We all want to know the secret behind many celebrities flawless, glowing skin so we've made it our mission to find out that secret. Celebrities such as Olivia Munn and Margot Robbie swear by using Glycolic acid in their skincare routine.

Olivia Munn claimed that she faithfully used glycolic acid treatments for a year in order to fade the dark spots on her face and make them less noticeable so that her face would reflect more light. 

Cameron Diaz confesses to struggling with uneven skin tone, sun damage and acne. She is a great fan of glycolic acid treatments to give her smooth, glowing skin.

What does Glycolic acid do for your skin? 

• Anti-aging: It smooths fine wrinkles and improves the skin's tone and texture.
• Hydration: It plumps the skin and prevents it from getting dry.
• Sun damage: It fades dark patches caused by sun damage and protects collagen from the sun.
• Complexion: It brightens the skin when used regularly.
• Exfoliation: It prevents ingrown hairs and makes pores appear smaller by helping the skin shed dead skin cells.
• Acne: It cleans out pores to prevent blackheads and inflamed breakouts.

So now you know all the incredible reasons why Glycolic acid is wonderful for your skin and that it is many celebrities must have skincare secret, so what are you waiting for?