Derma Global HIGH POWER HAIR GROWTH SERUM - Hair Defence Pro formula is a cutting-edge solution designed to combat hair thinning, hair loss and promote stronger, healthier hair. Formulated with 24% clinically proven hair growth actives, this serum features a potency of ingredients including 4% Redensyl, 5% Anagain, 5% Baicapil, 4% Procapil and 2% Capilia Longa.