Hubner Silicea Direct, contains the trace element silicon in its pure & natural form as silicic acid. Silicea DIRECT with red fruits is made from natural fruit juice concentrate & is free form preservatives. One sachet contains the same dose of silicic acid as the 15mil does of Hubner Original Gel for strong hair & nails & healthy skin. Silicon in the form of silicic acid is an extremely common element in nature. Benefits: The body uses Silicon in the form silicic acid to maintain healthy skin, hair & nails. Portion sachets (24 15ml sachets per box) which can be taken directly are also practical when traveling & on the go.e