Tag: Ph.D. Insights

Retinol is the gold standard for anti-aging, but for many, the first few weeks feel like a dermatological disaster (Read more about retinol). Redness, peeling, and stinging—often called “Retinoid Dermatitis”—can be discouraging. 1. The “Construction Site” Overload (Epidermal Turnover) Think of your skin as a high-rise building. Normally, it takes about 28 days to replace…