Silica 200mg and MSM 300mg: Lamberts Silica Complete is a unique formula which is probably the most comprehensive supplement for Hair, Skin and Nails available in the Lamberts range. Just one tablet provides the full 200mg of silica. We use naturally derived silica from bamboo gum as it contains 75% organic silica and is one of the richest and most bioavailable forms. In addition to this, MSM (Methylsulphonylmethane), a natural sulphur containing compound, has been included as it is an essential nutrient required for the body’s production of proteins, many of which are found in hair, skin and nails. To complete the formula, Silica Complete also includes: Biotin - as it contributes to the normal maintenance of hair and skin Zinc - as it contributes to the maintenance of skin, hair and nails. Vitamin C - as it contributes to the maintenance of normal collagen production. How to use Lamberts Silica Complete Tablets: Take 1 tablet daily with a meal.