Andarine (S-4)

sarms for sale review

What is Andarine?

Andarine (S4) is an increasingly popular SARM. Originally developed to treat osteoporosis, it shows impressive ability to beneficially affect bone density and strengthen deteriorating bones.

Additionally, Andarine showed similar benefits steroids such as Winstrol and Anavar, without any of the related side effects—making it a desirable alternative to traditional steroid use for athletes and bodybuilders.

buy andarine s4

S-4 In Bodybuilding

Andarine is one of many compounds being adopted by the fitness community for their outstanding effectiveness as performance enhancers.

SARM stands for selective androgen receptor modulator—a drug that selectively binds to the androgen receptor where testosterone can be utilized.

Through this process, S4 can assist in significant muscle gain and simultaneous fat loss—a popular bodybuilding technique known as “recomposition,”—which this SARM is highly effective for.

Medical Uses

SARMS were originally developed for various health related purposed that did not specifically have the fitness community in mind—such as fighting obesity, disease, muscle wasting, as is the case with Andarine, and promoting bone health. Experimental athletes found that these drugs are useful for a variety of additional purposes; the performance enhancing benefits include fat burning, endurance, and promoting lean muscle mass.


Andarine was developed by a company called GTX labs with a few medical conditions in mind.

However, it gained extreme notoriety as its potential for treating benign prostatic hypertrophy, a condition also known as “prostate enlargement.”

While concrete results from clinical trials are still nonexistent, S4 is not associated with the typical side effects of steroids. Which alone, has made it an ideal choice for users.

Is Andarine Safe?

Common side effects of steroids include enlarged prostate, hair loss, insomnia, mood disorders, reproductive dysfunction, aggression, heart strain, liver and kidney strain, and water retention. While these risks generally keep the average user away from harnessing the potential benefits of anabolic steroids—the lack of these risks contributes to the increasing popularity of SAMS such as Andarine.

Does S4 Really Work?

The majority of the resources and recommendations available from the experimentation of Andarine comes from the fitness community. As is generally the case with most of the “rising stars” of supplementation enthusiasts, there are extensive amounts of consumer testimonies available for review on active fitness blogs or other sources of media related to the subject.

andarine results (before and after S4)

What Results To Expect


One popular practice in the fitness community is using Andarine for weight loss, specifically body fat. Cycling S-4 is an effective way to rid yourself of difficult body fat, especially on obscure parts of the body or hard to tone areas. Keep in mind that you need to maintain a proper exercise regime  to produce the correct calorie deficit. Users have testified to the undeniable effectiveness of Andarine in this way, boasting of remarkable results.


Recomposition, or “recomping” is another popular practice. It is extremely difficult without the aid of enhancers like Andarine.

The results of this process increases strength and lean mass that is highly “keepable” after the cycle.

Using Andrarine also promotes no water retention through its androgenic and anabolic effects in muscle tissue. It also would not put the user at risk of lower back pains or other side effects attributed to steroids and prohormones.

Perhaps most incredibly, due to the nature of the drug itself, using Andarine can actually help prevent side effects like hair loss or enlarged prostate—as opposed to contribute to them.

How To Use


The community has also experimented with Andarine extensively in combination with other popular sarms or anabolic steroids. While Andarine is effective on its own, it is even more effective in a stack.

Of the most common SARM cycles is a combination of Andarine (S4), Ostarine (MK2866), Cardarine (GW501516)—known as the “SARMS triple stack.” Significant benefits have also been reported by using a stack of just Andarine and Ostarine, and has been most often compared to a stack of Winstrol and testosterone.


The recommended dosage for men is 50mg per day for 8-12 weeks, and half that dosage for women.

Due to the short half life, most users prefer to divide it into an AM dosage and a PM dosage.

As S4 is not a stimulant, it is perfectly fine to take it near bedtime. Also, it is safe for you to take it on an empty stomach.

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Where To Buy

Andrarine is most popularly for sale in a 25mg capsule form.

You should dose S-4 for 8 to 12 weeks followed by a small post cycle therapy of 4-8 weeks.

HCGenerate ES is effective for combating the suppression you might experience during the cycle.

Side Effects

It is important to note, you should be very cautious about taking Andarine due to:

  1. The experimental nature of SARMS
  2. The lack of adequate human clinical trials

There have been reports of noticeable side effects in dosages of 50mg+:

  1. Nighttime blindness
  2. Yellow tint to vision.

The majority of users have reported these side effects to be temporary and disappear entirely after completion of the cycle.

Regardless you should be careful in taking Andarine or any SARMS until they enter extensive human clinical trials.


In summary, using Andarine alone, or in combination with other SARMS can be extremely beneficial for body composition. Reports have suggested the use of Andarine in recommended dosages can promote fat loss, muscle gain without water retention.

Human clinical trials are likely to continue in the near future. Until then users should stay within the recommended dosage when experimenting and proceed with relative caution.

Andarine Review
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