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      learn capsicum

      • How does capsicum improve scalp circulation and boost growth? Capsaicin dilates blood vessels through TRPV1 activation, so capsicum is expected to raise scalp blood flow, but every human hair-loss study used it inside a multi-ingredient formula — and the strongest one gave it orally, not on the scalp — so its effect on hair by itself is unproven, and it is a known skin irritant.

      learn Platelet-Rich Plasma

      growth factors taken from your blood and injected into your scalp to stimulate hair

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      technique to create small wounds in skin to activate collagen production and hair growth

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      An essential vasodilator with some anti-androgenic effects

      learn Osteopontin

      signaling protein that, when suppressed, may grow hair by reducing inflammation and stem cell loss