How Long Does It Take For Vitamin C To Work?

The skin changes seen with Vitamin C do not occur quickly. Vitamin C serum can take 12- 16 weeks to work on dark spots and 6 – 12 months to work on wrinkles. But it is a very good skin care ingredient and is worth the wait in most skin types.

How long it takes for Vitamin C to clear skin depends upon:

what skin issues you are treating

your skin type

your skin care routine