What is cacay oil in skincare?
Cacay oil is pressed from the nuts of the cacay tree, which grows in the Amazon basin of Colombia and Peru. It is a relative newcomer to Western skincare and is marketed as a natural source of retinol.
Its composition is genuinely distinctive: a high proportion of linoleic acid, roughly three times the vitamin E of argan oil, and naturally occurring retinol at levels reported to be considerably higher than rosehip oil. Like other linoleic-rich plant oils it supports barrier repair rather than weighing skin down.
What skin concerns does cacay oil treat?
Its retinol content gives it a mild effect on fine lines, uneven tone and texture, without the irritation of a formulated retinoid – useful for people whose skin cannot tolerate one.
The linoleic acid suits dehydrated, combination and mildly acne-prone skin, and the vitamin E provides antioxidant protection. It absorbs quickly and does not leave a greasy film.
What ingredients are best paired with cacay oil?
Layer it over hyaluronic acid and alongside ceramides and niacinamide. It is a sensible bridge for someone easing towards retinoids.
Because it contains vitamin A compounds, use it at night and keep wearing SPF, and introduce it gradually if you already use a retinoid. Expect a gentle, cumulative effect rather than retinol-strength results. Take our Skin Quiz.
What are age spots?
Age spots – known clinically as solar lentigines, and sometimes as liver spots – are flat, well-defined brown or tan patches that appear on skin with the most cumulative sun exposure: the face, backs of the hands, forearms, shoulders and upper chest.
Despite the name, they are not caused by age itself. They are a record of ultraviolet exposure, which is why they are common from the forties onward and why they cluster on areas that rarely get sunscreen.
What causes age spots?
Long-term UV exposure drives melanocytes to over-produce melanin in concentrated spots, and the surrounding keratinocytes stop clearing that pigment efficiently as skin ages.
Fair skin, a history of sunburns, tanning beds and outdoor work all raise the risk. Any new spot that changes shape, colour or size, bleeds or has an irregular border should be checked by a doctor rather than treated cosmetically.
What ingredients are best for age spots?
Topical treatment works but needs patience – expect three to six months. Retinoids speed turnover so pigmented cells shed faster, vitamin C and niacinamide brighten and protect, and alpha arbutin, kojic acid, azelaic acid and liquorice root inhibit new pigment.
Glycolic or lactic acid helps lift existing pigment from the surface. Daily broad-spectrum SPF, including on hands and chest, is what prevents new spots forming. Take our Skin Quiz.
