What is olive oil in skincare?
Olive oil is pressed from the fruit of Olea europaea and has been used on skin for thousands of years. It is roughly 70% oleic acid, a monounsaturated fatty acid, with smaller amounts of linoleic acid, squalene and polyphenols such as hydroxytyrosol.
That fatty acid profile matters. Oleic-dominant oils are rich and occlusive but, as comparative research on plant oils shows, they can also disrupt the skin barrier rather than repair it – the opposite of what linoleic-rich oils do.
What skin concerns does olive oil treat?
On intact, dry body skin it is an effective emollient and a serviceable makeup remover, and its polyphenols and squalene contribute antioxidant activity.
It is a poor choice for the face if you are acne-prone, since it is comedogenic, and studies have found repeated topical olive oil increases water loss through the barrier rather than reducing it. It is specifically not recommended on infant skin or on eczema.
What ingredients are best paired with olive oil?
If you use it, use it on the body, over hydrated skin, and alongside ceramides and glycerin rather than on its own.
For facial use, linoleic-rich oils – sunflower, grapeseed, rosehip, hemp seed – or non-comedogenic squalane and jojoba do the same job without the barrier penalty. Squalane is in fact derived from olives, and delivers olive oil’s best component without its drawbacks. Take our Skin Quiz.
What is bumpy skin?
Bumpy skin is a texture problem rather than a single condition. It covers the rough, uneven surface you can feel more than see – most often keratosis pilaris (small hard bumps on the upper arms, thighs and cheeks), closed comedones, milia, or simple build-up of dead cells on the surface.
Keratosis pilaris in particular affects a large share of the population and is harmless, but it makes skin feel like sandpaper and can be stubborn to smooth out.
What causes bumpy skin?
Most bumpy texture comes from keratin plugging the follicle. When dead cells fail to shed cleanly, they collect at the pore opening and form a firm bump – a process closely linked to a weakened permeability barrier and low skin hydration.
Genetics, dry skin, cold weather, eczema and a history of over-scrubbing all make it worse. Aggressive physical exfoliation tends to backfire, inflaming the follicle and thickening the plug.
What ingredients are best for bumpy skin?
Chemical exfoliation works far better than scrubbing. Salicylic acid clears inside the follicle, lactic and glycolic acid loosen surface build-up, and urea both exfoliates and hydrates.
Retinoids normalise how skin sheds over time, while ceramides, niacinamide and hyaluronic acid keep the barrier strong so the plugs stop reforming. Consistency matters more than strength here. Take our Skin Quiz to work out which exfoliant your skin can tolerate.
