Can Retinol and Niacinamide Be Used Together?
How to Incorporate Both Retinol and Niacinamide Into Your Skin-Care Routine
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This highly concentrated Typology Redness and Blemish Serum 12% Niacinamide (£14) serum is ideal at soothing retinol irritation and strengthening the skin barrier. It also comes in two different sizes, so you can try the 15ml first before investing in the 30ml.