Since the launch of our Essential Skin Perfecting Moisturiser, we receive multiple questions regarding its sun protection factor (SPF). Why is it only SPF 15? Is this really enough? Shouldn’t it be higher? Can I boost its efficacy by layering it with a higher SPF moisturiser? Let’s take a closer look at this product, its purpose, who it’s ideal for and where it should sit in your SPF wardrobe.