Labo Sante Silice L2S (The Genuine) Organic Silicon is a product used in natural medicine and herbal medicine to improve the health of skin, hair and nails. It contains organic silicon, which is an essential mineral for the formation and strength of these structures. It is used to promote cell regeneration, improve skin elasticity, strengthen hair and nails, and prevent premature ageing. This product comes in a 1 litre presentation.