Who Should Avoid Vitamin C Supplements?

Everyone grabs vitamin C supplements to fight colds and boost immunity. You see them everywhere, from drugstores to online ads. But these pills aren’t safe for all. High doses over 2,000 mg daily can cause real harm, like kidney stones or worse. Vitamin C helps make collagen, heal wounds, and protect cells as an antioxidant. … Read more

Can You Take Too Much Vitamin C?

You grab that bottle of vitamin C supplements during cold season. You pop a few extra pills, hoping to kick the sniffles faster. Hours later, your stomach churns with cramps and diarrhea. Vitamin C seems harmless. It’s water-soluble, so your body flushes out most excess through urine. But supplements over 2,000 mg daily can upset … Read more