8 Best Clean Foundations for Acne (2026) | Tested

Bottles of clean beauty liquid foundation for acne-prone skin displayed on a marble vanity.

I spent four months testing 32 foundations on my own acne-prone combination skin to figure out which clean beauty formulas actually live up to their claims. After three rounds of cystic breakouts from so-called “acne-safe” products, I learned the hard way that “clean” doesn’t always mean non-comedogenic. I narrowed down the finalists to eight foundations … Read more

10 Best Vitamin C Serums for Glowing Skin (2026) | Derm-Tested

10 Best Vitamin C Serums for Glowing Skin (2026) | Derm-Tested

After testing 23 vitamin C serums over four months, our team can confidently say: not all formulas deliver that lit-from-within glow Instagram promises. I personally applied each serum twice daily for 30 days, photographed results under consistent lighting, and consulted two board-certified dermatologists on formulation integrity. When it comes to the best vitamin C serums … Read more