8. Sunday Riley Good Genes Lactic Acid
This treatment used lactic acid that sloughs away dead skin cells to buff away dullness and uneven texture, dark spots, and fine lines and wrinkles. And it's well loved - it has received 4.3/5 stars at Sephora from nearly 2000 reviews!

"This stuff makes my skin very radiant, and it put a big dent in my forehead expression lines and budding "11's". Just like that. I have never had a product work so effectively and quickly on my skin. EVER. I bought it after 3 glorious days with my sample. Never going back!" one reviewer shared.

Sunday Riley GOOD GENES All-In-One Lactic Acid, $105, Dermstore