
Bio-Collagen Real Deep Mask
Sheet Mask · 4 pcs
Size: 4 pcs
Where to buy
YesStyle
4 pcs
16%$16.00$19.05Buy at YesStyleSkinSeoul
4 pcs
19%$16.83$20.83Buy at SkinSeoulDODOSKIN
4 pcs
65%$18.81$52.99Buy at DODOSKINStylevana
4 pcs
$19.00Buy at Stylevana
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Key ingredients
Found in the full ingredient list below. Check how it layers with your routine
Made for
Full ingredients (34)
- Aqua
- Glycerin
- Niacinamide
- Butylene Glycol
- Galactomyces Ferment Filtrate
- Dipropylene Glycol
- Rosa Damascena Flower Water
- Polyglyceryl-10 Laurate
- Acrylates Copolymer
- Betaine
- Algin
- Agar
- Hydroxyacetophenone
- Potassium Chloride
- 1,2-Hexanediol
- Adenosine
- Tocopherol
- Ceratonia Siliqua (Carob) Gum
- Collagen Extract
- Sucrose
- Dipotassium Glycyrrhizate
- Hydrolyzed Hyaluronic Acid
- Allantoin
- Caprylyl Glycol
- Disodium EDTA
- Ethylhexylglycerin
- Lactobacillus Ferment Lysate
- Lactobacillus Ferment
- Bifida Ferment Filtrate
- Chondrus Crispus Extract
- Pyrus Communis (Pear) Fruit Extract
- Iris Florentina Root Extract
- Hedera Helix (Ivy) Leaf/Stem Extract
- Cucumis Melo (Melon) Fruit Extract
Listed from highest to lowest concentration. Formulas change, so check the packaging if you avoid an ingredient.
Product details

Hydrating + firming
A hydrogel mask of solidified collagen essence that turns clear as your skin drinks it in.
Each Biodance mask is 34 g of concentrated serum set into a jelly-like sheet that clings closely to the face. Low-molecular collagen, oligo hyaluronic acid, niacinamide and three probiotic ferments hydrate deeply, help pores look refined and leave skin plump and glowing.
- Of essence set into each mask
- 34 g
- Of essence set into each mask
- Niacinamide’s place on the list
- #3
- Niacinamide’s place on the list
- By day, or leave it on overnight
- 3–4 hrs
- By day, or leave it on overnight

What’s inside
The ingredients doing the work
Low-molecular collagen
Fish-derived collagen in a small molecular size. It helps pores look smaller and skin feel more elastic.
No. 19 of 34 on the list
Oligo hyaluronic acid
A broken-down form of hyaluronic acid that quickly hydrates and keeps skin feeling moisturized.
No. 22 of 34 on the list
Niacinamide + galactomyces
Two brighteners near the top of the list that help even out skin tone and smooth texture.
No. 3, 5 of 34 on the list
Three probiotics
Ferments that help strengthen the skin’s barrier.
No. 27, 28, 29 of 34 on the list
Supporting botanicals
- Damask rose water
- Algin (hydrogel base)
- Agar (hydrogel base)
- Licorice root
- Irish moss
- Pear
- Iris root
- Ivy
- Melon

How to use
Last step, then wait
- 1
Prep
Apply toner or serum first, or use it as the last step of your night routine.
- 2
Apply
Unfold the mask gently and smooth it over your face. The gel is delicate, so avoid pulling hard or using long nails.
- 3
Wait
By day, leave it on for 3–4 hours or until it turns transparent. At night, sleep in it.
- 4
Remove
Peel it off gently. Leftover eye and mouth pieces can go on the sides of the nose, under the eyes or on the neck.

Wake up glowing
A deep drink of hydration that leaves skin plump, smooth and dewy by morning.
Good to know
- Contains fish-derived collagen. Skip it if you’re allergic to fish or avoid animal ingredients.
- Fragrance-free and made without PEG-100 stearate, per Biodance.
- Sold as a single 34 g mask or a box of 4.
