Providing complete support for weak and brittle nails, Advanced Nutrition Programme Nail Science uses an innovative complex of key ingredients which research has shown to provide specific benefits for nails to support healthy, strong growth. Including key ingredients biotin, calcium, horsetail and zinc, Advanced Nutrition Programme Nail Science is a complete supplement for strong, healthy nail growth. Providing a definitive supplement range like no other in the UK market, Advanced Nutrition Programme use carefully selected ingredients and cutting edge formulations, like those within Nail Science, to help maintain skin vitality and overall health. Directions of use: Take 2 tablets daily with food or as your health professional advises.Do not take if you are pregnant or likely to become pregnant, unless your health professional advises. Please note: No Advanced Nutrition Programme supplements can be returned.Ingredients (two tablets): L-lysine 200mg; horsetail extract 4:1 150mg; vitamin A 600ug; vitamin D2 5ug; vitamin E (natural source) 100mg; vitamin B6 6mg; folic acid 266ug; vitamin B12 600ug; biotin 2000ug; vitamin B5 160mg; calcium 37.2mg; iron 13.6mg; zinc 14mg; copper 280ug.