How many vitamin C effervescent tablets should be taken per day?
Vitamin C effervescent tablets are recommended for adults at a dosage of one tablet orally per day, taken once daily, for no more than 3–5 days per week. They should be taken strictly as directed by a physician. Prolonged use is not recommended, as it may increase the risk of gastrointestinal disorders and urinary tract stones.
Vitamin C effervescent tablets effectively replenish deficient vitamin C in the body, enhance the absorption of calcium and iron, and thereby help prevent osteoporosis, iron-deficiency anemia, and scurvy. They also boost immune function and help prevent oral ulcers and gingival inflammation. Moreover, vitamin C reduces skin pigmentation, inhibits melanin deposition, and decreases free radical production—contributing to skin whitening and brightening. Additionally, vitamin C helps prevent atherosclerosis: moderate intake reduces cholesterol deposition on arterial walls and aids in dissolving atherosclerotic plaques and other harmful substances accumulated within blood vessels. This makes vitamin C supplementation particularly suitable for middle-aged and elderly individuals for cardiovascular disease prevention.