While hyaluronic acid is a common component of our skin and tissue and is marketed as a way to boost hydration, its skin ...

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Curious about glycolic acid? This guide breaks down how it works, who should use it, what to pair it with, and tips you need for smoother, brighter skin. In the vast and sometimes overwhelming world ...

'Both are polyglutamic acid and hyaluronic acid are humectants, but they function slightly differently,' says Dr Mahto. Polyglutamic acid: works by forming a lightweight film on the skin’s surface to ...