Seaweed is used in making cosmetics, beause it contains almost all elements, minerals and vitamins. It makes seaweed a priceless mine of nutrients – such as calcium, potassium, phosphorus, sulfur, magnesium, zinc and selenium. In addition, algae contains a lot of vitamins – C, B1, B2, B6, B12, E, K, beta carotene, polysacharides, amino acids and fatty acids Omega 3.