Symbios exosome | hair & scalp repair mask. The composition of the mask includes exosomes, coenzyme Q10, hyaluronic acid, and vitamin E – advanced ingredients that deeply regenerate dry, damaged, and weakened hair after hairdressing treatments. Exosomes act on the scalp, supporting its renewal, microcirculation, and microbiome balance, creating an optimal environment for healthy hair growth. Coenzyme Q10 strengthens hair from within by stimulating keratin production. Hyaluronic acid provides intense hydration, preventing dryness, and vitamin E protects hair follicles from free radicals, supporting overall hair health. The result is deep regeneration, increased elasticity, shine, and smoothness. How to use: Apply to hair washed with Symbios exosome shampoo, leave on for at least 2 to 5 minutes, then rinse with water.