BIODANCE Bio-Collagen Real Deep Mask, Hydrogel Overnight Mask (4 Pack)

BIODANCE · Skincare

BIODANCE Bio-Collagen Real Deep Mask, Hydrogel Overnight Mask (4 Pack)

In short: The BIODANCE Bio-Collagen Real Deep Mask is a hydrogel sheet mask that you leave on for several hours, often overnight. The gel turns more transparent as the skin absorbs it. It's known for leaving skin noticeably plumper and dewy the next morning, and suits dry, dull or dehydrated skin.

Key features

  • Hydrogel sheet mask that clings closely to the face
  • Long wear time, often worn overnight
  • Turns transparent as the essence absorbs
  • Popular for a plump, dewy "glass skin" finish
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BIODANCE's hydrogel mask went viral on social media for its "glass skin" results. Unlike cotton sheet masks that dry out in 15–20 minutes, the hydrogel stays in place and keeps releasing its essence over a long wear time.

Most people use it as a pre-event or weekly treatment rather than a daily step.

Who is it for?

A good fit if you:

  • Have dry, dull or dehydrated skin
  • Want an intensive weekly or pre-event treatment
  • Like K-beauty sheet masks

Maybe skip it if you:

  • Want a quick 10-minute mask
  • Have active breakouts and are prone to congestion under occlusive masks

How to use it

After cleansing and toning, peel off the protective film and place the mask on your face. Smooth it out and leave it on for several hours or overnight, until it becomes mostly transparent. Remove it and pat the remaining essence into your skin. There's no need to rinse.

Frequently asked questions

How long do you leave the BIODANCE mask on?

Several hours, and many people sleep in it. The mask becoming transparent shows the essence has absorbed.

Is the BIODANCE mask worth it?

It's pricier per use than standard sheet masks, but it's popular because of the long wear time and the plump, dewy finish.

How often should I use it?

Once or twice a week, or before an event when you want your skin at its best.

Can I buy BIODANCE in the UK?

Yes, it's sold on Amazon UK through the link on this page.

Last updated 16 October 2026.

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