1 min read|55 words
3 key findings on vitamin C and skin aging: 1️⃣ Vitamin C reverses gene expression signatures of skin aging through DNA demethylation in epidermal cells. 2️⃣ Topical vitamin C (10–20%) bypasses gut absorption limits to reach skin stem cells. 3️⃣ Oral intake (200–400 mg) supports systemic collagen but likely insufficient for localized epigenetic effects.
Read the full article on GMJ Newsroom →
Was this article helpful?
