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      learn Neem Oil

      natural substance from Neem tree with medicinal and pesticidal properties

      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 Minoxidil

      • What are the side effects of minoxidil, and can oral minoxidil affect your heart? Minoxidil can cause side effects, and because it was designed as a blood-pressure drug, some of them involve the heart and circulation. Published studies of low-dose oral minoxidil describe mostly mild problems, but fluid around the heart, pericarditis and other serious events have been reported, and the long-term picture is still being studied. Do not start, stop or change minoxidil without a doctor, and if you develop chest pain, a racing heartbeat, shortness of breath, fainting, swelling or rapid weight gain while using it, stop and seek medical care.