Take two capsules a day. Each capsule contains a well-balanced mix of vitamin B1, vitamin B2, vitamin B6, vitamin B12, niacin, pantothenic acid, folic acid, and biotin. We use HPMC capsules, which are plant-based hard capsules that do not contain animal-derived ingredients or gluten. In addition, to maintain the quality of the ingredients, we use caramel I, which is the safest coloring. We manufacture our products in a domestic GMP-certified health food factory under strict quality and manufacturing control, where safety and quality are guaranteed. In addition to the manufacturing of our products, we investigate and disclose the original raw materials and the place of manufacture (final processing country) of the raw materials used.. Ingredient: Per 2 tablets (600mg) *Including coating material Vitamin B1: 50mg / Vitamin B2: 50mg / Vitamin B6: 40mg / Vitamin B12: 50g / Niacin: 50mg / Pantothenic acid: 50mg / Folic acid: 400g / Biotin: 50g / Energy: 2.29kcal / Protein: 0.23g / Fat: 0.007g / Carbohydrates: 0.33g / Sodium equivalent: 0.0006g