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14 best LED face masks to brighten, prevent acne and fade wrinkles – tried and tested
Plus, we speak to top dermatologists on everything you need to know

If you’ve ever wondered, ‘Do LED face masks actually work?’, the short answer is yes. Because once you’ve found the best LED face mask, aside from looking like you've stepped out of an Alfred Hitchcock thriller, what it’s actually doing to improve the appearance of your skin is far from horrifying.
Reigning supreme as a gateway to better skin, these LED devices can help everything from acne and redness to fine lines and scarring – and they have great success in boosting collagen and elastin production, too. That’s right: you may have seen these masks all over your TikTok feed, but they aren’t just another beauty gimmick – they actually work. So here’s your sign to start your LED journey and you’ll have a glowing, unified and compliment-worthy complexion in no time.
Best LED face masks in 2026
So you may be wondering, what's the catch then? Yes, it's true that the effects are widely acknowledged, but the elephant in the room is that these gizmos aren't exactly affordable. Many of the top-rated tools can reach four-figure price tags, but as the bargain babes we are, we come bearing good news by brining you the best under £500 – which is far cheaper than any in-clinic treatment.
Truth be told, you'll still be shopping in triple-figure territory (and a couple only in the two-figure), but the technology and results behind these tools make up for the investment.
What is light therapy?
“LED light therapy uses energy at specific wavelengths of light to stimulate energy production within the skin cells,” explains Dr Lauren Wells, founder and medical director of Dr Wells Aesthetics. She explains that when different wavelengths and colours of light are absorbed by the skin, it will stimulate different cells to achieve specific results, such as healing acne, to redness, reducing inflammation or boosting radiance.
The technique was originally (mistakenly) discovered after NASA used LED lights to stimulate plant growth in space, and found that it had skin healing benefits too. Soon after, clinics started to use it as a fancy facial technique, and now it has become a mainstream golden ticket to a happier complexion.
How does light therapy benefit the skin?
Over to Dr Kemi Fabusiwa, medical doctor and founder of the Joyful Skin Clinic, to explain: “Plants directly absorb light from the sun in order to grow. In the same way, certain wavelengths of light on the visible spectrum (particularly red, infrared and blue) are absorbed into our skin cells.” As the wavelength increases, it penetrates the skin further to target specific concerns, including reducing wrinkles, inflammation, acne, scarring and premature signs of ageing.
Who are LED masks for?
The beauty of light therapy is that it can benefit a wide range of skin types and concerns, whether you’re looking to fade pigmentation or post-acne scars, brighten your complexion or reduce redness. Depending on the mask and settings available, you can find the right wavelengths of light to benefit you. But, above all, light therapy is most famous for minimising the signs of ageing and, according to consultant dermatologist Dr Sharon Wong, it can also help people struggling with breakouts and oily T-zones. “LED can potentially reduce sebum in skin that is oilier, lower the volume of acne-inducing bacteria and provide anti-inflammatory support.”
Below, find our edit of the very best LED masks we’ve tested – and keep scrolling for the FAQs on light therapy, answered by our experts.
Cosmo’s pick of the best LED face masks...
Clare Stephenson is the Senior Fashion and Beauty E-commerce Writer for Cosmopolitan, ELLE and Harper’s Bazaar. She has been an e-commerce writer since 2022, creating matter-of-fact reviews and shopping pages filled with her favourite products for every budget and need – whether that’s a glow-giving foundation, a high-tech LED face mask or the perfect wear-with-everything blazer.
Alongside writing, Clare loves to be in front of the camera creating shopping content, putting viral products to the test to see which ones are truly worth the hype. Through her work, she has interviewed leading dermatologists, makeup artists and industry experts to bring readers trusted advice and product recommendations.
Clare has contributed to titles across the Hearst UK portfolio, including Women’s Health, Good Housekeeping, Red and Prima. Prior to joining Hearst, she earned a BA in Multimedia Journalism from Bournemouth University, focusing her studies on magazines and editorial. She later worked as an editorial assistant at Voir Fashion Magazine, covering events including Fashion Week and interviewing notable brand founders.
Outside of work? You can find Clare strolling through London’s Columbia Road Market, pouring her fourth coffee of the day or heading to a Pilates class.
Follow Clare on Instagram @clarefrancesstephenson.

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