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.
BIEST is a compounded blend of two estrogens — typically estriol and estradiol — used for menopausal symptom relief. Because it's compounded, a licensed provider and a 503A pharmacy tailor the ratio and dose to you, delivered as a topical cream and monitored over time.
BIEST combines estriol and estradiol in one preparation — the "bi" in bi-estrogen — for menopausal symptom relief.
The estriol-to-estradiol ratio and dose are compounded to your individual needs by a 503A pharmacy.
BIEST is delivered as a cream applied to the skin — a needle-free, at-home routine.
BIEST is prescribed after a provider visit and monitored over time, with dose adjusted to your response.
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.
Your provider fine-tunes the ratio and dose and, if you have a uterus, pairs it with progesterone — with follow-up.
BIEST is for women in perimenopause or menopause who want an estrogen therapy compounded to their individual needs and prefer a topical cream. It's used for menopausal symptom relief — hot flashes, night sweats, and vaginal dryness — with the estriol-to-estradiol ratio tailored to you.
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 before recommending it.
Start your visit →Starting BIEST is a short, structured process: an online visit and, where appropriate, bloodwork; then provider review; then your compounded cream ships. Here's what to expect and what to watch.
Share your menopause symptoms and health history so a provider understands your goals and the full picture.
A licensed provider reviews your history and, if appropriate, prescribes a compounded BIEST cream and ratio.
If prescribed, your compounded BIEST cream ships discreetly to your door, with refills to keep you on schedule.
BIEST is prescribed as a compounded topical cream. Key details:
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.
Possible side effects your provider watches for:
Tell your provider about all conditions and medications. Seek care for chest pain, shortness of breath, leg swelling, or sudden severe headache.
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.
| Option | What it is | Form | Best for | Compounded | Rx required |
|---|---|---|---|---|---|
| BIEST | Compounded blend of estriol + estradiol | Topical cream | An individualized estrogen blend | Yes | Yes |
| Estradiol | Single estrogen — the primary menopause estrogen | Cream, troche, patch | Direct estradiol replacement | Varies | Yes |
| TRIEST | Compounded blend of three estrogens | Topical cream | A three-estrogen alternative | Yes | Yes |
| With progesterone | Paired therapy to protect the uterine lining | Capsule or cream | Women with a uterus | Varies | Yes |
When estrogen drops, comfort and quality of life take the hit. BIEST — a compounded estrogen blend prescribed and monitored by a provider — is built to ease menopause symptoms with a preparation tailored to you.
Medically reviewed by ForbiddenRx Medical Affairs — Independent, licensed medical providers. 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. This page is educational and is not medical advice, diagnosis, or treatment. Always talk with a licensed provider about your individual health. Last reviewed: July 2026.
This page is educational and is not medical advice.
Complete a quick online visit about your menopause symptoms. A licensed provider reviews your history and, if appropriate, your compounded BIEST cream ships discreetly to your door.
Start your visit →