Nail Science is a food supplement comprising key nutrients such as zinc to help healthy nail growth.Nails and hair are made from keratin and any changes in the body's keratin production will impact their health. Healthy hair and nails should have a certain amount of flexibility, but dehydration or malnutrition can cause your hair and nails to become brittle, weak and easily broken. As well as zinc, Nail Science features copper which plays a role in the maintenance of connective tissue, a structural component of several body structures including the nails, together with supportive nutrients such as biotin and lysine.Benefits - Support for weak, brittle nails.- Supports healthy nail growth. Directions Take two capsules daily with food or as your health professional advises. Do not exceed the stated recommended daily intake. This product should not be used as a substitute for a varied and balanced diet and healthy lifestyle. Ingredients Two capsules provide: %NRV Vitamin A 600µg RE 75 Vitamin D2 5µg 100 Vitamin E (natural source) 833 Vitamin B6 6mg 429 Folic acid 266µg 133 Vitamin B12 600µg 24000 Biotin 2000µg 4000 Pantothenic acid (vitamin B5) 160mg 2667 Calcium 37.2mg 4.7 Iron 13.6mg 97 Zinc 14mg 140 Copper 280µg 28 L-lysine 200mg Horsetail extract 150mg 4:1 (equisetum arvense) NRV = Nutrient Reference Value Calcium gluconate, l-lysine hydrochloride, capsule shell (hydroxypropylmethylcellulose), pantothenic acid (as calcium pantothenate), horsetail extract 4:1 (Equisetum arvense), vitamin E (as d-alpha tocopherol acetate), silicon dioxide, iron citrate, zinc citrate, anti-caking agent (magnesium stearate), bulking agent (cellulose), acacia gum, vitamin B6 (as pyridoxine hydrochloride), modified tapioca starch, biotin, copper gluconate, sunflower oil, vitamin B12 (as hydroxycobalamin), sucrose, corn starch, folic acid, vitamin A (as retinyl palmitate), antioxidant (natural mixed tocopherols), vitamin D (as ergocalciferol)