Dietetic supplements in the nature of tablets, capsules, powders or liquids, containing vitamins, minerals, amino acids and trace elements, either individually or in combination, adapted for medical use, namely, for the protection of the skin against the negative effects of free radicals and harmful UV radiation, promotion of healthy, beautiful skin and improvement of overall skin quality as well as in treatment of acne and promotion of a reduction in the oiliness of skin and the positive eff...