Does Enclomiphene Preserve Fertility Unlike TRT?
Yes. Preserving fertility is one of enclomiphene’s primary advantages over testosterone replacement therapy (TRT). This makes it particularly relevant for men of reproductive age who need testosterone optimization.
How TRT suppresses fertility: Exogenous testosterone creates negative feedback on the HPG axis, suppressing GnRH, LH, and FSH. Without FSH stimulation, the Sertoli cells in the testes reduce or cease sperm production. Studies show that 90% of men on TRT develop oligospermia (low sperm count) or azoospermia (zero sperm) within 3 to 6 months.
How enclomiphene preserves fertility: Enclomiphene works in the opposite direction. By blocking estrogen receptors in the hypothalamus, it increases LH and FSH production. FSH directly stimulates spermatogenesis. Clinical trials showed that men on enclomiphene maintained or improved sperm parameters while achieving normal testosterone levels.
Clinical trial data: In the Phase III Androxal trials, men on enclomiphene maintained sperm concentrations above 15 million/mL (the WHO threshold for normal fertility), while men in the testosterone gel comparison arm experienced significant declines in sperm count.
Who this matters for: Men under 45 who may want children in the future. Men currently trying to conceive. Men who want testosterone optimization without committing to the fertility trade-off of TRT. Men transitioning off TRT who need to restore both testosterone and sperm production.
Order Enclomiphene from Elite Bio Supply
Elite Bio Supply carries pharmaceutical-grade Enclomiphene Citrate (50 mg tablets, 5-count) with domestic shipping across Canada via Canada Post. All products are third-party tested for purity and identity. View Enclomiphene product page and order.
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En savoir plus sur l’Enclomiphene
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Elite Bio Supply sells research compounds for research purposes only. This content does not constitute medical advice. The information above is based on published clinical literature and is provided for informational purposes. Consult a qualified physician before starting any protocol.
