15 Amazon Vitamin C Serums That'll Brighten Your Skin in No Time

Derma E Vitamin C Concentrated Serum ($14)

If you have sensitive skin, this serum is cushioned with hydrating hyaluronic acid, as well as calming green tea, aloe vera, vitamin E, and moisturizing vitamin B5. This is something you can use day and night. It's a fast-absorbing product that will give your skin a luminous glow in no time. "I haven't loved a vitamin c serum because usually they're thick but this one is really nice. It smells good, it's light weight, my acne scars are starting to get lighter after using for a couple months and most importantly, I have sensitive skin and it doesn't break me out," a reviewer writes.