“It might not be the best choice if you have
very dry or sensitive skin, as it can sometimes lead to increased dryness or irritation,” notes Dr Ejikeme. “It’s also important to avoid it if you’re allergic to aspirin, as they share a similar chemical structure
."3 Consult your GP if you’re not sure whether you should use salicylic acid, for example if you’re
pregnant.
“If your skin is reactive, consider starting with a lower concentration or exploring gentler options like lactic acid for exfoliation, and it’s always a good idea to patch the products on a small area to make sure it’s compatible with your skin.”
If everything checks out, Dr Ejikeme says that salicylic acid can easily become part of your skincare routine via products like
cleansers, toners, serums or spot treatments: “If you're new to active ingredients, start by using it two to three times a week and adjust the frequency as your skin builds tolerance,” she advises (use as per product instructions).
“For targeted concerns, like blackheads or blemishes, you can apply it directly to those areas, but just make sure to always follow with a good
moisturiser to maintain hydration,” she adds. “Finally, if you’re using active ingredients like acids, it’s always important to wear a protective
sunscreen daily.”
Follow the directions on the package label carefully, and ask your pharmacist to explain any part you do not understand. Use salicylic acid exactly as directed. Do not use more or less of it or use it more often than directed on the package or prescribed by your doctor. It's important to not apply to broken skin and only use as directed. If you are unsure if it is for you personally, speak to a dermatologist who might be able to guide you.4