$14.39 $19.00 24% off Buy Now at amazon Cosrx makes moisturizing your lips easy enough to do it in your sleep. Actually, that’s kind of the whole point of the brand’s Lip Sleeping Mask.

Essentially, glycolic acid dissolves the glue-like substance that binds dead skin cells together. “Once that barrier is ...

Hyaluronic acid serums are usually too thick for my liking, but CosRX’s essence is the most lightweight hydrator I’ve ever tried. Plus, the finish is dewy, not greasy — a dream come true for ...

We tested and reviewed COSRX, especially its best-selling snail mucin. We also consulted a dermatologist for the 411 on Korean skincare, glass skin and more.

Just balanced. That’s the COSRX signature: high-performance actives that work in harmony, even for sensitive or acne-prone skin like mine. This isn’t just another salicylic acid toner.

Glycolic acid and salicylic acid are two popular skin care ingredients. They’re available in many over-the-counter (OTC) products, including facial cleansers, serums, and toners. Both ...

What a glycolic chemical peel does. AHAs and glycolic acid cause exfoliation of your skin. They remove the layer of surface skin, which: Smooths wrinkles caused by sun damage, age, and genetics ...

But in-office glycolic acid peels range from 20% to 70% glycolic acid, Graf says, which makes them more powerful. pH level: In-office peels have a pH of about 0.08 to 2.75, but store-bought peels ...

Glycolic acid may be your best bet if you have dry or sensitive skin, since it’s a more hydrating ingredient and less likely to cause irritation. You can also give it a try for clogged pores or ...