Biotradin® Vitamins of group B + other preparations Tablets sublingual 5 mg + 100 mg. Glycine Metabolic means Tablets are sublingual, 100 mg. Limonar® Metabolic means Tablets are soluble 50 mg + 200 mg. Eltacin® antioxidant Tablets are sublingual, 70 mg + 70 mg + 70 mg.