Sally Foran: The complete guide to skin exfoliation

The types of exfoliators — and which is right for you

At this time of year, dull and lacklustre winter skin can have us all reaching for exfoliating scrubs to slough away dead skin cells that build up as the skin’s natural exfoliation process slows down. However, it’s important to proceed with caution to avoid damaging the skin barrier.

Overusing exfoliating acids can disrupt the barrier and microbiome, leading to inflammation, dehydration, premature ageing, and pigmentation.