Forcapil fortify keratin +: una unique formula for una Optimal hair strength! For damaged, brittle, and color-sensitized hair, brushing, strengthening Forcapil + brings una A solution for restoring strength and endurance. Forcapil, an expert in hair health and strength for over 30 years, has developed formulas concentrated in active ingredients (and minerals), essential for improving the hair fiber from root to tip and maintaining beautiful hair. In addition to this powerful cocktail, each formula combines active ingredients to meet the needs of each individual's hair.