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Mastorin

Mastorin

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Substance Overview and History

S23 is a highly potent SARM known for its strong binding to androgen receptors. It promotes muscle gains and supports fat reduction, making it effective for body recomposition. S23’s high affinity for androgen targets allows it to efficiently increase lean mass while helping reduce fat stores. However, this compound strongly suppresses natural testosterone levels, making post-cycle therapy essential after its use to help restore normal hormone production.

References:

Llewellyn, W. (2017). William Llewellyn's Anabolics.
United States: Molecular Nutrition, LLC.

Disclaimer: Information provided it this page is for general information only and does not substitute for professional medical advice.

For more details consult with your doctor or healthcare professional.

FAQ
What is Mastorin (S-23) ?
S23 is a strong selective androgen receptor modulator (SARM) that helps increase muscle mass and reduce body fat.
References:

Llewellyn, W. (2017). William Llewellyn's Anabolics.
United States: Molecular Nutrition, LLC.

How does Mastorin ( S-23) work?
Binds strongly to androgen receptors, promoting muscle growth and enhancing fat loss through increased lean body mass.
References:

Llewellyn, W. (2017). William Llewellyn's Anabolics.
United States: Molecular Nutrition, LLC.

Is Mastorin more suppressive than other SARMs?
Yes, Mastorin is known for its strong suppression of natural testosterone production, requiring careful post-cycle therapy.
References:

Llewellyn, W. (2017). William Llewellyn's Anabolics.
United States: Molecular Nutrition, LLC.