Paula's Choice

Clinical Pro Retinaldehyde Dual-Retinoid Treatment

First of its kind dual-retinoid treatment clinically proven to improve visible signs of ageing for smooth texture and clear, glowing skin Retinaldehyde is a direct precursor to skin-active retinoic acid, so it needs one fewer conversion step in skin compared to retinol. It is also encapsulated in calcium phosphate to minimise irritation.