Vitamin C intake varies depending on age, gender, and lifestyle. It is essential to know the recommended amounts to prevent deficiencies while avoiding excessive consumption.

Recommended Daily Intake
- Adults: 100 mg/day
- Pregnant women: 110 mg/day
- Breastfeeding women: 140 mg/day
- Children 1–3 years: 40 mg/day
- Children 4–6 years: 50 mg/day
- Children 7–9 years: 60 mg/day
- Children 10–12 years: 80 mg/day
Exceeding the upper limit may cause digestive issues or increase the risk of kidney stones. Always follow recommended guidelines and consult a doctor for personalized advice.
Potential Side Effects of Excess Vitamin C
High doses (over 1,000 mg daily) may lead to:
- Stomach upset, diarrhea, or cramps
- Increased oxalate in urine, potentially leading to kidney stones
- Interference with absorption of certain medications
Moderation is key, and splitting doses throughout the day can help reduce side effects.
Conclusion
Understanding the proper dosage of Vitamin C ensures optimal health benefits without adverse effects. Regular intake through diet or supplements can support immunity, skin health, and overall wellness safely.

TOP5 citric acid products sold in china by 2024


