Fortifying foodstuffs, namely, nutritional supplements; food supplements with added vitamins, nutritional additives to foodstuffs containing biological accelerants, namely, enzymes, for use by physically active persons, sportsmen, and convalescents used as nutritional supplements in restoring their energy level; vitamin preparations; medicated supplements for foodstuffs, namely, calorie-restricted dietary supplements; chemical preparations for pharmaceutical or medical purposes, namely, for i...