Beauty buffs notice 'drastic' change to skin after using £39 Amazon light therapy mask

Amazon shoppers are loving a light therapy LED mask they say clears acne "within weeks."

The Hangsun Light Therapy Acne Treatment LED Mask, which is priced at £38.99, down from £46.99, has been called an "absolute bargain" by beauty fans. The mask uses light therapy technology, with three lights - blue, red and orange.

Blue and red light is said to reduce any existing inflamed breakouts and target spots before they appear; blue light targets acne-causing bacteria while red light reduces acne inflammation, the orange light improves the dull-looking skin.

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It is powered by USB port or portable battery power bank, so you can use it as many treatments as needed. The mask uses "proven technology to clear acne and allow the skin to heal itself", according to Amazon, and is suitable for all skin types, as well as lightweight, safe and comfortable. It also promises "visible results in as little as one week with results improving over time."

The mask has an overall rating of 4.1 stars out of five, having racked up more than 900 rave reviews. Among them, one person said: "Been using this for a week and following instructions. Can 100% see the difference and other people have commented on my skin looking better. Worth the money, can't wait to see the progress in a few weeks time."

A second wrote: "About two years ago I found this mask. Here is my honest experience. My normal is that I am never without spots and at 36 have started to scar from the years of spots. After one to two weeks of using this mask I was acne free.

"I have tested this over two years, because I have been travelling and