Estradiol Cypionate
Long-acting estradiol injection for menopause and perimenopause symptoms and for gender-affirming hormone therapy, given every one to two weeks. Prescribed and dosed by a licensed physician.
Injection
from $139/mo
Taken by mouth · Once a day
Men's healthFertilityTestosterone
An oral selective estrogen receptor modulator (SERM) that stimulates your body's own testosterone production and preserves fertility. Once-daily capsule for men who want testosterone support without suppressing sperm production.
Disclaimer: Prescription products require an online evaluation with a licensed medical professional who will determine if a prescription is appropriate. Products are compounded by a licensed pharmacy. The FDA has not reviewed or approved compounded products for any use for safety, efficacy, or quality. Compounded medications are not FDA-approved brand-name products.
(en-KLOM-i-feen)
Enclomiphene is the active form of clomiphene that binds to estrogen receptors in the brain, tricking the pituitary into increasing LH and FSH—the signals that tell your testes to make testosterone and sperm. Unlike testosterone replacement therapy, which shuts those signals down, enclomiphene keeps them alive. It is taken as a compounded oral capsule, typically 12.5 or 25 mg once daily.
LH + FSH
the two pituitary hormones enclomiphene raises to stimulate natural testosterone production
Enclomiphene is off-label in the US; it is a SERM with evidence in hypogonadism. Your physician decides if it fits your goals and health.
Men who want enclomiphene in the 12.5 or 25 mg capsule.
The same medicine as the other enclomiphene, in the two most used strengths.
Testosterone is checked again at six to eight weeks. The dose is adjusted from that result.
your own body makes it, not external replacement
or stay intact, unlike on external testosterone
size and production stay active
as testosterone levels normalize
Day 1
A US-licensed physician reviews your testosterone levels, fertility goals, history and symptoms, and determines your starting dose (usually 12.5 or 25 mg daily).
1Weeks 1–4
Take one capsule daily. Your pituitary begins increasing LH and FSH, signaling your testes to produce testosterone. Most men feel the effects within two to four weeks.
2Month 2
A follow-up labs panel checks your testosterone, LH, FSH and estradiol. Your physician adjusts the dose if needed to keep levels steady and side effects minimal.
3Month 3
Ongoing monitoring. Your semen parameters may be checked if fertility is your goal. Your physician confirms the dose and any adjustments.
4Beyond
Enclomiphene runs as long as you need it. Your physician reviews labs and your response at least every 3–6 months.
5Individual results vary. Benefits reflect what Zepym Health members commonly report to their physician at check-ins; they are not the results of a clinical trial.
This is the starting dose the pharmacy prints on the label. Your physician sets yours and adjusts it with you.
A sample week
Once a day
Enclomiphene has been shown to increase testosterone, LH and FSH in men with hypogonadism, making it a valid option for those who want testosterone support while preserving their own production.
Men choosing enclomiphene often prioritize fertility preservation or the option to stop therapy later without the prolonged recovery that follows external testosterone. Your physician reviews your goals first.
Learn moreEnclomiphene is generally well tolerated. The most common side effects are mild: headache, nausea, blurred vision or temporary vision changes (stop immediately and report to your physician), mood changes, and rarely, blood clots or deep vein thrombosis. Because it stimulates the pituitary, it is not prescribed with a pituitary adenoma. It can raise estradiol; your physician monitors this with labs. Seek care immediately for leg swelling, chest pain, shortness of breath, or sudden vision loss. Tell your physician about every medication, especially estrogen blockers or other hormone treatments.

1.Connect with a physician
Answer a few questions online and a US-licensed physician reviews your health, history and goals to make sure treatment is right for you. 100% online. No in-person visit required.

2.Get your discreet shipment
If approved, your treatment is compounded by a US-licensed, LegitScript-certified pharmacy, inspected for quality, and shipped discreetly to your door.

3.Receive continuous support
Start with one goal, then keep building over time. Unlimited physician messaging, easy refills and dose adjustments, all from the Zepym Health app.

Enclomiphene educational content reviewed by our physician
Scott Nass, MDDoctor of Medicine, board-certified in Family Medicine
Charles R. Drew University and David Geffen School of Medicine at UCLA. Family Medicine residency at Ventura County Medical Center.
Taken by mouth, once a day. The starting prescription is 1 capsule (12.5 mg) each time. Your physician sets your own dose and it is printed on your label.
The pharmacy carries 2: 12.5 mg, 25 mg. Your physician chooses which one you get.
90 capsules at the starting strength, shipped to your door from a licensed US pharmacy.
Enclomiphene tells your body to make its own testosterone; external testosterone tells it to stop. Enclomiphene is chosen by men who want hormone support but need to keep sperm production intact, avoid testicular shrinkage, or preserve the ability to stop therapy easily. Your physician decides which fits you.
Testosterone therapy replaces the hormone externally, which tells your body to stop making its own and shuts down LH and FSH. Enclomiphene stimulates those same signals, so your body keeps making testosterone while you take it. When you stop, your production doesn't need a long recovery period.
Yes. Your physician checks testosterone, LH, FSH and estradiol after your first 4–6 weeks, and then periodically to confirm your dose is working and staying safe. If fertility is your goal, semen parameters may be checked too.
Stopping enclomiphene is simpler than stopping external testosterone because your own production never shut down. Your physician may taper the dose; testosterone levels typically return to your baseline within days or a few weeks.
Tell your physician about every medication, especially estrogen blockers, tamoxifen, other SERMs, or any hormone treatments. Some combinations need dose adjustments or closer monitoring.
Long-acting estradiol injection for menopause and perimenopause symptoms and for gender-affirming hormone therapy, given every one to two weeks. Prescribed and dosed by a licensed physician.
Injection
from $139/mo
A copy of the brain's own GnRH signal that keeps the testes producing testosterone and sperm, used alongside testosterone therapy and in fertility care. Prescribed and dosed by a licensed physician.
Injection
from $159/mo
7-Keto DHEA, a metabolite of DHEA that does not convert to testosterone or estrogen. Supports energy and metabolism without hormonal side effects.
Capsule
from $79/mo
A low-dose aromatase inhibitor for men on testosterone therapy whose blood work shows high estradiol, easing breast tenderness and water retention. Slow-release capsule, prescribed and dosed by a licensed physician.
Capsule
from $54/mo
The above statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Prescription products require an online evaluation with a licensed medical professional who will determine if a prescription is appropriate. Individual results vary.
Oral enclomiphene citrate raises testosterone and preserves sperm counts in obese hypogonadal men, unlike topical testosterone.
BJU Int, 2016Enclomiphene citrate for the treatment of secondary male hypogonadism.
Expert Opin Pharmacother, 2016Enclomiphenefrom $99/mo