Knowledge
Retinal vs retinol: retinal is the stronger of the two forms of vitamin A, because your skin converts it into active retinoic acid in a single...
Read moreDry skin around the mouth is usually caused by irritants that all meet in this one spot: lip licking, saliva, toothpaste residue, frequent wiping, cold air...
Read moreA collagen cream works on the surface of your skin: the collagen binds water and leaves a fine film that makes skin feel softer and look...
Read moreThe most common niacinamide side effects are redness, a feeling of warmth, burning or tingling and, less often, small spots. In studies, the ingredient itself is...
Read moreAn even complexion without make-up does not come from a single product but from three things: working out whether your uneven skin tone is caused by...
Read moreThin skin on the face develops mainly because skin loses collagen over the years, sunlight speeds up that loss and, in some cases, long-term use of...
Read moreThe typical side effects of retinol on the skin are redness, dryness, fine flaking, tightness and a burning sensation when you apply it. They usually appear...
Read moreHow long 50 ml of moisturiser lasts comes down to three numbers: how much is in the pack, how much you use per application and how...
Read moreHard water is no cause for concern for most faces, but it can leave your skin feeling drier and more irritated after washing. The reason is...
Read moreYou can use multiple serums on top of each other as long as you layer them by base and texture: watery, runny serums first, oily ones...
Read moreYes, flying dries your skin, and the main culprit is the cabin air: on long-haul flights, one set of measurements found that relative humidity fell below...
Read moreThe best skincare before makeup is light, absorbs fully and leaves no wet or tacky film behind. In practice, that means a fluid serum for hydration,...
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