Tretinoin Purge Not Improving? Azelaic Acid Could Be the Hidden Culprit

  • August 15, 2026
  • 0 Comments

When Tretinoin Irritation Won’t Quit, Look at What Else Is in the Routine Anyone who has started tretinoin knows about “purging” — the stretch of redness, flaking, and sometimes new breakouts that can show up in the first several weeks as skin cell turnover speeds up. The American Academy of Dermatology notes that retinoid-related irritation […]

How to Build a Tretinoin-Safe Skincare Routine (Without Overdoing It)

  • August 14, 2026
  • 0 Comments

By Gemifys If you’ve started using tretinoin, you’ve probably also started wondering what else is safe to put on your face alongside it. It’s one of the most common questions in skincare communities: once a retinoid is in the routine, does everything else need to change too? The short answer is that tretinoin doesn’t need […]