Ever found the process of exfoliating irritating on your skin? Polyhydroxy acids, also known as PHAs, could be the answer. Here, we break down everything you need to know. Skincare acids.

BHAs are generally tolerated by all skin types. Polyhydroxy acid (PHA’s) Polyhydroxy acids (PHA’s) have larger molecular structures and stay in the upper layers of skin. This acid works for ...

Louise Thompson has shared a glimpse inside her the skincare products that take up her vanity, revealing a toner that ...