At a 20% concentration (pH level 2.4), this is one of the most potent vitamin C serums on the market! What’s great about this Timeless vitamin C serum is the high concentration of L-Ascorbic Acid which helps brighten uneven skin and build collagen. There are a ton of vitamin C serums out there but I came across one that hit all my requirements Timeless 20% Vitamin C + E Ferulic Acid Serum ($25 for 1oz).Īccording to a lot of online reviews, this is a dupe for SkinCeuticals C E Ferulic serum ($165 !!!) so I was super excited to find something just as effective.
I knew vitamin C is great for brightening skin and through some research I’ve found that L-ascorbic acid is one of the most effective form. As a result, I have random dark spots all over my skin.
Having acne prone skin, I’ve been left with a lot of hyper pigmentation from past battles.
