Citric Acid Is the Underrated AHA That Deserves Our Attention
However, it can be particularly beneficial for those with oily skin. What Is Citric Acid? But it also has a few additional benefits worth calling out. Stocksy Similar to all AHAs, both work to slough away dead skin cells from the top layer of skin. The main difference is at the molecular level. (It’s also produced by the body to fuel muscles during a difficult workout.) Use the citric acid in the morning and the retinoid at night, or alternate days....