Hydroiodic acid is one of the strongest mineral acids known to science. It completely releases all its ions in water and is popular for being extremely reactive. At room temperature, it's a ...

Personal Day Trust Me on This Hypochlorous Acid Spray is a relative newcomer to the hypochlorous acid scene (it launched in March 2025), and it lands in the middle of the pack on price (at $6.75 ...

If you’re wondering how to use hyaluronic acid in your daily skin care routine, you’re not alone.The word acid makes it sound like a daunting ingredient to some, but hyaluronic acid is ...

In skincare, active acids such as salicylic acid usually lower the skin’s pH and exfoliate it by breaking the bonds between dead skin cells. Hyaluronic acid, in contrast, is used to hydrate the ...

Urban Skin Rx 3-in-1 Even Tone Cleansing Bar ($16). The perfect kojic acid bar doesn't exist . . . unless it's the Urban Skin Rx cleansing bar. It contains a trio of brightening ingredients ...

Kojic acid soaps have gone viral and popular. Shop the best ones out there, per a dermatologist and testers, plus expert tips on finding the right one for you.

Carbonic Acid Formula: The chemical formula for Carbonic Acid is H2CO3. This is a polar molecule with a pH in the acidic range. The structure of carbonic acid consists of one carbon atom double ...

Out of all the AHAs, glycolic acid is made up of the smallest molecules. 2 “This means it can more easily penetrate the skin’s surface, which can make it more effective as an exfoliant,” Dr ...