Retinol Skin Brightener 0.25%

This skincare product is Retinol Skin Brightener 0.25% by ZO Skin Health. Active ingredients can be effective and irritating at the same time, which is why the usual advice is to introduce one at a time. Start with a small amount every other day and build up frequency once your skin has settled. Whether it is discounted this week says more about the shop's stock than about the product. Follow with SPF in the morning: plenty of active ingredients leave skin more sensitive to sunlight than usual. The cheapest listing is not automatically the best deal: delivery and any code applied at checkout decide that.