Kerasilk Repower Anti-Hairloss Shampoo. For thinning, weak hair. Gentle, lightweight cleansing. Perfect foundation for thicker, denser hair with added volume. With Procapil™ and t-Flavanone. Technology The highly effective formulas, with Procapil™ and t-Flavanone, actively interact with the hair’s structure With regular use, they prevent hereditary hair loss by acting against the diminution of the hair follicle The anchoring of the hair in the scalp is strengthened and hair thickness and density increased