Healthy, glowing skin mainly depends on good diet, hydration, sleep, sun protection, and skincare rather than a single medicine, but if there are deficiencies, doctors may suggest supplements such as Vitamin C for collagen support, Vitamin E for skin repair, Zinc for healing and acne control, and sometimes Biotin for hair and skin health; however, these should be taken only if needed or deficient. Also use a gentle cleanser, moisturizer, and sunscreen regularly, avoid smoking and excessive junk food, and drink enough water. If you have persistent skin issues like acne, dryness, or pigmentation, it is best to consult a dermatologist for targeted treatment rather than relying only on supplements.