Andarine S4 belongs to a class of compounds called selective androgen receptor modulators (SARMs), compounds that have the potential to bind to androgen receptors. Androgen receptors are the main site of action of the hormone testosterone. Due to the potential implication as a precursor for testosterone, it was initially developed with the aim of treating osteoporosis and muscle wasting.
In development, Andarine was initially described as the ideal SARM due to potential high bioavailability and great muscle- and bone-building effects when studied in animals. [R]
Phase I human trials with Andarine have shown to be potentially favorable and successful in its androgenic properties. However, no studies have been published. It is reported that further development of the compound was abandoned in favor of Ostarine, another SARM with a similar structure, also known as S-22. [R]
Behemoth Labz sells Andarine S4 for laboratory research use only.
May Potentially Enhance Fat Loss
May Potentially Influence Muscle Mass
May Potentially Effect Bone Density
Keep contents sealed and stored in a cool dry place. Items are shipped in a plain envelope or bubble mailer within 24-48 hours (or the next business day)
CAS Number is stated as 19269-85-3
Molar Mass is 128.3 g/mol-1
It has a Chemical Formula as S4
IUPAC Name is Tetrathietane
The Ligandrol for sale from Behemoth Labz is 3rd party tested for the utmost purity.
What is Andarine S4?
Andarine, also known as S-4, S-40503, or 8, is a research drug that has not yet been approved for human use by the US Food and Drug Administration (FDA). It belongs to a class of drugs known as selective androgen receptor modulators (SARMs). Some supplement companies have included andarine in bodybuilding products. The FDA considers andarine supplements to be unsafe for human consumption.
Andarine is being developed to address muscle wasting and osteoporosis.
The investigational drug was once thought to be the ideal SARM due to its high oral bioavailability, capability to produce lean muscle mass, and improved bone density (clinical studies for animals). [R]
This SARM’s phase I human trials were reportedly successful, but no research has been published as of yet. However, the androgen receptor’s further development was halted due to Ostarine, another SARM with a similar structure known as S-22.
Because of its poor safety profile, andarine was likely replaced by ostarine. The clinical drug has been reported to cause vision-related side effects to its users, which is a valid reason why it should never be used for human consumption.
Stacks Well With
The andarine S4 may be stacked with the following experimental research drugs:
More research should be done on the effects of combining these compounds.
How Does Andarine S4 Work?
Based on laboratory research, andarine binds strongly to the androgen receptors (AR), mimicking the effects of testosterone. However, it has a much stronger effect on muscles and bones than on reproductive organs. As a result, andarine and other SARMs are thought to have fewer side effects than anabolic steroids. [R]
Although the drug’s original purpose was to treat musculoskeletal disorders, many athletes became interested in andarine, particularly bodybuilders looking for an effective but fast way to achieve muscle growth and fat loss. Yet again, the SARM should only be purchased for intended laboratory research use and not as a supplement for rapid muscle growth.
Potential Uses of Andarine S4
This section discusses the clinical and scientific research done to date on andarine. Remember that andarine has never been thoroughly studied in terms of its effects on the human body. We at Behemoth Labz strongly advise against purchasing andarine for any reason other than research.
May Increase Muscle Mass
Andarine was initially developed to prevent muscle wasting, and animal studies show that it does improve muscle mass and strength in animals.
Andarine increased muscle weight as significantly as DHT (dihydrotestosterone) when given to castrated rats for four weeks. Interestingly, andarine, unlike DHT, did not cause an increase in prostate weight, which is a concern when using anabolic steroids. [R]
May Accelerate Fat Loss
According to one study, andarine S4 SARM suppressed the production of a hormone called hormone-sensitive lipase, which regulates the metabolism of stored fat. Besides improving bone strength in female rats with ovaries removed, andarine also reduced body fat. [R] The fat is burned and provides a large amount of energy, which is then used to gain muscle mass.
May Improve Endurance and Strength
Andarine can make users feel stronger because it increases muscle mass. After a 5-week cycle of the andarine S4 SARM, some users reported breaking their lift records.
May Reduce Prostate Gland Size
Tissue-selective androgen receptor modulators (SARMs) are found in castrated and intact male rats. A rat study suggested that SARM, such as andarine, could be used to suppress androgens in the treatment of benign prostatic hypertrophy (BPH), also known as prostate gland enlargement. [R]
May Decrease Water Retention
Because of its ability to produce lean muscle mass, andarine S4 does not cause bloating due to water retention in muscles. During clinical trials, athletes who used the SARM reported increased vascularity and a more chiseled body.
Side Effects of Andarine S4
Andarine is an unapproved drug with completely unknown side effects. SARMs, unlike anabolic steroids, are thought to have fewer side effects. This claim, however, remains unproven.
Remember that SARMs like andarine were never subjected to proper clinical trials. In fact, SARMs may provide more risks than many other substances (steroids and testosterone included).
In both men and women, LH (luteinizing hormone) and FSH (follicle-stimulating hormone) stimulate the production of reproductive hormones. However, suppressing these two hormones may affect normal estrogen/testosterone levels. Andarine suppressed LH and FSH in castrated rats, where these hormones had been elevated due to castration. It did not affect normal male rats, however. [R]
Vision impairment is the most serious concern and well-known side effect of andarine use. The S4 molecule will bind to androgen receptors in the eye, resulting in a yellow tint in a short period. This usually happens at night, especially when transitioning from a dark to a bright area.
Andarine For Sale Online
Researchers may visit Behemoth Labz as the perfect online store if they are looking to buy andarine S4. Our commitment is to provide you with quality SARMs, andarine included, for sale that you may use in your clinical studies.
Please make sure you go through the Terms and Conditions, and please familiarize yourself with it as it is important. Please research the scientific uses of this product before making any purchases. Make note that the packaging and labels of the product may differ from those shown on the website.
Buying the product means you agree with our Terms and Conditions. You can contact our awesome customer service team at [email protected] if you are not fully satisfied with the product. Customer satisfaction is our number one priority!
ATTENTION: All BehemothLabz products are strictly for LABORATORY AND RESEARCH PURPOSES ONLY. They are not to be used for any human or veterinary purposes.