The Power of 3 This scientifically proven trio is all you need to get the best skin of your life in 2022. Masks, oils and serums do a brilliant job, but any dermatologist will tell you that if you want to see real, drastic results: vitamin c, retinol and SPF are the ‘magic three’ – the only scientifically proven ingredients that impact how skin ages. LTKRefresh LTKSeasonal LTKbeauty