AHAs and BHAs are Both Hydroxy Acids Used to Treat Acne, but Differ in How They Affect the Skin
It Kills Bacteria and Unclogs Pores
Glycolic Acid Exfoliates the Skin, Decreases Skin Oil, Reduces Bacteria, Decreases Hyperpigmentation, and Promotes the Penetration of Acne Medications
Mandelic Acid Exfoliates the Skin, Decreases Skin Oil, Reduces Bacteria, Decreases Hyperpigmentation, and Promotes the Penetration of Acne Medications
Alpha Hydroxy Acids Are Acids That Exfoliate the Skin, Decrease Sebum (Skin Oil), Reduce Bacteria, Decrease Hyperpigmentation, and Promote the Penetration of Other Acne Medications
Salicylic Acid Is a Common Acne-Fighting Ingredient That Helps Unclog Pores and Reduce Inflammation, but It Only Works Partially to Clear the Skin
So Far, Research Isn’t Promising, but Scientists Are Still Testing New Zinc Compounds
Yes, It Should. Cold Is Powerfully Anti-Inflammatory.
Applying Hydrocortisone to the Skin Is More Likely to Trigger or Worsen Acne than to Reduce It
It May or May Not. To Be Extra Safe, Apply an Antioxidant-containing Moisturizer to Your Skin after Treating the Skin with Benzoyl Peroxide.