Vitamin C (Ascorbic Acid) is a powerful antioxidant and essential vitamin that supports the immune system, collagen production, wound healing, iron absorption, and skin health. The 1000 mg high-strength formulation is often used for immune boosting, reducing the severity and duration of colds, and promoting healthy skin and gums.
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Dosage (Adults)
General supplementation: 500–1000 mg once daily after meals.
Therapeutic use (as prescribed): Up to 2000 mg per day (upper safe limit).
Take with water, preferably after food to minimize stomach upset.
> ⚠️ Long-term high doses above 2000 mg/day may cause side effects.
Side Effects
Common:
Stomach upset, nausea, diarrhea
Heartburn or abdominal cramps
Mild headache
High Dose / Long-term:
Kidney stones
Increased risk of iron overload in susceptible individuals
Gastric irritation
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Warnings & Precautions
Avoid exceeding 2000 mg/day unless prescribed.
Use with caution in people with kidney stones, kidney disease, or hemochromatosis (iron overload).
Best obtained from a diet rich in fruits and vegetables (oranges, berries, kiwi, peppers).
Safe in pregnancy and breastfeeding at recommended doses.