What is enclomiphene and how does it work?
Last updated: January 2026
Quick Answer
Enclomiphene is a selective estrogen receptor modulator (SERM) that stimulates the body to produce more testosterone naturally by blocking estrogen feedback in the brain. Unlike TRT, it preserves fertility and testicular function. It is taken as a daily oral pill and is available from compounding pharmacies.
What is enclomiphene and how does it work
Enclomiphene is a selective estrogen receptor modulator (SERM) that stimulates the body to produce more testosterone naturally by blocking estrogen feedback in the brain. Unlike TRT, it preserves fertility and testicular function. It is taken as a daily oral pill and is available from compounding pharmacies.
Understanding TRT medications helps you have informed conversations with your provider about your treatment protocol. Testosterone cypionate is the most commonly prescribed form, but other medications play important supportive roles.
Key Facts
- Testosterone cypionate is the gold standard for TRT in the US
- HCG helps preserve testicular function and fertility during TRT
- Anastrozole manages estrogen levels when they rise too high
- Enclomiphene is an alternative that boosts natural testosterone production
- Most protocols include testosterone plus one or more ancillary medications
Learn more about this medication: Enclomiphene Complete Guide
Related Questions
Is enclomiphene better than TRT?
Enclomiphene and TRT serve different purposes. Enclomiphene preserves fertility and boosts natural testosterone production by 200-400 ng/dL, making it ideal for younger men or those planning children. TRT provides more predictable and higher testosterone levels. Most patients respond better to TRT for symptom resolution.
Does TRT affect fertility?
Yes, TRT suppresses natural testosterone production and significantly reduces sperm count, often to zero. This is reversible in most men but recovery takes 6-12+ months after stopping. Men wanting children should use fertility-preserving protocols with HCG or enclomiphene alongside (or instead of) testosterone.