Phytophanere Has Been A Number 1 Dietary Supplement For Lifeless Hair And Nails For 40 Years.Its Timeless Formula Has Not Changed Since.An Optimal Combination Of Active Ingredients, Zinc And Vitamins B2, B5, B6, B8, C And E, Brings Strength, Growth And Volume To Normal Hair And Nails:Zinc Improves A Protein (Keratine) Synthessis, Keeping Your Nails Beautiful.Vitamin B6 Promotes A Normal Cysteine Synthesis & Improves Metabolism.