What is vitamin E in skincare?
Vitamin E is a family of eight fat-soluble antioxidants – four tocopherols and four tocotrienols. In cosmetics it usually appears as alpha-tocopherol or its more stable ester, tocopheryl acetate.
Because it is fat-soluble, vitamin E concentrates in the skin’s lipid layers and in sebum, where it intercepts free radicals before they can damage cell membranes. It is one of the most established antioxidants in dermatology.
What skin concerns does vitamin E treat?
It protects against oxidative damage from UV and pollution, supports the moisture barrier, and softens dry or roughened skin as an emollient. It also stabilises other ingredients in a formula, extending their shelf life.
Evidence for fading scars is much weaker than folklore suggests, and pure vitamin E oil applied neat causes contact dermatitis in a minority of people. It performs best as part of a formulation rather than straight from a capsule.
What ingredients are best paired with vitamin E?
Vitamin C is the classic partner: together with ferulic acid they measurably increase photoprotection beyond what either achieves alone, which is why that trio anchors so many antioxidant serums.
It also works alongside squalane, ceramides and niacinamide for barrier repair. Oily and acne-prone skin should use it in a light formulation rather than as a heavy oil. Take our Skin Quiz.
What is rosacea?
Rosacea is a chronic inflammatory skin condition that affects the central face – cheeks, nose, chin and forehead. It presents as persistent redness, visible broken capillaries, flushing that comes and goes, and in some subtypes acne-like papules and pustules.
Unlike acne, rosacea involves no comedones. It is driven by a combination of vascular hyper-reactivity, neurogenic inflammation and an overactive innate immune response, often with an impaired skin barrier alongside.
What causes rosacea?
There is no single cause. Genetic predisposition, an exaggerated immune response involving cathelicidin, overgrowth of Demodex mites, and dysfunction of the facial blood vessels all appear to contribute.
Flares are triggered by heat, sun exposure, alcohol, spicy food, hot drinks, exercise, stress, wind and cold, and by harsh skincare. Identifying and avoiding your own trigger set does as much as any product.
What ingredients are best for rosacea?
Azelaic acid and niacinamide are the standout actives – both reduce redness and inflammation without provoking the barrier. Sulphur, green tea extract, liquorice root and centella asiatica also calm reactive skin.
Build everything else around barrier repair: ceramides, glycerin, squalane and panthenol, with a gentle non-foaming cleanser and a mineral SPF every day. Avoid alcohol-heavy toners, fragrance, menthol, physical scrubs and high-strength acids. Take our Skin Quiz to build a routine your skin will tolerate.