If you could talk to your own skin, what do think it would say? Perhaps, “I’m thirsty – where’s the moisturiser?” Or, “More sunscreen, please!” Your skin works hard for you, constantly renewing its cells – and while this process slows with age, there are things we can do to help it along. Try these dermatologist-approved ingredients, cell-boosting treatments and complexion-perfecting foods to turn back the clock. Your skin will thank you.
FEND OFF FINE LINES
ANATOMY OF A WRINKLE
Where do crow’s feet, forehead furrows and laugh lines come from? The secret to preventing them is to know how they form. First up, the building blocks of healthy, youthful-looking skin are collagen, which gives skin firmness; elastin, responsible for elasticity and ‘bounce’; and glycosaminoglycans (known as GAGs), which keep skin hydrated. From the age of 20, we start producing around one per cent less collagen per year; elastin production slows; and our skin thins and becomes more fragile. This ‘intrinsic’ ageing is inevitable but subtle. However, there is also another type of ageing: ‘extrinsic’ ageing is the result of environmental and external damage. Think lifestyle habits, UV damage and exposure to pollution. It’s these factors that cause collagen and elastin to significantly diminish, resulting in sagging skin and wrinkles, along with brown spots, dryness and uneven skin tone.
WHAT YOU CAN DO
It’s all about prevention – and it’s never too late to start. Shield your skin daily with a good SPF 50+ sunscreen, add an antioxidant, such as vitamin C serum, to bolster protection from UV rays and free radicals, plus try the following tricks to power up your collagen stores:
1. REACH FOR RETINOIDS
Retinoids are vitamin A derivatives that include retinol and retinaldehyde (available over the counter) and trenitoin (a prescription medication). Scientifically proven to assist skin cell regulation, retinol is one of the most powerful topicals for preventing early signs of ageing, as well as helping to reduce the appearance of fine lines, wrinkles and discolouration. “Retinoids fight ageing, especially sun-related or photo-ageing, by promoting collagen production and also slowing collagen degradation,” says dermatologist Dr Karen Koh, from the Australasian College of Dermatologists.Try Neutrogena Rapid Wrinkle Repair Retinol Oil, $42.99, Chemist Warehouse.
2. POP ON PEPTIDES
Studies have found peptides noticeably improve the appearance of aged or photo-damaged skin. “Peptides are composed of amino acids which can imitate the building blocks that make up collagen and elastin,” Dr Koh explains. “Some have been shown to stimulate collagen production. These can also assist in preventing or treating fine wrinkles.”Try Clear Skincare CP Copper Peptide Serum, $45, clearskincare.com.au.
3. ZAP WRINKLES WITH LASERS
Laser therapy works by heating the cells that produce collagen (the fibroblasts), thereby speeding up production, and also heating the collagen to ‘shrink’ it and make it tighter, explains dermal therapist Dr Giulia D’Anna. “This kind of laser is called non-ablative, as there is no removal of skin surface,” she explains. “The perfect thing about non-ablative laser is that it works from the inside out. Most people need around three to six treatments to really start to notice a difference, but this does depend upon how many wrinkles you have and also how deep they are.” Best suited to people with a fair to medium skin tone, you can expect to pay around $250 per session.
4. PUT A RAINBOW ON YOUR PLATE
Studies have found that the polyphenols in green tea as well as lutein – a carotenoidin leafy greens, broccoli and peas – can inhibit the natural enzymes that break down collagen. Meanwhile, phytonutrients in orange and yellow fruits and vegetables – oranges, pumpkin, carrots and orange capsicums – help improve skin vibrancy, while antioxidant-rich fruits – such as raspberries and pomegranates – contain ellagic acid, an antioxidant found to reduce collagen breakdown in animal studies
STAY SUNSPOT FREE
HOW PIGMENTATION HAPPENS
The main culprit is the sun. As UV rays hit your skin, they switch on an enzyme called tyrosinase that lives in your pigment-producing cells. These cells (called melanocytes) kick into action, creating pigment which travels to the top layers of your skin. Once dark spots have taken up residence, they’re constantly replaced by new pigment (sort of like a stubborn conveyer belt of sun-spot delivery), which is why fading them is such a tricky task.
WHAT YOU CAN DO
There are a few effective ingredients and practices you can try to slow down your face’s pigment-making factory. Try these to get the best results:
1. USE VITAMIN C
Numerous studies have shown vitamin C (aka ascorbic acid) improves skin texture and tone, boosts collagen production, brightens the complexion, fades dark spots and helps fend o_ photo-ageing due to sun exposure. “I recommend using this every morning to help reduce the effects of the sun, since vitamin C is a potent anti-oxidant, but it also helps to brighten the skin, too,” advises Dr D’Anna. Try Revision Skincare Vitamin C Lotion 30%, $176, envogueskin.com.au.
2. GIVE NIACINAMIDE A GO
Also known as vitamin B3, niacinamide is a water-soluble vitamin that works to help visibly improve the appearance of enlarged pores, uneven skin tone, _ ne lines and wrinkles. “It regulates cell metabolism and regeneration and at just five per cent concentration can improve elasticity of the skin, redness and even out pigmentation,” Dr Koh says.
Pigmentation sits on the top layers of the skin, so a good exfoliating treatment can reduce the appearance of sun spots. You have two options: manual exfoliation, using a scrub or cleansing brush; or chemical exfoliation with AHAs, such as glycolic or lactic acids, which ‘eat’ away the dead skin cells. But don’t over-exfoliate and cause skin sensitivity – give yourself a scrub only once a week.
4. WEAR SUNSCREEN
Slather on the SPF 50+ – even when it’s overcast. As much as 80 per cent of the damage to our skin that makes us look older is caused by UV exposure. Even if you don’t burn, the rays responsible for ageing cut straight through windows and clouds. The good news is it’s never too late to start protecting yourself. Try La Roche-Posay Anthelios XL Ultra Light Fluid SPF 50+ $29.99, Priceline.
5. GO HIGH-TECH WITH LASERS
“Hands down, the easiest and most effective option for age spots is IPL [Intense Pulsed Light], which uses light to target the colour brown,” says plastic surgeon Dr Anthony Youn. “This destroys the pigment, causing the age spot to turn darker and slough off after about a week.” Most people require upwards of four treatments for optimal effect but it’s largely painless and requires no downtime.