Best Retinol Cream Sunday Riley A+ High Dose Retinoid Serum

This high dose retinoid serum is one of our 3 must-use products (alongside sunscreen and Vitamin B). Don’t be put off by the high active ingredient dosage, you can work your way up to using it regulary. An added plus is the beautiful blue bottle and styling, but good looks aside, this product really works. sundayriley.com

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