Expert advice for tackling discolouration and uneven skin tone
Applied BEAUTY
SPOT OF BOTHER
Statistics show that 43% of women are concerned about hyperpigmentation. Triggers include hormonal fluctuations and skin trauma but, according to dermatologist Dr Tiina Meder, “The most common cause is exposure to UV”.
“Melanocytes are cells within the structure of the skin that produce a pigment called melanin,” explains Dr Meder. “Melanin is a protective substance that absorbs ultraviolet rays and fights free radicals, so melanin synthesis is actually a healthy process.” Pigmentation or hyperpigmentation (terms are used interchangeably) is simply where, “Melanin has been produced excessively or spread unevenly,” says dermatologist Dr Emma Craythorne.
Prevention is key, so wear SPF daily. Once you have pigmentation, it’s difficult to treat – but there are products to help reduce it. “Topical skincare ingredients have been shown to reduce pigment,” says Dr Craythorne. “The ones to watch out for are vitamin C (ascorbic acid), ferulic acid, silymarin, 4% niacinamide and topical tranexamic acid.”
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For stubborn patches, prescription topicals and specialised lasers are your best course of action. Tretinoin, a derivative of vitamin A, is the most potent form of retinol and an incredibly effective treatment. Not only does it encourage skin cells to shed more quickly, it also inhibits the activity of tyrosinase, an enzyme that stimulates melanin production. “After a few months, you’ll see a brightening of the skin with reduced dark patches,” says Dr Craythorne. ‘Tret’ is only available on prescription but you can avoid dermatologist fees by checking out subscription service Klira (klira.skin). After an in-depth analysis of your skin,
