Estradiol (Clear)
Topical estradiol that may help support relief from menopausal symptoms.
- Hot flashes and night sweats (for eligible patients)
- Sleep, mood and cognitive clarity
- Bone health
Pricing confirmed after eligibility · prescription treatment
What estradiol is
Estradiol is the main estrogen your body produces during your reproductive years, and the one that falls most sharply through the menopause transition. Most of what people call “estrogen therapy” is estradiol therapy.
“Estrogen” is not one molecule. It is a family, and the three that matter clinically are estradiol, estrone and estriol.
Estradiol is the most active and the primary one your ovaries produce before menopause. It is what declines, and it is what most hormone therapy replaces.
Estrone becomes the dominant circulating estrogen after menopause, and it is considerably weaker.
Estriol is the weakest, and it is used mainly for local genitourinary treatment rather than systemic therapy — see estriol vaginal cream.
Estradiol used in hormone therapy is body-identical: structurally the same molecule your ovaries made. That is not a marketing distinction — it means your receptors respond to it the way they always did.
A body-identical topical estradiol preparation, prescribed within a monitored hormone therapy program for eligible women in perimenopause and menopause. Applied to skin and absorbed into the bloodstream, it works throughout the body rather than in one place.
How it works here
Every plan follows one path. Each step feeds the next. See the Women's Hormone Therapy approach.
- 01
Measure
We baseline your labs, history, and goals.
- 02
Plan
A clinician decides whether this fits — and what else might serve you.
- 03
Act
If appropriate, you start with clear guidance and high-touch support.
- 04
Track
We monitor how you respond on a defined cadence.
- 05
Adjust
Protocols are refined over time. Guided care, not a kit in the mail.
What it is used for
For eligible patients, estradiol may help support:
Vasomotor symptoms — hot flashes and night sweats, the symptoms that respond most reliably and often fastest.
Sleep, both directly and by reducing the night sweats that fragment it.
Mood and cognitive clarity — the “brain fog” many women describe through the transition.
Bone health, since estrogen loss accelerates bone density decline.
Genitourinary comfort, partially — though local therapy often works better for that specifically.
What affects how well it is absorbed
Topical delivery has one variable a tablet does not: how much actually gets through your skin.
Where you apply it matters, because skin thickness and blood supply differ across the body. Your clinician will specify sites, and rotating them is usually part of the guidance.
What else is on your skin matters. Moisturiser, sunscreen or oils at the application site can affect absorption. So can applying it immediately before showering or swimming.
People differ. Skin absorption varies genuinely between individuals, which is one reason your response is reviewed rather than assumed.
None of this makes topical delivery unreliable — it means consistency in how you apply it is part of the treatment rather than an afterthought.
How the routes compare
| Topical (Clear) | Cream | Patch | Vaginal (local) | |
|---|---|---|---|---|
| Available at ACT 2 | Yes | Yes | Yes | Yes |
| Works throughout the body | Yes | Yes | Yes | No — local only |
| Treats hot flashes and night sweats | Yes | Yes | Yes | No |
| Treats vaginal dryness directly | Partly | Partly | Partly | Yes |
| Daily action required | Yes | Yes | No | Yes |
| Visible on skin | No | No | Yes | No |
| Transference risk | Yes | Yes | Minimal | Possible |
| Absorption steadiness | Fairly steady | Fairly steady | Steadiest | Local |
Scroll the table sideways to compare →
The honest summary: all three systemic routes deliver estradiol — the differences are steadiness, daily effort and transference. Many women use a systemic route *and* a local one, which is a normal combination rather than doubling up. The patch asks least of you day to day; the topicals give you more control over application.
What to know
If you have a uterus, progesterone comes with this. Estrogen alone thickens the uterine lining over time, and progesterone protects against that. It is not optional — see progesterone capsule.
Transference is real. Topical estradiol can transfer to other people through skin contact. The cream page covers the precautions in full, and they apply here too.
Any bleeding after menopause needs evaluation, whether or not you are on hormone therapy.
Adjustment over the first months is normal, not a sign something went wrong. Symptom relief — not a lab number — is the main measure.
Delivery
A topical estradiol applied as directed by your clinician; often paired with progesterone.
Is it right for you?
Women in perimenopause or menopause who want a systemic estrogen route with control over application. If you would rather not think about it daily, the patch asks less of you; if transference is a concern in your household, that is a genuine reason to prefer one. See women's hormone therapy.
How to get it
Estradiol is prescribed within our hormone therapy for women program. You book the HRT visit; your clinician reviews your labs, symptoms and history and selects the preparation and route that fit. Pricing is confirmed after your eligibility review.
Often considered alongside
Hormone Therapy for Women (HRT)
A monitored estrogen and progesterone program built from your labs and symptoms, with testosterone where appropriate.
View treatmentEstradiol Patch
CompoundedA transdermal patch for steady estradiol delivery.
View treatmentProgesterone Capsule
CompoundedOral progesterone — endometrial protection alongside estrogen, and the route many women notice on sleep.
View treatmentProducts marked Compounded are prepared by a licensed compounding pharmacy under a prescription written for you. Compounded medications are not FDA-approved and are not equivalent to or interchangeable with any branded product.
An honest word on the evidence
For eligible patients under proper clinical monitoring, estrogen therapy is a well-established option for managing menopausal symptoms. Results vary. If you last looked at this years ago: the FDA removed the boxed warnings from menopausal hormone therapy products in February 2026. The hormone therapy page explains what that changes and what it does not — and it is the better read if you are still deciding whether to start.
References
Government and professional-society sources consulted for this page.
- Estrogen and Progestin (Hormone Replacement Therapy) — MedlinePlus (U.S. National Library of Medicine)
- Hormone Therapy for Menopause — American College of Obstetricians and Gynecologists
- Compounding and the FDA: Questions and Answers — U.S. Food and Drug Administration
Frequently asked questions
Estrogen is a family of hormones; estradiol is the most active one and the primary estrogen your ovaries produce before menopause. When people say “estrogen therapy,” they usually mean estradiol.
All systemic routes deliver estradiol. The differences are in steadiness of delivery, daily effort and transference risk rather than whether they work. A clinician helps you choose based on your preferences, history and labs.
Where you apply it, what else is on your skin — moisturiser, sunscreen, oils — and showering or swimming soon after. People also differ genuinely in skin absorption, which is why response is reviewed rather than assumed.
If you have a uterus, yes. Estrogen alone thickens the uterine lining and progesterone protects against that.
Yes, through skin contact. Precautions matter, particularly around children and pets — the estradiol cream page covers them in detail and they apply here too.
Partly. Systemic estradiol helps, but genitourinary symptoms often respond better to a local therapy used alongside it. Many women use both.
Vasomotor symptoms often respond within weeks; sleep and mood can take longer. Adjustment over the first few months is expected.
Book a hormone therapy visit. Your clinician reviews your labs, symptoms and history and selects the preparation and route that fit you.
See if Estradiol (Clear) fits your plan
The right plan begins with knowing where you are. Start with a short eligibility check and a baseline — and we'll tell you, honestly, what fits.
We measure first. Then we act.
ACT 2 Health provides clinician-led care. Treatments described are available only to eligible patients following clinical evaluation and within applicable regulations. This page is educational and is not medical advice. Individual results vary.