Retinoid Dryness Won’t Quit? How to Manage Adapalene and Tretinoin Irritation While Your Skin Adjusts

  • August 19, 2026
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By Gemifys If you’ve recently stepped up your retinoid — whether that’s adapalene (Differin), tretinoin, or another prescription-strength retinoid — and your skin has gone from glowing to flaking, you’re not imagining it and you’re not doing it wrong. Persistent dryness and peeling, especially several weeks or months into use, is one of the most […]

Zinc and Hair Loss: Can Too Much Zinc Cause a Copper Deficiency?

  • August 18, 2026
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Zinc supplements are a common recommendation for hair health, but a question that comes up less often — and deserves more attention than it usually gets — is what happens when zinc is taken alone, at a steady dose, for months at a time. The concern people run into is copper: zinc and copper compete […]

Tretinoin Purging: How to Tell if Your Skin Is Healing or Just Reacting

  • August 18, 2026
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By Gemifys If you’ve just started tretinoin and your skin is suddenly worse instead of better, you’re not alone — and you’re not necessarily doing anything wrong. One of the most common questions among new tretinoin users is whether they’re going through a “purge” or whether their skin is simply reacting badly to the product. […]