How is Vitamin C making your acne worse?

Vitamin C, while often praised for its skincare benefits, can worsen acne, especially for those with sensitive skin. This is due to its acidic nature, which can cause irritation and redness. Additionally, when exposed to light and air, Vitamin C can oxidize, becoming less effective and potentially making acne scars more visible. High concentrations of the ingredient can also lead to dryness and peeling, which may trigger breakouts. Individuals with sensitive or acne-prone skin should be cautious and consider starting with a small, diluted amount of a less potent form of Vitamin C.
*This news was published by the Times of India on September 12, 2025.*