What is coconut oil in skincare?
Coconut oil is extracted from the dried flesh of the coconut. It is unusual among plant oils in being mostly saturated fat – around half of it is lauric acid, a medium-chain fatty acid with strong antimicrobial activity.
Virgin coconut oil retains more of its polyphenols than refined. It is solid at room temperature, melts on contact with skin, and is highly occlusive, which is both its main strength and its main problem.
What skin concerns does coconut oil treat?
On dry body skin, hands, feet and cuticles it is an effective occlusive that reduces water loss, and research on plant oils credits it with anti-inflammatory and antibacterial effects, including activity relevant to atopic dermatitis.
On the face it is a different story: coconut oil rates high on the comedogenic scale and reliably causes congestion and breakouts in oily and acne-prone skin. Its lauric acid does inhibit acne bacteria, but the pore-clogging usually outweighs that.
What ingredients are best paired with coconut oil?
Treat it as a body occlusive. Apply it over a humectant such as glycerin or hyaluronic acid on damp skin, or over a ceramide lotion, so it seals rather than sits.
For the face, choose non-comedogenic alternatives: squalane, jojoba, rosehip or grapeseed oil give emollience without the congestion. It is also a good pre-shampoo hair treatment. Take our Skin Quiz.
What is dullness?
Healthy skin reflects light evenly, which is what reads as bright and glowing. Dull skin does the opposite – it looks flat, ashy, grey or sallow, and makeup tends to sit on top of it rather than blend in.
Dullness is not a condition in itself but a visible symptom: a build-up of dead cells, dehydration and reduced microcirculation that together stop light bouncing cleanly off the skin’s surface.
What causes dull skin?
Dead skin cells that do not shed naturally accumulate on the surface and scatter light unevenly. Dehydration flattens those cells so they no longer sit plump against one another, and overly dry skin can damage the follicles and slow the production of collagen and sebum – all of which make the complexion look duller or ashier.
Lifestyle and environment do the rest. Sun exposure, pollution, smoking, alcohol, broken sleep and stress all accelerate free-radical damage, while cell turnover naturally slows with age, so skin loses the reflectivity it had in your twenties.
What ingredients are best for dullness?
Brightening dull skin comes down to three things: gentle exfoliation, consistent hydration and antioxidant protection. Vitamin C, alpha-hydroxy acids such as glycolic and lactic acid, salicylic acid, retinol and vitamin A, niacinamide, green tea extract, coenzyme Q10 and rosehip oil all help resurface, even out tone and defend against free radicals.
Hyaluronic acid and hydrolysed collagen plump the skin so it reflects more light, and daily broad-spectrum sunscreen prevents the UV damage that dulls the complexion in the first place. Take our Skin Quiz to find the exact combination your skin needs.