Medical Name(s)

Saw palmetto

Alternate Name(s)

Serenoa repens

Saw palmetto (Serenoa repens) berry extract inhibits 5α‑reductase isoenzymes, reducing scalp DHT production. It is used orally and in shampoos as a botanical adjunct to finasteride or minoxidil.

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Related Topics

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Cytokines

Vasodilators

Bimatoprost

Niacinamide

Niacinamide (nicotinamide) boosts intracellular NAD⁺, supports DNA repair, and exhibits anti‑inflammatory effects in keratinocytes. Topical 4 % solutions improve hair fullness and reduce scalp irritation.

Spironolactone

Spironolactone is a mineralocorticoid receptor antagonist with anti‑androgen properties. Oral doses 50–200 mg/day lower systemic and follicular DHT, making it a mainstay for female‑pattern hair loss.