Mr. Vitamin Vitamin C 1000 mg 20 Effervescent Tablets is a nutritional supplement containing Vitamin C in a powerful dose of 1000 mg. It features an easy-to-use, water-soluble effervescent formula, making it ideal for boosting the immune system and skin health.Product BenefitsImmune System Support: Vitamin C contains properties known to boost and support the immune system.li<liSkin Health: It can help improve skin health and reduce the effects of aging. Age.li<liEase of use: Effervescent tablets are easy to use and dissolve quickly in water for convenient taking.