Jasons revitalizing formula energizes the scalp with nutrient rich biotin and natural plant proteins that help strengthen fine thinning hair natural folic acid and lactic acid help stimulate hair growth and prevent future hair loss your hair looks fuller and shinier and feels thicker and softer fortified with biotin folic acid amp lactic acid revitalizes scalp for healthy hair growth no parabens sls or phthalates directions massage into scalp nightly before bedtime r