Enclomiphene
Good for: Those who want to boost testosterone levels without TRT, and preserve future fertility.
Enclomiphene is a selective estrogen receptor modulator (SERM) that stimulates the body's own testosterone production. It works at the level of the hypothalamus and pituitary gland to increase the hormones that drive natural testosterone synthesis.
Enclomiphene blocks estrogen receptors in the hypothalamus, which causes the brain to increase output of GnRH, LH, and FSH. This hormonal cascade signals the testes to produce more testosterone naturally, supporting endogenous production rather than replacing it.
Every batch of compounded medication is third-party tested before it ships. All testing follows USP 797 and the relevant USP chapter for each test. Your provider continues to monitor your treatment, so quality doesn't stop at the pharmacy door.
Explained by our providers
How enclomiphene works
Enclomiphene signals your brain to produce more LH and FSH (the hormones that tell your testes to make testosterone). Your body does the work, and your natural hormonal axis stays intact, unlike with exogenous testosterone. It works best when the issue is signaling rather than testicular failure.
What to expect on enclomiphene
Most patients see meaningful improvements in testosterone, energy, and mood within 4 to 8 weeks. Because enclomiphene raises LH and FSH, levels can overshoot if the dose isn't right (your provider monitors your levels and adjusts based on your response). The protocol gets refined over time until you're where you should be.
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Pricing breakdown
This medication may require lab testing that can be completed at a Haven Health or 3rd-party lab location. Your provider will determine what's necessary based on your care plan.
Common questions
Enclomiphene is generally well-tolerated. It has a more targeted mechanism than older SERMs, producing fewer side effects. Your provider monitors your testosterone, estrogen, and LH/FSH levels to confirm the medication is working as intended and that no dose adjustments are needed.
Enclomiphene is taken orally, typically once daily, on a schedule your provider determines based on your baseline labs and treatment goals. It is usually taken consistently at the same time each day. Your provider will schedule follow-up labs to assess your response and refine your dose.
Most patients notice improved energy, mood, and libido within 4 to 8 weeks as testosterone levels rise. Some experience changes sooner. Because enclomiphene works through your body's own hormonal signaling rather than introducing exogenous testosterone, the response can feel more gradual and natural than traditional TRT.
Enclomiphene is generally well-tolerated. Some patients report mild GI upset, headache, or mood fluctuations early in treatment. These typically resolve as the body adjusts. Because enclomiphene raises LH and FSH, it can also increase testosterone production beyond the target range if dosed too aggressively, which is why lab monitoring is built into your protocol.
Enclomiphene has been studied in clinical trials specifically for male secondary hypogonadism and has demonstrated the ability to raise testosterone levels while maintaining or improving LH and FSH, in contrast to exogenous testosterone which suppresses both. Research comparing it to testosterone gels showed comparable testosterone restoration with preservation of the HPG axis. It is considered a well-supported option for those seeking a non-suppressive approach to testosterone optimization.
Sources:
- Enclomiphene citrate for the treatment of secondary male hypogonadism. DOI: 10.1080/14656566.2016.1204294
- Oral enclomiphene citrate raises testosterone and preserves sperm counts in obese hypogonadal men, unlike topical testosterone: restoration instead of replacement. DOI: 10.1111/bju.13337
