Description
S4 Andarine Liquid
Disclaimer: All Iron Mountain Labz products are only intended for laboratory research use and are not approved for human consumption.
Overview of S4 Andarine
Andarine is an investigational selective androgen receptor modulator (SARM), which is also referred to as S4. It selectively binds to androgen receptors in muscle and bone tissues in research models.
S4 promotes anabolic activity, such as protein synthesis and bone strength, in subjects with reduced activity in androgen-sensitive tissues such as the prostate. So, it acts as a partial agonist in the prostate, which can be beneficial in minimizing the androgenic side effects.
| Section | Details |
| CAS Number | 401900-40-1 |
| Molar Mass | 441.4 g/mol |
| Chemical Formula | C19H18F3N3O6 ® |
| IUPAC Name | (2S)-3-(4-acetamidophenoxy)-2-hydroxy-2-methyl-N-[4-nitro-3-(trifluoromethyl)phenyl]propanamide |
| Synonyms | Andarine, GTX-007, S-4, S-4 cpd, DTXSID40193187, SARM S-4 |
| Ingredients / Composition | S4 Andarine Liquid contains S-4 (Andarine) that is dissolved in ethanol and PEG (polyethylene glycol). It is a yellowish liquid with 99.8% purity and 98.9% assay. |
| Shelf Life | 2 years |
| Storage Instructions | It is recommended that S4 be stored in a cool and dry place. Studies show that SARMs can be stable from -20°C to 4°C. |
| Disclaimer | S4 Andarine Liquid is not approved for human use. It is legal for research purposes only. |
Why buy S4 Andarine Liquid from Iron Mountain Labz?
Researchers choose Iron Mountain Labz to buy S4 Andarine Liquid due to the following:
– Iron Mountain Labz Andarine is tested with HPLC and confirmed at 99.8% purity.
– The assay result of S4 Andarine meets research-grade standards at 99.8%.
– The endotoxin levels of this product are verified at <0.5 EU/mL.
– Its heavy metals are tested at <5 ppm.
– S4 Andarine Liquid comes with a Certificate of Analysis (COA) for research validation.
Note: Iron Mountain Labz offers S4 Andarine in liquid form. It allows researchers to benefit from accurate adjustments in research. The collection also includes other liquid SARMs such as Cardarine GW-501516 Liquid and ACP-105 Liquid.
Frequently Asked Questions
Is S4 Andarine Liquid legal?
S4 Andarine (S-4) is an investigational research compound. It is not approved by the FDA or other regulatory agencies for human use in the United States. S4 is legally available for laboratory study only.
What are the observed effects of Andarine in research?
Andarine is studied to selectively promote muscle tissue growth and increase bone mineral density in research subjects.
Does S4 Andarine have side effects in research models?
S4 Andarine may be associated with visual disturbances such as changes in color perception in research models. It may also cause hormonal suppression that can affect LH and FSH levels in research.
What is the mechanism of action of S4 Andarine in research?
S4 Andarine acts as a SARM that interacts with androgen receptors in muscle and bone tissue in research subjects. It functions as a partial agonist in androgen-sensitive tissues such as the prostate to reduce unwanted androgenic effects in research.
How do I buy S4 Andarine Liquid from your store?
The purchasing process of S4 is simple on the Iron Mountain Labz website. You just need to locate the product and complete the checkout process to confirm your order.






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Kaine Burke –
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Jack Davila –
Noticed a significant boost in my subject’s workouts. Will get some more soon!
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Huw Jackson –
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Donald Weiss –
Top choice for serious fitness enthusiasts!
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Andrew Andrews –
Quite reliable
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Max Harmon –
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