Vitamin C (Ascorbic Acid): A Vital Antioxidant for Immunity and Skin Health
Vitamin C, also known as Ascorbic Acid, is a potent antioxidant and is crucial for collagen synthesis, immune function, and wound healing. It also protects against free radical damage and enhances the absorption of iron.
Indications
● Scurvy: Caused by Vitamin C deficiency, leading to bleeding gums, fatigue, and skin issues.
● Immune System Support: Boosts the immune system and is used to prevent and treat common colds.
● Skin Health: Vitamin C is essential for the synthesis of collagen, promoting wound healing and skin regeneration.
Dosage and Administration
● Adults: The RDA is 65–90 mg per day.
● For Therapeutic Use: Doses may range from 500 mg to 1,000 mg/day to support the immune system or treat deficiency.
● Pediatric Dosage: 15–45 mg/day, depending on age.
Toxicity and Side Effects
● Toxicity: High doses (above 2,000 mg/day) can cause gastrointestinal upset, including diarrhea and nausea.
● Common Side Effects: Stomach irritation and kidney stones with excessive intake.
Pregnancy Category: Category A – Safe during pregnancy at recommended doses.