I am cursed with skin that, no matter how much moisturiser I use, still ends up peeling and flaking (especially when I apply foundation) and then, there’s a coat of oil an hour later. Also, at the age of 22, besides the cleanse-tone-moisturise-eye cream regimen, when should I add more products to improve my skin? When should I start using serum? – Candice
According to Stephen Lian, Kiehl’s educator, dry skin can be caused by both internal and external factors, including genetic and hormonal changes, climate, medication, sun exposure, or overly strong cleaning products. Your skin is struggling to preserve its moisture reserves to maintain a healthy skin barrier.