Vichy Dercos Aminexil Clinic Hair Renewing Serum 90mlRevitalize thinning hair with Vichy Dercos Aminexil Clinical R. E. G. E. N Booster Serum. Clinically proven to reduce hair loss and stimulate growth, this lightweight, leave in serum is enriched with 1. 5% Aminexil, Niacinamide, and Ginger extract. It strengthens roots, boosts scalp coverage, and increases volume by up to 68%. Ideal for men and women with sensitive scalps, it absorbs quickly without leaving residue.