Trigaine Solution is a combination of three medicines: Minoxidil, Azelaic Acid and Tretinoin which treat hair loss. Minoxidil is a vasodilator, meaning it widens the blood vessels and provides better blood flow to the hair follicles. This prevents hair loss and stimulates re-growth resulting in longer, thicker and increased numbers of hair. Azelaic Acid is a naturally occurring acid which reduces the levels of dihydrotestostrone, a hormone that triggers hair loss. Tretinoin is a form of vitamin A. It works by promoting the growth of hair follicles on the scalp.
