How to use salicylic acid serum on face

Salicylic acid, when used right, can have a positive effect on the skin: from banishing acne and blemishes, clearing out stubborn blackheads and whiteheads, to revitalising a dull complexion. When used wrong, it can have a stinging and burning sensation leaving your skin dry, flaky, and itchy. Beauty Daily speaks to leading dermatologists on how to use salicylic acid correctly, its pros and cons and the best ways to incorporate it into your skincare. What is salicylic acid? There are two main groups of acids you need to know about, especially when you go skincare shopping: alpha hydroxy acids (AHAs) and beta hydroxy acids (BHAs). Both alpha and beta hydroxy acids exfoliate the skin, but the difference is: AHAs are water-soluble – think Charlotte McHale, Clarins Training Manager, says: “Salicylic acid can penetrate through oil. So, the USP is that it cuts through any sebum within the pores to deep clean and keep them unclogged to prevent acne formation. It also removes excess oil and reduces its production.” What are the pros of using salicylic acid? London-based NHS consultant dermatologist Dr What are the cons of using salicylic acid? “The cons are it can make the skin flaky, and it can be irritating for some people who have sensitive skin types such as dry, eczema-prone, or sensitive skin.” Dr Therianou explains. Adding: “The drying ingredient could be too harsh and lead to irritation. In addition, it can give a burning peeling, severe dryness, redness, and itchy sensati...