Repropedia

A Reproductive Lexicon

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bioidentical hormone

Bioidentical hormones are synthesized or artificial hormones that are structurally identical to hormones made within the body. Common bioidentical hormones include synthesized estrogen and progesterone, both often used in hormone therapy. Bioidentical hormones are often made using chemicals extracted from plants, and they are finely ground to make them more absorbent in the body.