raw materials in the nature of 3-hydroxybutyric acid, derivatives of 3-hydroxybutyric acid including salts, polymers, esters, 3-hydroxybutyric acid isomers, and derivatives of 3-hydroxybutyric acid isomers including salts, polymers, esters, used as raw materials in food, nutrition and/or dietary supplement industries

Dietary food supplements; Dietary supplements; Dietary and nutritional supplements; Food supplements; Nutritional supplements