S-4 (30mL)
$64.99
S-4 (Andarine) is a selective androgen receptor modulator (SARM) studied for its potential to support lean muscle gains, fat loss, and increased strength. It selectively targets muscle and bone tissue, offering anabolic effects with fewer androgenic side effects compared to traditional steroids.
Description
S-4, also known as Andarine, is a non-steroidal selective androgen receptor modulator (SARM) originally developed to treat muscle wasting, osteoporosis, and benign prostatic hypertrophy. It binds selectively to androgen receptors in muscle and bone, promoting anabolic activity without significantly affecting other organs.
In research settings, S-4 has shown the ability to support muscle retention during caloric restriction, enhance vascularity, and promote fat loss, making it of interest in body composition studies.
How S-4 Works:
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Selectively activates androgen receptors in muscle and bone tissue
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Promotes anabolic activity without strong androgenic side effects
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May preserve lean muscle during cutting or calorie-deficit phases
Potential Benefits (Based on Preclinical Research):
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Lean muscle growth and retention
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Enhanced fat loss and vascularity
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Improved strength and performance
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Minimal water retention
⚠️ For Research Use Only. Not for Human Consumption.
S-4 is not approved for human use and is intended solely for laboratory research purposes.
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