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Does enclomiphene build muscle?

Muscle gain is not shown: the phase II trial's main outcome measures were hormone levels and semen analysis, not muscle, lean mass or strength.

SERM (not a peptide)Updated

Short answer

Muscle gain is not shown: the phase II trial's main outcome measures were hormone levels and semen analysis, not muscle, lean mass or strength.[1]

What the phase III studies did show is a rise in total testosterone over 16 weeks. A hormone level is not a muscle outcome, and these studies did not link the two.[2]

A hormone that moved the other way

IGF-1, a growth-related hormone, went down in a phase II trial and fell more in the enclomiphene groups than with testosterone gel; the trial did not connect that change to muscle.[3]

More on Enclomiphene

Sources

  1. 1Enclomiphene citrate stimulates testosterone production while preventing oligospermia: a randomized phase II clinical trial comparing topical testosterone.Fertility and sterility · 2014PMID 25044085Accessed 2 Oct 2026
  2. 2Oral enclomiphene citrate raises testosterone and preserves sperm counts in obese hypogonadal men, unlike topical testosterone: restoration instead of replacement.BJU international · 2016PMID 26496621Accessed 2 Oct 2026
  3. 3Testosterone Restoration by Enclomiphene Citrate in Men with Secondary Hypogonadism: Pharmacodynamics and Pharmacokinetics.BJU international · 2013PMID 23875626Accessed 2 Oct 2026

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