BIODANCE Bio-Collagen Real Deep Mask is a Korean hydrogel face mask designed to provide intensive hydration while improving the appearance of skin texture, radiance, pores and firmness. Unlike a conventional fabric sheet mask soaked in essence, this product uses a hydrogel made from solidified essence. BIODANCE recommends wearing it for around 3–4 hours during the day or overnight for 6–8 hours, allowing the mask to remain in close contact with the skin for an extended period.
The main ingredient highlighted by BIODANCE is low-molecular-weight collagen peptide. The company describes the collagen used in this mask as a 243-dalton collagen ingredient and links it to the product’s firming and pore-care positioning. BIODANCE also promotes the molecular size as an important reason for its topical skincare performance. However, claims about how deeply a cosmetic collagen ingredient penetrates and its biological effects should be considered in the context of the manufacturer’s own testing rather than treated as established medical evidence.
The formula combines collagen with several ingredients that have more familiar cosmetic roles. Glycerin, betaine and hydrolyzed hyaluronic acid help support hydration, while niacinamide is commonly used in skincare to condition the skin and improve the appearance of uneven tone. The formula also contains allantoin and dipotassium glycyrrhizate, ingredients commonly included in skin-conditioning formulations.
Another distinctive part of the formula is its use of fermented ingredients. BIODANCE lists Galactomyces Ferment Filtrate, Lactobacillus Ferment, Bifida Ferment Filtrate and Lactobacillus Ferment Lysate. These ingredients give the mask a broader skin-conditioning profile rather than relying exclusively on collagen. The formulation also includes botanical extracts such as pear, rose, melon and ivy, along with tocopherol.
The mask is particularly interesting from a formulation perspective because it is fragrance-free according to the manufacturer and does not rely on a traditional perfume ingredient to create its sensory experience. BIODANCE also states that the product has undergone skin-irritation and dermatological testing. These statements are manufacturer claims and should not be interpreted as a guarantee that the mask cannot cause irritation in an individual user. A long ingredient list can still present more opportunities for individual sensitivity than a very simple formula.
BIODANCE publishes several clinical and consumer-test results for the mask. Its current product information reports that 100% of participants agreed their pore condition improved, 95% said their skin felt moisturized, and 90% said their skin looked brighter. The company’s scientific information also reports substantial increases in measured hydration after use. These results are useful context, but they are brand-reported results, so SafetyScore readers should distinguish them from independently replicated clinical research.
The long application time is another important consideration. Extended wear can make the mask feel more intensive than a conventional 10–20 minute sheet mask, and BIODANCE specifically designs the hydrogel to become increasingly transparent during use. The company recommends removing it after it becomes transparent or following the recommended overnight period.
There is also an important ingredient-origin consideration. BIODANCE confirms that the collagen used in its collagen-line products is fish-derived. As a result, this mask is not suitable for consumers looking specifically for a vegan collagen product or avoiding fish-derived ingredients.
Overall, BIODANCE Bio-Collagen Real Deep Mask is best viewed as an intensive hydrating and skin-conditioning treatment combining low-molecular-weight collagen, hyaluronic acid, niacinamide and fermented ingredients. Its fragrance-free positioning and relatively hydration-focused formula are notable strengths, while the long wear time, extensive ingredient list and fish-derived collagen are important considerations. For SafetyScore purposes, the current packaging and ingredient list should remain the final reference because cosmetic formulas can change over time.
2-Hexanediol, Acrylates Copolymer, Adenosine, Agar, Algin, Allantoin, Betaine, Bifida Ferment Filtrate, Butylene Glycol, Caprylyl Glycol, Ceratonia Siliqua (Carob) Gum, Chondrus Crispus Extract, Collagen Extract, Cucumis Melo (Melon) Fruit Extract, Dipotassium Glycyrrhizate, Dipropylene Glycol, Disodium EDTA, Ethylhexylglycerin, Galactomyces Ferment Filtrate, Glycerin, Hedera Helix (Ivy) Leaf/Stem Extract, Hydrolyzed Hyaluronic Acid, Hydroxyacetophenone, Iris Florentina Root Extract, Lactobacillus Ferment, Lactobacillus Ferment Lysate, Niacinamide, Polyglyceryl-10 Laurate, Potassium Chloride, Pyrus Communis (Pear) Fruit Extract, Rosa Damascena Flower Water, Sucrose, Tocopherol, Water (Aqua)