BIEST is a compounded blend of two estrogens — typically estriol and estradiol — used for menopausal symptom relief. Prescribed online after a provider visit and delivered as a topical cream, made by U.S. 503A compounding pharmacies and shipped discreetly to all 50 states.
$100/mo Every dose. No price increases.
A few private questions, then a licensed provider reviews your answers.
BIEST — short for "bi-estrogen" — is a compounded blend of two estrogens, most often estriol and estradiol, prepared for each individual patient by a U.S. 503A compounding pharmacy. Because it's compounded per prescription, a licensed provider and the pharmacy tailor the estriol-to-estradiol ratio and dose to you rather than dispensing one fixed strength off a shelf.
It's used for menopausal symptom relief and delivered as a topical cream applied to the skin on a schedule your provider sets. Like other estrogen therapies, BIEST is generally paired with progesterone if you still have a uterus, to protect the uterine lining. Your provider reviews your personal and family history, adjusts the ratio and dose to your response, and follows up over time.
Exact strengths vary by prescription; your provider decides whether BIEST is appropriate — and which ratio fits your symptoms — during your online visit.
Around perimenopause and menopause, the ovaries produce less estrogen — and that decline is behind the symptoms women notice most: hot flashes, night sweats, and vaginal dryness. Estrogen influences temperature regulation, tissue moisture, sleep, and mood, so when it falls, comfort and quality of life often take the hit. Estrogen therapy replaces some of what's declined, and BIEST does it with a two-estrogen blend compounded to you.
Some menopause symptoms, like vaginal dryness, generally don't resolve on their own over time — untreated, they tend to persist or progress rather than fade.
If hot flashes, night sweats, or dryness are interfering with daily comfort, that alone is reason enough to talk to a provider — and a compounded blend lets the estriol-to-estradiol ratio be tailored to your symptoms.
The short answer: over-the-counter supplements offer plant-based support with variable evidence, a single-estrogen prescription replaces estradiol at fixed strengths, and compounded BIEST blends two estrogens at a ratio and dose a provider tailors to you.
| OTC menopause supplement | Single-estrogen Rx (estradiol) | Compounded BIEST (Rx) | |
|---|---|---|---|
| What it is | Plant-based support, variable evidence | Replaces estradiol, the primary menopause estrogen | Blends estriol + estradiol for symptom relief |
| How it's supplied | Fixed off-the-shelf product | Standard fixed strengths | Compounded to your ratio and dose |
| Individualized ratio | No | No | Yes — estriol-to-estradiol tailored to you |
| Provider involved | No | Yes — reviews your health history first | Yes — reviews your health history first |
| Progesterone pairing | No | As appropriate for a uterus | As appropriate for a uterus |
| Prescription required | No | Yes | Yes |
Many women try supplements first and find the effect inconsistent. A provider-prescribed estrogen is the next step up: BIEST offers the same at-home cream routine, but with a licensed provider in the loop and a blend built for your symptoms instead of a fixed off-the-shelf product.
It replaces some of the estrogen that declines at menopause, using a two-estrogen blend compounded to your ratio and dose, then adjusted by your provider over time rather than sold in one fixed strength.
Around menopause, estrogen falls — the drop behind hot flashes, night sweats, and vaginal dryness.
A 503A pharmacy blends estriol and estradiol to your provider's prescription and prepares your cream at the ratio chosen for you.
Your provider fine-tunes the ratio and dose and, if you have a uterus, pairs it with progesterone — with follow-up over time.
It's for women in perimenopause or menopause who want an estrogen therapy compounded to their individual needs and prefer a topical cream.
Hot flashes, night sweats, or vaginal dryness that are interfering with daily comfort or sleep.
You'd rather have the estriol-to-estradiol ratio and dose tailored to you than take one fixed off-the-shelf strength.
A needle-free, at-home routine applied to the skin on a schedule your provider sets — not as-needed.
You want a licensed provider to review your history, adjust your ratio and dose, and follow up over time.
If you still have a uterus, estrogen is generally paired with progesterone to protect the uterine lining — estrogen alone may be appropriate only after a hysterectomy. And if you have a history of estrogen-sensitive cancer, blood clots, unexplained vaginal bleeding, or are or could be pregnant, those need evaluation before starting any estrogen — mention them in your visit.
You complete a private online visit about your menopause symptoms, a licensed provider reviews it, and — if appropriate — your compounded cream ships to your door. No insurance required, no in-person appointment, no waiting room.
Share your menopause symptoms and health history so a provider understands your goals and the full picture.
A provider licensed in your state reviews your information and, if appropriate, prescribes a compounded BIEST cream and ratio.
Prepared by a U.S. 503A pharmacy and shipped in plain, unmarked packaging to all 50 states. Refills keep you on schedule, and you can message your care team anytime.
Pricing is shown during your visit — no insurance needed, no hidden fees.
You apply your compounded BIEST cream to the skin on the schedule your provider sets — not as-needed — and your provider sets the exact ratio, amount, and frequency for you, adjusting over time.
If you still have a uterus, BIEST is generally paired with progesterone to protect the uterine lining. BIEST is a compounded preparation and is not FDA-approved; it's provider-guided and monitored, and isn't right for everyone — tell your provider your full personal and family history before starting.
As an estrogen therapy, possible side effects your provider watches for include:
Tell your provider about all conditions and medications, and any history of estrogen-sensitive cancer or blood clots. Seek care for chest pain, shortness of breath, leg swelling, or sudden severe headache. Your provider reviews your history, adjusts your ratio and dose, and follows up over time.
A side-by-side look at how estrogen therapies are delivered through ForbiddenRx. Your provider helps you choose what's right for your symptoms and lifestyle.
| Treatment | What it is | Focus | Form | For | Rx required |
|---|---|---|---|---|---|
| BIEST Popular | A compounded blend of estriol + estradiol | An individualized estrogen blend | Topical cream | Women | Yes |
| Estradiol | A single estrogen — the primary menopause estrogen | Direct estrogen replacement | Cream, troche, patch | Women | Yes |
| TRIEST | A compounded blend of three estrogens | A three-estrogen alternative | Topical cream | Women | Yes |
| Progesterone | Paired therapy to protect the uterine lining | Uterine protection | Capsule or cream | Women with a uterus | Yes |
BIEST — "bi-estrogen" — is a compounded blend of two estrogens, typically estriol and estradiol, used for menopausal symptom relief. You may be a candidate if you're in perimenopause or menopause with bothersome symptoms and prefer an individualized, topical estrogen. A licensed provider reviews your symptoms and history to decide whether it's appropriate for you.
Estradiol is a single estrogen — the primary estrogen used in menopausal hormone therapy. BIEST is a compounded blend of two estrogens (usually estriol and estradiol), with the ratio tailored to you by your provider and a 503A pharmacy. Your provider helps decide which approach fits your symptoms and preferences.
If you still have a uterus, BIEST — like other estrogen therapies — is generally paired with progesterone to protect the uterine lining. If you've had a hysterectomy, estrogen alone may be appropriate. Your provider decides the right combination for you.
BIEST is a compounded preparation, made for an individual patient by a 503A pharmacy pursuant to a valid prescription — compounded medications are not FDA-approved. It's prescribed and monitored by a licensed provider. Your provider can talk through the differences between compounded and FDA-approved options.
As an estrogen therapy, possible side effects include breast tenderness, bloating, headache, spotting, and skin irritation at the application site. Because hormone therapy carries individual risks and benefits, BIEST is provider-guided and monitored — your provider reviews your history, adjusts your ratio and dose, and follows up over time.
After your online visit, a licensed provider reviews your information. If BIEST is appropriate, your compounded cream is prepared by a 503A pharmacy and ships discreetly to your door in unmarked packaging, with refills to keep you on schedule. Prescription approval is not guaranteed and is subject to provider review.
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Menopause symptoms are common, treatable, and nothing to push through. Complete a private online visit and a licensed provider takes it from there.
Medically reviewed by ForbiddenRx Medical Affairs — Independent, licensed medical providers · Last reviewed July 2026. This page was written and is periodically reviewed for medical accuracy in line with clinical guidance followed by the independent, licensed medical providers in the ForbiddenRx network. It is provided for general educational purposes and is not a substitute for professional medical advice, diagnosis, or treatment. Always talk with a licensed provider about your individual health.
This page is educational and is not medical advice.