The Derma Co 10% Vitamin C Face Serum | Helps Restore Natural Glow | Tightens Pores & Hydrates Dry, Dull Skin | Radiance Serum for All Skin Types | 0.34 Fl Oz/10ml

It's really nice and affordable product. Along with 10% vitamin (which is rare at this price) it also have niacinamide and hyaluronic acid ,great for skin.Must buy ,I am already on 2nd bottle!!

They come oxidized. Don't buy

Tried it out one night, my face started itching and feeling irritated so I skipped one night and applied it the next time. Same issue, itching and irritation, so I cut the dosage in half. Tried it again the night after the next night, same issue, had to wash it off. Made my skin break out a lot the next morning. Maybe I have a sensitivity to Vitamin C, all I know is that if your skin is prone to dryness or is sensitive, use with caution or don’t use at all.