The Ordinary Retinal 0.2% Emulsion 15 mlA lightweight emulsion delivering retinal at 0. 2% concentration to support skin renewal and texture refinement. This stabilized formulation minimizes irritation while introducing retinoid benefits to your routine. Ideal for those beginning their retinoid journey or seeking a gentler alternative. Apply sparingly in the evening, starting 23 times weekly, and always follow with moisturizer and SPF during the day. The 15 ml format allows extended use