On TikTok, people have been using glycolic acid as deodorant. But is it safe? Yahoo Canada investigates. (Photo via Getty Images) Over the past while, some of the app's beauty gurus have swapped their ...

Hypochlorous acid (HOCI) is actually found in our bodies, specifically in our white blood cells to help fight off bacteria and infection. As Dr. Garshick explains, “Hypochlorous acid is made up of ...

Hydrofluoric acid (HF) is a clear, colorless liquid consisting of hydrogen fluoride gas dissolved in water. It is an extremely dangerous material and all forms, including vapors and solutions, can ...

Chemical peels are cosmetic interventions in which experts apply a chemical solution to the face to remove dead skin cells and stimulate the growth of new cells. There is evidence to suggest mandelic ...