Andarine S4 Liquid – 50 mg/mL

$59.00

Category: Liquid SARMs

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Andarine S4 Liquid – 50 mg/mL For Sale

High-Quality Liquid Andarine S4 For Sale

Andarine, more commonly known as S4, is the original SARM. Scientists discovered that while this molecule is not shaped like a steroid, it does activate androgen receptors selectively in the body, favoring those in skeletal muscle, bone, and connective tissue over those in the scalp and prostate. This led to an explosion of research into molecules that selectively activate the androgen receptor (AR). S4 exerts its selectivity by having a higher binding affinity to these androgen receptors. Despite being the first SARM developed, Andarine is still considered by many researchers to be one of the best SARMs for cutting body fat.

Andarine S4 FAQs

What does Andarine do?

S4, also known as Andarine, binds selectively to androgen receptors for tissue-specific anabolic effects.

Does Andarine cause Gyno?

To date, there are no studies demonstrating gynecomastia from Andarine / S4; however, more data is needed.

Does Andarine lower testosterone?

Andarine may suppress natural testosterone production in male test subjects.

Does S4 impair vision?

Data suggests that higher doses of S4 may temporarily worsen night blindness or cause a benign yellowish tint to vision in test subjects. These effects discontinue quickly after cessation.

Why is Sports Technology Labs the best place to buy S4 online?

If you’re trying to figure out where to buy S4 online, there certainly seem to be plenty of choices out there. Sports Technology Labs is the best place to buy Andarine online because of their consistent, verifiable, high-quality products, safe bottling and packaging, fast shipping, and excellent customer service. Our Andarine is also available in pure powder form. Not all companies offering S4 for sale are alike—or equally trustworthy. To buy S4 from a randomly selected website is dangerous, even if the price looks reasonable, because you can’t be sure about their quality-control processes. At Sports Technology Labs, you can find the highest quality SARMs for sale anywhere on the internet.

When you buy SARMs from Sports Technology Labs, you are choosing the highest quality ingredients. Minimum 98% pure compounds tested and certified by accredited American third-party labs, suspended in USP-grade (the highest grade) PEG-400, bottled in America. Our products come in glass bottles with fixed glass droppers to prevent the leaching of unwanted plasticizers like BPA, and to avoid contamination when using external measuring tools.

S4 / Andarine

All Sports Technology Labs SARMs are third-party tested by MZ Biolabs, an independent laboratory based in Arizona. Each batch is bottled and tested in the USA to ensure accuracy and purity. Our Certificates of Analysis confirm that products meet the listed specifications:

Date: 01/24/25
Purity Level: 99.96%

S4 and Bone Health

Rat studies reveal that the administration of S4 results in quantity-dependent improvements in bone health. In one study, 1.6 mg/kg body weight showed significant improvements in bone mineral density, lean mass, and body composition. 3 mg/kg/day demonstrated substantial increases in muscle mass as well. In the ovariectomized rat model of osteoporosis, 3 and 10 mg/kg/day were administered for 8 weeks, and both groups showed improvements in whole-body and trabecular bone mineral density, cortical content, and decreased body fat. The primary culture of bone marrow osteoprogenitor cells demonstrated that S4 was more anabolic than DHT in promoting osteoblast formation, further confirming its anabolic potential in bone tissue.

S4 SARM and Prostate Health

Studies have also observed a decrease in prostate weight with similar efficacy to 5mg/kg finasteride administration without affecting levator and muscles (an indicator of relative androgenicity). This suggests that while SERMs are ideal candidates for reducing breast tissue and the spread of breast cancers, SARMs may hold the key to these types of benefits in situations of unwanted prostate growth.

Side Effects of Andarine

S4 is the oldest and one of the most well-studied SARMs, but its side effects and severity are still being learned. It is reasonable to believe that some non-androgenic side effects of anabolic steroids, such as increased hematocrit, insomnia, lethargy, and liver damage, may result from the use or abuse of Andarine.

While anecdotal reports rank S4 as mild on side effects compared to other SARMs, it does have one side effect present at higher quantities that is unusual to other compounds, and that is a temporary slight yellowing of the vision and reduction in night vision.

Data on our Liquid S4 for sale

CAS Number: 401900-40-1

Formula: C19H18F3N3O6

Molar Mass: 441.357

Class: Selective Androgen Receptor Modulator

Storage: Store in a cool, dry place away from direct sunlight to maximize shelf life.

30 mL Liquid Andarine per bottle with 50 mg/mL.
Includes a graduated 1 mL glass pipette for convenient measurement.
Glass bottle with UV resistance to minimize degradation.
Tamper-proof seal to ensure safety in transit.
Less than 5% variance in concentration, guaranteeing consistency.
Formulated and packaged to prevent evaporation in storage.

SKU: 7

Abuse Warning

S4 is an investigational compound still awaiting FDA approval and is not a dietary supplement. At Sports Technology Labs, we are chemical suppliers, not medical doctors, and our expertise is sourcing and quality control. Sports Technology Labs does not encourage or condone consumer use of SARMs products; they are for research purposes only.

SARMs should only be used under the supervision and direction of a medical doctor or designated research authority. We strongly discourage the use of SARMs for performance enhancement in sports and bodybuilding, and warn against “bro science” and peer consensus when making decisions about human health.