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Question 219 of 433

What are bioidentical hormones and pellets?

Sealed vial and syringe in sterile pack on navy

The short answer

“Bioidentical” means chemically the same as your own hormones. Excellent FDA-approved bioidentical products exist. Custom-compounded mixtures and pellets are a different thing and carry extra risk.

Approved estradiol patches and progesterone capsules are bioidentical, tested, and covered by insurance. Compounded hormone pellets, the kind most often sold to women, are not FDA approved, are hard to remove if the dose is too high, and often produce hormone levels far above the natural range. Saliva testing to “balance” hormones is not reliable. Be cautious of any clinic whose business depends on the product it recommends.

“This book is for education. It is not medical advice, and reading it does not make you my patient or create a doctor-patient relationship.” From the book’s medical disclaimer. Full disclaimer

Evidence scope
REGULATORY / GUIDELINE — FDA-approved hormones differ from compounded products; evidence and monitoring are product-specific.Evidence grade (draft mapping)RRegulatory statusPart 15, Q219 · Part sources
All of Part 15

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