This supplement contains glutamine and vitamin C and is expected to have a whitening effect. Expiration date: October 2027 - Product Name: Pure Vita Gluta-C-one - Contents: 60 capsules x 2 bags - Directions: Take 2 capsules per day with water or other beverage. - Nutritional Information: Vitamin C: 30mg, Vitamin B6: 0.64mg - Recommended Dosage: 2 capsules per day - Storage: Store at room temperature, away from high temperatures and humidity. Thank you for viewing. Instant purchase is welcome.