
Topical Cream · 20 mg/mL

A transdermal option for members who don't tolerate oral progesterone drowsiness. Applied to the inner arm or thigh nightly. Your clinician determines whether it's appropriate for endometrial protection alongside your estrogen.


Answer a few health questions — a licensed provider reviews online. No waiting rooms.

Once approved, your medication ships discreetly to your door.


Physician-guided support and check-ins keep results on track.

Apply 0.25-0.5 mL (5-10 mg) to inner arm or thigh nightly; per clinician protocol
There is no FDA approved topical or transdermal progesterone product, so there is no FDA reviewed safety label for this cream and no established side effect rate. How much reaches the bloodstream from a cream has not been established, which matters if it is being used to protect the uterus lining alongside estrogen. Ask your clinician about that specifically.
Tell your care team straight away if you get chest pain or shortness of breath, pain or swelling in a leg, a sudden severe headache, unusual vaginal bleeding, or a rash where you applied it.
This is not a complete list of side effects. Message your care team about any symptom that worries you. What we dispense is a compounded preparation made by a licensed US pharmacy. Compounded medications are not approved by the FDA for safety, efficacy or quality.
Transdermal progesterone avoids the drowsiness that oral micronized progesterone commonly causes. However, absorption is more variable, and transdermal progesterone is generally not considered sufficient for endometrial protection on its own.
Usually not. If you are taking estrogen and have a uterus, your clinician will typically prescribe oral micronized progesterone for endometrial protection. Cream is more often used in other contexts.
Once or twice daily to clean, dry skin, rotating sites as directed. Wash your hands afterwards.
Skin irritation at the site, breast tenderness and mood changes are the most reported. Rotating sites reduces irritation.

Globally recognized aging biologist and former CEO of the Buck Institute for Research on Aging, renowned for pioneering research on sirtuins, mTOR, and healthy aging.

World-leading biogerontologist and Founding Director of the Healthy Aging & Longevity Research Institute, celebrated for uncovering the biological mechanisms of aging.

Board-certified Family Nurse Practitioner with 15+ years of clinical experience, specializing in preventative wellness and biomarker-driven personalized care.