If you read the instructions for most facial sheet masks, they tend to advise the mask be left on the skin for around 15-20 minutes – but how often have you just forgotten you’re wearing it and ended up leaving the mask on for much longer?
We’ve all done it, and some of us may not even pay any attention to the suggested use time anymore. But TikTok "skinfluencer" yayayayoung, who has has racked up an impressive 1.5 million followers from his short skincare tutorials, has filmed a video answering frequently-asked fan queries about masking: how long to leave a sheet mask on for, and why you shouldn’t leave it on for hours.
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