Begin by cleansing your skin to remove makeup and impurities. Next, apply a small amount of Retinol Serum (30ml) to your face and neck, avoiding the eye area, and allow it to absorb. Follow with the Retinol Night Moisturizer (50ml) for added hydration. Use both products in the evening, starting 2-3 times a week and gradually increasing frequency as your skin adapts. Remember to apply sunscreen during the day, as retinol can heighten sun sensitivity. This routine will help your skin become smoother and more radiant over time. Erth Skin London Women's Retinol Serum 30ml + Night Moisturizer 50ml - Anti-Aging Duo in White