by Stuart Wallock | Sep 14, 2026 | Skin Barrier & Sensitive Skin
TL;DR: If tretinoin (or over-exfoliating) left your face tight, red, or stinging, your fastest path back is a short routine with zero “extra” steps: cleanse gently, hydrate, moisturize, and protect with SPF. AO2 SKIN built AO2 HYDRATE around patented...
