Andarine (S4) Uses, Dangers & Side Effects

Andarine: Secrets About S4 They Aren’t Telling You!

Andarine (S4) Uses, Dangers & Side Effects

Andarine (S4) is what they call a Selective Androgen Receptor Modulator, otherwise known as a SARM. It was designed specifically to help treat various diseases, mainly muscle wasting conditions.

S4 SARM is considered to be one of the stronger compounds because it is known to be very fast-acting. You will experience drastic results within a short time frame. Because it’s so extremely strong it is widely used by many athletes, including bodybuilders.

But what they aren’t telling you is that Andarine is no longer being researched. Even though various sources report that this SARM had very promising results, all research on S4 SARM has been completely abandoned.

How Does It Work?

This SARM works by binding to the androgen receptors. Just with other SARMs it does this in a selective manner.

The androgen receptors play a very important role when it comes to building lean muscle tissue.

Andarine has been through human trials. Unfortunately, no studies were published. There is some limited information available, which suggests that S4 was described as the ideal SARM. This was mainly because:

  • Single daily dosing
  • Complete oral bioavailability
  • Anabolic muscle and bone effects 

It’s also worth mentioning that S4 is a partional agonist. Because it’s only a partional agonist of the androgen receptor some say it’s considered to be weaker than other SARMs. But trust me, that is definitely not the case.

What To Expect From Andarine

The great thing about Andarine is that it’s very effective at low dosages. Due to its high bioavailability you will be making good results within just a few weeks.

Due to the high anabolic effects, you can experience steroid- effects. Mainly muscle and bone tissue will be affected by the strength of this SARM.

You can expect Andarine to help you put on a lot of lean muscle mass. 

That’s right, you won’t be experiencing any water retention or bloat when experimenting with this SARM.

Another benefit you will get from researching with this selective androgen receptor modulator (SARM) is a significant boost in strength. After about 2 weeks into your research, you’ll start crushing personal records in the gym.


For bulking, users often choose to stack Andarine with LGD-4033 to gain a lot of muscle mass in a short period of time. Anecdotal experiences tell us that 25-50mg of Andarine and 5-10mg of Ligandrol seems sufficient.

When you are in a caloric deficit and you want to protect your muscle mass, a good combo would be Andarine and Ostarine (MK-2866). Some researchers will also choose to add in Cardarine to boost endurance.

You will also read logs of users combining steroidal compounds such as Trenbolone with S4. Even at low dosages, steroid users commented that it had a huge effect on their physique.

Personally, I’m not a big fan of stacking SARMs together. There isn’t any information available on stacking them together.

Its also an option to stack it with MK677.

Andarine Vs Ostarine

These two SARMs are often compared to each other. It’s quite difficult to say which one is the better choice when comparing andarine vs ostarine.

Ostarine is considered to be very effective for cutting and recomping, it’s also used to help treat injuries. It has the ability to put on size but isn’t as strong as S4.

When we take a look at S4, it’s mainly used to increase lean muscle mass and strength. But when we compare it to Ostarine, it does seem to have a bit more side effects.

Both SARMs have their own set of benefits so it pretty much comes down to personal preference.

Potential Side Effects

You won’t have to worry about any side effects such as gynecomastia, water retention or hair loss. However, it isn’t completely side effect free.

Andarine seems to have a different mechanism than most SARMs. This selective androgen receptor modulator (SARM) seems to also bind to the receptors in the eyes.

What does this mean?

It will have an effect on your vision. Users have reported a slight yellow tint to their vision. Not everybody experiences this, but most seem to experience it at night.

I have researched with Andarine and did experience the yellow vision side effect. At 25mg I didn’t notice much, but once I upped the dosage to 50mg I started becoming much more sensitive to light. My night vision was also significantly impacted which made it hard to see at night.

Keep in mind that this side effect is very dose dependent and it’s only temporarily. Once you discontinue S4 your vision seems to return to normal.

Your natural hormone system can also be suppressed when using Andarine. 

This usually occurs with every SARM. In order to give your testosterone levels a boost after a cycle make sure to use a Post Cycle Therapy (PCT).

Keep in mind that Andarine is still considered a research chemical and long-term side effects are unknown.

Dosage Information

This SARM really shines at low to moderate dosages. Because Andarine has very high anabolic activity, you won’t need to experiment with a high dosage.

Most users will research with anywhere from 25 to 75mg a day.

To get the most your dosage it is recommended to split your dosage throughout the day. We don’t know the exact half-life, but it’s said to be somewhere around 4-6 hours. This means you should be splitting it up in 2 or even 3 doses a day.

If you want my opinion on the best Andarine dosage, I would not exceed the recommended dosage of 50mg a day. The sweet spot for most researchers seems to be 25 to 50mg.

In case you didn’t know, there also is a sports drug test for Andarine available.

User Experiences

Most users feel the effects of Andarine within a few weeks. It is said to be very comparable to Winstrol or Anavar, which are oral steroids.

This SARM did exactly what it was supposed to do. I ran 50mg for 6 weeks and lost 7 pounds of fat whilst gaining a small amount of lean muscle mass. I was also much more vascular whilst researching with S4. I did experience some side effects but they went away once I was done with my cycle

As you can see this compound can be used for various goals such as cutting or bulking. When cutting, it will help you preserve muscle mass and perhaps even gain some this user.

Andarine made me put on roughly 8lbs of lean muscle mass, it’s a great SARM compared to others. I was in a caloric surplus and 50mg was more than plenty.

You’ll often see users experiment with this compound mainly to gain strength and muscle mass. In my opinion, this is where it really shines.

My Personal Experience

I have experimented with Andarine a while back. My cycle started at 25mg a day which I then upped to 50mg after two weeks. Immediately I started noticing the effects such as increased vascularity and strength.

My cycle ended up lasting roughly 8 weeks and I gained about 6-7lbs of lean muscle mass which is very impressive. Experienced no suppression, just a yellow tint to my vision which went away once I was done.

Comparing it to other SARMs I have used I’d definitely say it’s one of the stronger ones. However, it isn’t as strong as Testolone.

You don’t need to experiment with a high dosage mainly because it is very potent.

Andarine (S4) For Sale

Unfortunately, there aren’t many sources that have real andarine for sale. You’ll find plenty of sketchy of websites claim that they sell SARMs but it probably isn’t the real deal.

My to-go source for SARMs is Sarms4You. They have great quality products and ship out pretty fast.

  • Improve Strength
  • Improve Performance
  • Promotes Muscle Growth
  • Preserve Mass

Remi Needham is a Bodybuilder and has a degree in nutrition, fitness & health. He is one of the most knowledgeable authors on BlueCloud.He has a lot of experience with the use of many performance-enhancing compounds. Remi has written hundreds of articles on working out, nutrition and health.


Andarine (S4) Uses, Dangers & Side Effects

Andarine (S4) Uses, Dangers & Side Effects

Andarine is a SARM developed to treat muscle wasting and osteoporosis. It has shown promise in animal studies, where it increased bone density and muscle mass.

However, it was abandoned in early human clinical trials due to serious safety concerns. People who still use it illegally tend to be unaware of the dangers, which are downplayed in bodybuilding blogs.

Read on to learn more about this drug and its side effects.

Disclaimer: We highly recommend against using this drug since its effects and safety are unknown. Therefore, we are presenting the available information from the clinical and scientific literature with the aim of helping readers understand the dangers involved.

What Is Andarine?

Andarine, also known as S-4, S-40503, or 8, is a SARM developed with the aim of treating osteoporosis and muscle wasting.

SARMs (selective androgen receptor modulators) are drugs that bind to the androgen receptor (AR), which is the main site of action of the hormone testosterone.

In the early days, Andarine was described as the ideal SARM due to high oral bioavailability and great muscle- and bone-building effects (studied in animals) [1].

Phase I human trials with this drug have reportedly been successful but no studies have been published. However, further development of the drug was abandoned in favor of Ostarine, another SARM with a similar structure, also known as S-22 [2].

This was ly because of Andarine’s poor safety profile. It caused vision-related side effects, which further adds to the long list of reasons against ever taking this drug.

Mechanism of Action

Andarine has a high affinity for the androgen receptor (AR) and therefore mimics the effects of testosterone. However, its effects are much stronger in muscles and bones than in reproductive organs. That is why Andarine and other SARMs are hypothesized to cause fewer side effects than anabolic steroids [3].

Bodybuilders tend to take this unapproved theory as “proof” that they won’t have to deal with severe testosterone suppression and increased estrogens if they take SARMs. However, this is far from true.

In reality, the “SARMs selectivity theory” might be completely false. It has never been proven, and SARMs Andarine and Ostarine never passed proper clinical trials. SARMs may turn out to be much more dangerous than previously thought.

Potential Uses of Andarine

This section focuses on the clinical and scientific research that has been done on Andarine so far.

Anadarine has never been properly studied in humans. 

the existing data, its effects are unknown and its potential to cause harm is high.

1) May Increase Muscle Mass

This drug was developed to prevent muscle wasting, and animal studies do indeed show that Andarine improves muscle growth and strength in animals.

When given to castrated rats for 4 weeks, Andarine increased muscle weight as markedly as DHT (dihydrotestosterone). Moreover, un DHT, Andarine caused no prostate enlargement, which is a concern when taking steroids [4].

Twelve weeks after castration, Andarine was able to restore lean body (muscle) mass in rats [5].

2) May Increase Bone Strength and Combat Osteoporosis

Andarine increased bone mineral density and strength in both in castrated male rats and in female rats whose ovaries had been removed (this is a commonly used animal model of osteoporosis) [4, 5, 6, 7].

Andarine may be especially beneficial in osteoporosis because, in addition to improving bone density, it also improves muscle strength, which may help reduce the risk of falls and fractures [7].

3) Fat Loss

In female rats whose ovaries have been removed, apart from improving bone strength, Andarine also decreased body fat [7].

Serious Safety Concerns

Andarine is an unapproved drug with completely unknown effects on the body.

SARMs are hypothesized to have fewer side effects than anabolic steroids. This remains unproven.

People misperceive SARMS Andarine as safer due to a basic misunderstanding of the available scientific data, which is hyped in various bodybuilding blogs.

However,  the “SARMS selectivity theory,” which people talk about reduced side effects, has never been proven. SARMs Andarine never passed proper clinical trials. SARMs may even turn out to be more dangerous than many other substances (steroids and testosterone included).

LH (luteinizing hormone) and FSH (follicle stimulating hormone) promote the production of reproductive hormones in men and women, and their suppression could suppress normal estrogen/testosterone levels. Andarine suppressed LH and FSH in castrated rats where these hormones were elevated as a result of castration. However, it had no effect in normal male rats [8, 3].

All in all, it is unknown if and how much Andarine would suppress testosterone/estrogen production in humans.

The most frequent user-reported side effects are visual issues such as a yellow tint and difficulty adjusting to night vision. These disappear after the drug has been discontinued. Higher doses seem to cause stronger side effects. Some users also report depression.

Limitations and Caveats

The safety and effects of Andarine have not been explored in humans or the studies aren’t publically available. This drug was mainly tested in rats.

Although it is purchased online, its long-term benefits and risks in humans are unknown.

Since 2008, the use of SARMs has been considered doping by the US Anti-Doping Agency (USADA), and these drugs are on the World Anti-Doping Agency (WADA) prohibited list [9].

The use of Andarine in competitive and professional sports is, thus, illegal.

This drug is not approved by the FDA for any purpose.


There is no safe dose for this drug since it has not passed proper clinical trials or received approval from any regulatory body. 

In rats and dogs, Andarine is bioavailable, with an average half-life of approximately 200 minutes [10, 11].

Here we summarized the available dosage data from online communities with the attempt to additionally warn people about the dangers of taking this unapproved drug.

According to users, a common dosing range is 50 to 75 mg per day (divided into 3 doses taken with meals). Some start with lower doses of 25 to 50 mg per day. Andarine is often cycled.

This drug is unapproved, so the quality and even the identity of the product is often highly questionable. In a study of 44 products marketed as SARMs (including Andarine), only 52% actually contained SARMs and many were inaccurately labeled [12].

We at SelfDecode advise speaking to a doctor before taking any drug, especially an unscheduled drug with limited long-term safety data in humans


Andarine (S4)

Andarine (S4) Uses, Dangers & Side Effects

Andarine (S4) is a SARM (selective androgen receptor modulator) which has been abandoned during clinical trials.  It was developed by the pharmaceutical company GTx, with the hopes it would be used to treat benign prostatic hypertrophy (enlarged prostate), without the nasty sides of drugs finasteride.

   Although not the strongest SARM (selective androgen receptor modulator) on paper, it still has good effects on strength, lean muscle, and preventing muscle wasting.

  Due to this, weightlifters have discovered it the past 5-10 years, and have started utilizing it to help them achieve their fitness goals.

How it works

Andarine (S4) works by binding to androgen receptors, selectively choosing muscle and bone, instead of attacking sex organs anabolic steroids will.   It alters gene expression, causing a boost in protein synthesis and anabolism in the body.

   By all measured guestimates, Andarine (S4) has about 35% of the binding affinity of straight testosterone.   Un testosterone, it will not convert to dihydrotestosterone or estrogen.

   Not only that, but it was developed because it worked at blocking dihydrotestosterone (DHT) from binding to the prostate receptors.  (more on this later)

Athletic uses and stacking with SARMs

Andarine (S4) can be used when bulking, cutting, strength recomposition, or just for general wellness.   If you use it solo at 50mgs per day you will notice a modest boost in the gym when it comes to strength, lean mass, and fat burning.  Here are the best ways to use it for your goals:


Those who want to bulk can stack 50mgs per day of Andarine (S4), with 10mgs a day of RAD140 (Testolone), combined with an increased calorie diet.   A typical cycle would be 8-12 weeks.


You can push harder in the gym when it comes to strength by combining 50mgs per day of Andarine (S4) with 10mgs a day Ligandrol (LGD-4033).   Users usually report good strength gains after 2-3 weeks.


On paper, you might not assume Andarine (S4) would be great for cutting.  But surprisingly, it is very effective especially when stacking 25mgs with 20mgs of Cardarine (GW501516).   Users report very good results after 12 weeks on this stack.


Andarine (S4) can be very effective during a recomposition, which means you can lose fat and gain muscle at the same time.

  Users will stack 50mgs of Andarine (S4), with 25mgs a day of Ostarine Ostabolic (MK2866) + 20mgs a day of Cardarine (GW501516).

  Combine these three compounds with a caloric deficit and watch the fat melt off without losing muscle.  Users will run this cycle for 8-12 weeks.

General wellness:

For those who simply want better mood and greater overall well being, use 25mgs of Andarine (S4) by itself for 8-12 weeks.

Stacking with steroids

One of the most underrated and underappreciated things that guys miss out on is using Andarine (S4) WITH their anabolic steroids and I will explain why.

Earlier in the article, I mentioned how Andarine (S4) is really good at blocking dihydrotestosterone (DHT) from binding to prostate receptors.

  A sharp rise in this sex steroid will cause negative side effects enlarged prostate, increased chance of cancer, and the destruction of head hair follicles.

  Using Andarine (S4) with your steroids will help offset these side effects, plus it will only add all the benefits of fat loss, lean muscle gains, and strength gains.  For this reason, any time you use any sort of testosterone-based steroid I highly recommend stacking in Andarine (S4)!

An example of a stack would be 500mgs a week of Testosterone Cypionate + 25-50mgs a day of Andarine (S4).

User reviews

  1. Kevin writes:  “I ran Andarine (S4) along with my steroid stack and noticed less of a problem with my prostate and head hair loss.  I also saw better endurance, strength, and lean muscle gains than just running my steroids by themselves.

  2. Almasy says: “I decided to stack Andarine (S4) and Cardarine (GW501516) as I have been struggling to lose weight even in a calorie deficit.  I was able to go from 18% body fat down to 13% body fat in 12 weeks on this stack, and my body weight actually went up 2.5 pounds.”
  3. Roberto writes.

    “My bench press went from 300 to 330 thanks to Andarine (S4). I can finally put 3 plates on the bar for the first time in my life!”


Andarine (S4) has one side effect that makes it completely unique to any other SARM (selective androgen receptor modulator) and that is the effect it has on vision.   This occurs because it will attach to receptors in the eye.

The result of this is a weird yellow tint you will notice especially at night, or when changing rooms that are lit differently.  If you drive at night, you may want to experiment with Andarine (S4) a bit before ramping up your dosage.

  In my experience, I was able to drive at night no problems, and it actually prevented me from waking up at first sunlight allowing me to sleep longer.   This side effect is not in all users and is dose-dependent.  For example, I did not notice this issue at 25mgs per day, but I do notice it at 50mgs a day or higher.

  Once you stop using it, your vision returns to normal within a few days.  To learn more about vision side effects read this.


You should not have any sort of estrogenic problems on Andarine (S4).  The few reports of water retention or gynecomastia were from those who used product laced with prohormones.


Heart strain or aggression should not occur either.  Once again, those that report this issue were ly using products laced with something else, perhaps clenbuterol or a prohormone.


Andarine (S4) is slightly suppressive and you will need to run a mini-PCT (post cycle therapy) when you conclude its usage.  I recommend a simple 4-8 weeks of Hcgenerate ES at 5 capsules per day.

Half-life and detection

Andarine (S4) half-life is only 4-6 hours.  This means some users may want to dose it twice a day.  This short half life can be advantageous in those who want to get rid of their vision side effects, since it will be your system much faster than other compounds.

It is unclear the exact detectable time but it is estimated to be 2-4 weeks. It is banned in all major athletic leagues, so be careful if you are a tested athlete, as it is considered cheating.


Where can I buy Andarine

Andarine (S4) is other SARMs (selective androgen receptor modulators), which are sold under a gray part of the law.  Banned by almost all payment processors in the United States, finding it domestically has become challenging.  The good news is still sells it, but that may not last very much longer as Congress wants it banned.


All About Andarine: Benefits, Side Effects and How to Use It

Andarine (S4) Uses, Dangers & Side Effects

When it comes to Selective Androgen Receptor Modulators (SARMs), one thing is on everyone’s mind: which SARM is the best one?

Well, we cannot give you a clear answer to this question. After all, some SARMs are especially great for bulking, for example, while others are famous for their fat loss effects.

Still, in this article, we’ll tackle the subject of one of the most famous compounds out there — Andarine. Here, you will find all the information you need to make a well-informed choice when choosing your next supplement.

About Andarine (S4)

Among the many research chemicals currently on the market, we’d say that it is one of the most widely used ones.

However, its history shows that it wasn’t actually created for exercise enthusiasts around the globe.

In fact, when GTX inc first developed it, the primary purpose was to offer treatment for diseases such as osteoporosis and muscle wasting. However, it’s development was later on halted.

Still, Phase I human trials showed that it could grace us with many other benefits as well. Andarine S4 is well known for its anti muscle wasting trait. Furthermore, the selective androgen receptor modulator can help people get stronger, leaner and fitter in a matter of weeks.

Of course, most SARMs are frowned upon in professional bodybuilding communities. We cannot help but appreciate all the features they have and how they can help us achieve the body of our dreams.

Thus, Andarine is still used by many who want to build up their endurance and physical stamina, increase strength, protect their bones by increasing bone mineral density and avoid injuries commonly associated with vigorous workout routines.

Moreover, since the side effects are minimal and nothing what we can experience when taking steroids, this selective androgen receptor modulator is an excellent choice for anyone looking to up their game at the gym.

How does it work?

When it comes to SARMs, one needs to understand that everyone has androgen receptors in their bodies. These androgen receptors are the one that actually makes or breaks our workout routine since they target the prostate gland. When influenced by certain chemicals, the SARM can help us work out longer than usual.

However, it can interact with three types of chemicals: AR antagonists, agonists, and modulators. Andarine is an AR modulator, which works differently to the antagonists and agonists. Instead of blocking the receptor (antagonist) or bonding, detaching and reattaching to it (agonist), a modulator actually changes the structure of the AR.

Those changes can come in various forms. Still, they usually change the potency of testosterone and other AR chemicals by boosting testosterone levels.

Another effect is that Andarine will not cause dihydrotestosterone (DHT) or estrogen issues.

Benefits of using it

Now, we know that everyone has been waiting for this part — the benefits of using Andarine.

There are quite a few of these, and usually, no side effects follow them. However, we will talk about some of the minor consequences of taking Andarine S4 entails a bit later on.

First, let’s start with the fact that Andarine is great for weight loss (cutting cycles) and increasing bone density and bone tissue. Indeed, when used, Andarine S4 increases body fat oxidation but decreases lipoprotein lipase. Thus, Andarine can help us achieve that hard look we want our muscles to have since it decreases body fat.

But we won’t feel bloated or horrible about ourselves since the SARM doesn’t increase water retention! Its effect on the bones also means that individuals struggling with osteoporosis can also benefit hugely here.

In addition to that, the compound increases physical strength, and that’s why athletes use it to boost their performance in the gym.

Since this SARM has anabolic and androgenic effects, we won’t lose our muscle weight, which can often happen while cutting. Moreover, Andarine also has nutrient partitioning effects, and it’s especially effective if we want to recompose our bodies.

However, we should note here that it’s not as strong as some steroids. So for best recomposition results, we ought to combine it with other products, Cardarine and Ostarine.

Looking at these results, it makes perfect sense that Andarine S4, and SARMs in general, are banned by the world anti-doping agency.

Any strange effects we need to know about?

One of the most important things about choosing a supplement is finding out whether it will have an undesirable effect on our sexual organs or our masculine/feminine features. Luckily, we don’t have to worry about that when it comes to Andarine S4.

The effect it has on the growth of our sexual organs is very minimal. Also, the SARM doesn’t affect the breast size in women, nor does it lead to gynecomastia. There haven’t been any reports about liver damage either, which is a common occurrence when using steroids.

This SARM won’t affect the way we look in terms of females growing a beard. In fact, if any women out there are considering using these products, Andarine S4 is a good choice, as it’s very female-friendly.

Finally, one of the best things about Andarine S4 is that it won’t enlarge our inner organs, such as our hearts, and it doesn’t lead to hepatitis and hepatotoxicity. This compound also burns body fat fast and you don’t need any post cycle therapy after finishing a cycle.

Side effects

We’ve already mentioned that there are certain minor side effects to using Andarine S4. In order to understand who can use this SARM and how we’ll try to explain what they are.

It’s important to note that, un steroids, these substances cannot actually lead to hair loss, acne, and other more serious consequences that anabolic injectables can produce. Their nature is not harmful, as they are quite selective about the effects they have on our bodies.

Still, Andarine S4 does have some side effects all users should be aware of. For example, all the Selective Androgen Receptor Modulators out there, the compound is best known as the one that can cause some night vision issues. The S-4 molecule found in it can actually bind to the retina in our eye. This may lead to users seeing a yellow tinge.

This yellow tint side effect, as we may call it, can lead to bad nighttime vision. However, users do say that smaller doses shouldn’t lead to this problem. Moreover, as soon as we finish taking Andrine, our vision goes back to normal.

While Andarine may not be the primary source of hair loss, data shows that it can actually expedite the process if you are genetically predisposed to go bald.

Another serious side effect you should know is testosterone suppression. This is a problem caused by different SARMs and not just Andarine. Fortunately, you can deal with the problem by running PCT (Post Cycle Therapy) at the end of each cycle.

Can we stack it? YES!

One of the best things about SARMs is that, although they are quite potent when used individually, they are especially effective when stacked.

For those who want to bulk up, a great idea is to stack Andarine S4, 50mg per day, with Testolone (RAD140) at 10mg per day.  Andarine has a short half-life so remember to split the dosage into two servings.

While taking this combination, users should also adopt a diet that increases the caloric intake. The results will be evident after eight to twelve weeks.

Some athletes also stack Andarine with Ligandrol (LGD4033) at dosages of around 50mg and 10mg respectively to boost their strength levels.

Here is a crucial reminder for all users; always watch your dosages closely whenever you are stacking SARMs. These drugs are typically safe, but when they’re used together, they can become very dangerous even for the seasoned weightlifters.


As with any other supplement out there, using something artificial to help us work out means that we need to take great care when it comes to dosage. Thus, men should take only 50 mg of Andarine S4 per day.

Moreover, they should only use it for about eight to twelve weeks. Women, on the other hand, should take only 25 mg of Andarine per day. Bear in mind that the dose may vary slightly from one user to the next.

You could also try to experiment with the dose range of 25mg to 50 mg per day to find your sweet spot.

What’s certain about both genders is that they should take Andarine S4 in two doses during the day. Andarine S4’s half-life is about four to six hours, so in order to get the best effect, one would need to take one dosage in the morning and another one later in the day.

Still, the best news of all is that Andarine S4 is not a stimulant. So if you love working out at night, you can safely take it before bedtime, as it won’t lead to insomnia.

Safe, effective and proven to work, Andarine S4 is a potent choice

Though anabolics are still the preferred supplements for most bodybuilders and athletes, it’s essential to remind everyone about how unhealthy they are. Moreover, today, there’s no need to take these harmful substances when we can all just take Andarine S4 and protect, as well as maintain our physique the right way.

Sure, it also comes with a good share of side effects but they are not even half as terrible as the ones from steroidal drugs. Andarine is a great product to prevent conditions lean muscle wasting, gain bone strength and body weight and build up lean muscle mass by stimulating gene expression without any water retention.

An prostatic hypertrophy (increasing prostate gland) is another side effect you’ll never have to worry about.

Andarine S4 is exactly the kind of SARM that will aid weight loss, gain lean muscle mass, increase bone density and bulk up or change our bodies completely. All we have to remember is that we need to take the right dosage so that we don’t experience any side effects. After all, staying healthy, even when using safe compounds Selective Androgen Receptor Modulators, is of the essence!

Keep in mind that Andarine S4 is banned by the US anti-doping agency so don’t even think about it if you compete in professional sports!


#1 – Andarine cuts fat and makes you vascular

Andarine or S4 is often touted as being a mild SARM as it is unfairly compared to stronger mass building SARMS LGD4033 and RAD140.

But the fact is that it was never intended tobe used as a muscle gaining SARM.

Instead, it really shines in a cutting cycle where it amplifies the rate of lipolysis and also increases your muscle pumps and vascularity.

This makes it the perfect compound to addduring the last few weeks of your contest prep. A position that was held forlong by Winstol and Masteron.

You will look leaner, burn more fat around thebelly and the veins will be more prominent. But you won’t have to bother withdebilitating muscle cramps and joint aches.

#2 – Andarine protects muscle during aggressive cuts

During aggressive cuts, when you are looking todrop those pounds fast, the body tends to catabolize hard earned muscle forsurvival.

This leads to muscle loss along with fat lossand is unavoidable unless you are on gear.  

Andarine will help you prevent muscle lossduring aggressive cuts to a large extent. You can keep your hard earned gainswhile continuing to drop fat.

This makes it perfect for body recomposition stacks.

#3 – Andarine gives you insane pumps that last all day

One of the innate qualities of Andarine is thatit gives you pumps that last all day. However, these are not the painful pumpsthat are caused by Winstrol.

Instead, the pumps clubbed with the vascularity leads to the aesthetic, fitness model physique that is so popular these days.

#4 – Andarine increases strength

What most people do not know is that Andarineis also a great compound to use for general fitness.

It makes you look leaner, it makes you strongerand it increases your strength.

You can lift better, run faster and for longerdurations without crashing.

The results are not as pronounced as what you’d get with Cardarine. But these two compounds can be stacked for a body recomposition cycle, along with a mass gaining SARM LGD.

So, you’d have Cardarine, S-4 and LGD, thecomplete recomposition stack.

For general fitness, you can go with Ostarine and S-4.

#5 – Andarine may help reduce prostate weight

Both S-1 and S-4 (0.5 mg/d) significantly decreased prostate weight to 64.1% and 79.4%, respectively, of that in vehicle-treated intact rats

One of the therapeutic uses of S-4 was thereduction of prostate weight in patients with BPH. It is a partial agonist ofthe androgen receptor in the prostate and it is effective as anti-estrogens Finasteride in reducing prostate weight.

In animal models, it reduced prostate weight by as much as 79% at relatively low doses.

However, it is a lot safer since it does notcause any adverse effects associated with Finasteride, such as the risk ofimpotence.

This makes S-4 a great compound to be used asan adjunct to anabolic steroids that can be harsh on your prostate health.

Run S-4 along with testosterone to minimizewater retention, burn more fat, look more vascular and keep your prostatehealth in check.

#6 – S4 does not cause androgenic or estrogenic sides

Andarine works as a full agonist in muscle and bone tissue. This means that it promotes an increase in lean muscle mass, bone strength and bone density.

But being a non-hormonal and non-steroidalcompound, it does not aromatize nor does it cause androgenic side effects excessive body hair growth or baldness.

In females, it does not cause virilization ordeepening of the voice.

Something that Winstrol or most anabolic steroids can cause.

#7 – The vision side effects caused by S4 are temporary and reversible

There’s been a lot of chatter about the visionrelated side effects caused by S-4. So much so, that we even read a post on amessaging board that said that S-4 could make you blind.

That’s a scary thought.

But fortunately, there’s nothing of that sort to worry about.

S-4 binds to ocular receptors in the eye whichleads to some side effects. Most users experience a loss or lack of peripheralvision at night.

Others report seeing a yellow tinge to things.

The first one is more bothersome as it canpotentially affect your ability to drive at night.

Some others also report a mild difficulty inadjusting when you go from a dark room to a lit one.

What’s more important is that all these sideeffects are temporary. The effects wane off when you discontinue using S-4.Also, it seems to be dose dependent.

If you stick to low doses, there is apossibility that these side effects may not manifest at all.

Having said that, these are research chemicalsand affect people differently. If you notice any changes to your vision, youmay want to taper the dose down further or just discontinue using italtogether.

Closing thoughts

Irrespective of whether you are a seasonedsteroid user or a natty looking to dip your toes into steroids, you may want toconsider using Andarine or S-4 in place of toxic steroids Winstrol.

You can get almost identical results without the severe risks.