Retinol for oily skin: how to use it and what to expect
Retinol for oily skin — what it is, how it works and how to add it to your routine without irritation.
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Glycolic acid — properties, benefits and how to use it.
Glycolic acid is the smallest-molecule AHA, exfoliating deeply and renewing the skin surface.
Suitable for most skin types when introduced sensibly.
Introduce gradually, watch your skin's response and don't skip SPF.
Start with low strengths 2–3 times a week and avoid pairing with retinol on the same night.