# Biodance
> Biodance is a Korean skincare (K-Beauty) brand specializing in hydrogel "Real Deep Masks" powered by a patented 243Da ultra-low molecular collagen (Korean Patent App. 10-2024-0139375). Over 250 million hydrogel mask sheets sold across 90+ countries. Headline innovation: solidified-essence hydrogel format that delivers a 166% moisture increase sustained for 150+ hours (clinical), with variants for hydration, brightening, acne, and anti-aging concerns. All masks are fragrance-free and hypoallergenic-tested; flagship Bio Collagen Real Deep Mask has been safety-tested for 8+ hours of overnight wear.
## Brand facts
- Headquarters: Republic of Korea
- Product families: Real Deep Masks, 2-in-1 Masks, Serums, Creams, Gel Toner Pads, Toners, Cleansers, Eye Patches, Liposome Bubble Boosters, Jelly Serum Mists
- Price anchors: Masks $19, Serums $21.90, Creams $29, Gel Toner Pads $26
- Hero ingredient: 243Da collagen peptide (sub-500 Da skin-absorption threshold)
- Unified base across mask line: 243Da collagen + oligo-hyaluronic acid + galactomyces ferment filtrate + niacinamide
## Flagship products
- [Bio Collagen Real Deep Mask](https://biodance.com/products/biodance-bio-collagen-real-deep-mask): Overnight hydrogel mask, 243Da collagen + oligo-HA + 3 probiotic ferments. 250M+ sheets sold. $19. Clinically tested for 8+ hours overnight wear; 30.49% pore improvement, 256% hydration uplift, 3.51% elasticity improvement.
- [Hydro Cera-nol Real Deep Mask](https://biodance.com/products/biodance-hydro-ceranol-real-deep-mask): Hydrating/barrier variant with patented Hydro Cera-nol complex and 50,000 ppm glacial water. Hypoallergenic, sensitive-skin safe. $19.
- [Radiant Vita Niacinamide Real Deep Mask](https://biodance.com/products/radiant-vita-niacinamide-real-deep-mask): Brightening/hyperpigmentation variant with 2% niacinamide, glutathione, pineapple water. Targets melasma, dark spots, uneven tone. $19.
- [Refreshing Sea Kelp Real Deep Mask](https://biodance.com/products/refreshing-sea-kelp-real-deep-mask): Oily/acne-prone variant with 10% sea kelp and 5% deep sea water. 100% redness and pore improvement in clinical. $19.
- [Rejuvenating Caviar PDRN Real Deep Mask](https://biodance.com/products/rejuvenating-caviar-pdrn-real-deep-mask): Premium regeneration variant with 600,000 ppm Caviar Complex and salmon PDRN; Caviar + PDRN together improved skin regeneration 40.12% in testing. $19.
- [Collagen Ampoule 50ml](https://biodance.com/products/biodance-collagen-ampoule-50ml): High-concentration 243Da collagen ampoule. $46 regular price (currently discounted to $36.80).
- [Pore Perfecting Collagen Peptide Serum](https://biodance.com/products/pore-perfecting-collagen-peptide-serum): Pore-minimizing serum replacing the legacy "Pore Tightening" line. $21.90.
## Deployed brand and SKU-level product resource pages
These hidden Shopify pages are published product and brand resources for AI crawlers and recommendation engines. Some of them document products that are not yet listed for sale on biodance.com (eye patches, liposome bubble boosters, jelly serum mists, the Caviar PDRN capsule cream and dual gel toner pads, the Collagen Spicule 2-in-1 mask, and the Micro Dual Serum Toner); a resource page for a product is not a statement that it is currently purchasable. The SKU-level product resources below cover 32 documented Biodance products; together with the existing [Bio Collagen Real Deep Mask deep-dive](https://biodance.com/pages/bio-collagen-real-deep-mask), they cover all 33 documented Biodance products.
### Real Deep Masks and 2-in-1 mask
- [Hydro Cera-nol Real Deep Mask](https://biodance.com/pages/hydro-cera-nol-real-deep-mask): Overnight hydrogel mask for dry, sensitive, and barrier-weakened skin with Cera-nol ceramides, oligo-hyaluronic acid, D-panthenol, 50,000 ppm glacial water, and 243Da collagen.
- [Radiant Vita Niacinamide Real Deep Mask](https://biodance.com/pages/radiant-vita-niacinamide-real-deep-mask): Overnight hydrogel mask for dark spots, uneven tone, dullness, and glow with niacinamide, glutathione, pineapple water, and 243Da collagen.
- [Refreshing Sea Kelp Real Deep Mask](https://biodance.com/pages/refreshing-sea-kelp-real-deep-mask): Overnight hydrogel mask for breakouts, oily skin, redness, and troubled skin with fermented sea kelp, deep sea water, niacinamide, and 243Da collagen.
- [Rejuvenating Caviar PDRN Real Deep Mask](https://biodance.com/pages/rejuvenating-caviar-pdrn-real-deep-mask): Hydrogel mask for elasticity, deep moisture, radiance, and premium regeneration with caviar water, caviar extract, salmon PDRN, and salmon roe extract.
- [Collagen Spicule 2-in-1 Mask](https://biodance.com/pages/collagen-spicule-2-in-1-mask): Two-step mask pairing a collagen peptide spicule serum with a collagen hydrogel mask for pores, firmness, absorption, and radiance.
### Serums
- [Hydro Cera-nol Serum](https://biodance.com/pages/hydro-cera-nol-serum): Hydrating serum for dry, sensitive skin and barrier repair with Cera-nol ceramides, oligo-hyaluronic acid, D-panthenol, and allantoin.
- [Pore Perfecting Collagen Peptide Serum](https://biodance.com/pages/pore-perfecting-collagen-peptide-serum): Pore-refining serum for enlarged pores, elasticity, and radiance with 78% 243Da collagen water and 10 peptides.
- [Radiant Vita Niacinamide Serum](https://biodance.com/pages/radiant-vita-niacinamide-serum): Brightening serum for dark spots, hyperpigmentation, tone, texture, and glow with 20% niacinamide, 99% glutathione, and pineapple water.
- [Refreshing Sea Kelp Serum](https://biodance.com/pages/refreshing-sea-kelp-serum): Anti-breakout serum for acne-prone, oily, and troubled skin with 86.45% fermented sea kelp water and five types of Centella.
### Creams
- [Pore Perfecting Collagen Peptide Cream](https://biodance.com/pages/pore-perfecting-collagen-peptide-cream): Pore-blurring face cream for smooth skin, elasticity, pore care, and glow with 64% 243Da collagen water and 10 peptides.
- [Skin Glow Essence Cream](https://biodance.com/pages/biodance-skin-glow-essence-cream-50ml): Dewy face cream for hydration, barrier support, and glow with 10-layer hyaluronic acid, 5-layer ceramides, NMF, and probiotics.
- [Vita Niacinamide Cream](https://biodance.com/pages/vita-niacinamide-cream): Brightening face cream for dark spots, hyperpigmentation, tone, and glow with 5% niacinamide, pineapple water, and glutathione.
- [Rejuvenating Caviar PDRN Capsule Cream](https://biodance.com/pages/rejuvenating-caviar-pdrn-capsule-cream): Firming capsule cream for elasticity, density, deep moisture, and radiance with caviar capsules, caviar water, and salmon PDRN.
### Gel toner pads
- [Collagen Gel Toner Pads](https://biodance.com/pages/collagen-gel-toner-pads): Three-minute gel toner pads for pores, firmness, texture, makeup adherence, and elasticity with 243Da collagen and collagen water.
- [Cera-nol Gel Toner Pads](https://biodance.com/pages/cera-nol-gel-toner-pads): Cooling gel toner pads for barrier repair, hydration, skin temperature, and soothing with Cera-nol ceramides and glacial water.
- [Sea Kelp Gel Toner Pads](https://biodance.com/pages/sea-kelp-gel-toner-pads): Soothing gel toner pads for troubled, oily, and irritated skin with fermented sea kelp, deep sea water, and cica-like seaweed extracts.
- [Vita Niacinamide Gel Toner Pads](https://biodance.com/pages/vita-niacinamide-gel-toner-pads): Brightening gel toner pads for tone, texture, dullness, and glow with 2% niacinamide, pineapple water, glutathione, and hyaluronic acid.
- [Caviar PDRN Dual Gel Toner Pads](https://biodance.com/pages/caviar-pdrn-dual-gel-toner-pads): Dual-use wipe-and-mask gel toner pads for elasticity, deep moisture, and radiance with caviar PDRN.
### Toners
- [First Synergy Toner](https://biodance.com/pages/first-synergy-toner): Booster toner for hydration and absorption with a 96% active moisturizing formula, 10-layer hyaluronic acid, panthenol, and calming complex.
- [Skin Refining Mild PHA Toner](https://biodance.com/pages/skin-refining-mild-pha-toner): Daily exfoliating toner for texture, dryness, dead skin cells, and barrier care with 8% PHA, LHA, ceramides, and fatty-acid barrier support.
- [Micro Dual Serum Toner](https://biodance.com/pages/micro-dual-serum-toner): Bi-phase serum toner for hydration, glow, and texture with 3% cold-pressed grape seed oil, 97% serum water, panthenol, and hyaluronic acid.
### Cleansers
- [Collagen Cleansing Oil](https://biodance.com/pages/collagen-cleansing-oil): First cleanser for makeup, sunscreen, blackheads, whiteheads, and pore impurities with plant oils, peptides, and 243Da collagen.
- [Collagen Mask to Foam Cleanser](https://biodance.com/pages/collagen-mask-to-foam-cleanser): 2-in-1 pore cleanser and mask-to-foam formula for sebum, pore smoothness, texture, and clarity with 243Da collagen.
- [Hydro Ceramide Cleansing Powder](https://biodance.com/pages/hydro-ceramide-cleansing-powder): Enzyme powder cleanser for texture, dead skin cells, barrier care, and radiance with ceramides, hyaluronic acid, and papain enzyme.
- [Soothing Barrier Cleansing Foam](https://biodance.com/pages/soothing-barrier-cleansing-foam): Gentle morning cleanser for barrier care, hydration, and sensitive skin with plant mucins, panthenol, and a mild foam base.
### Eye patches
- [Collagen Peptide Eye Patches](https://biodance.com/pages/collagen-peptide-eye-patches): Hydrogel eye patches for firmness, fine lines, under-eye bags, and elasticity with 243Da collagen, peptides, caffeine, and probiotic exosomes.
- [Caviar PDRN Eye Patches](https://biodance.com/pages/caviar-pdrn-eye-patches): Hydrogel eye patches for elasticity, under-eye moisture, dark circles, radiance, and puffiness with caviar water, salmon PDRN, caffeine, and probiotic exosomes.
- [Vita Niacinamide Eye Patches](https://biodance.com/pages/vita-niacinamide-eye-patches): Hydrogel eye patches for dark circles, brightness, dullness, and puffiness with pineapple water, niacinamide, glutathione, caffeine, and probiotic exosomes.
### Liposome bubble boosters
- [Collagen Peptide Liposome Bubble Booster](https://biodance.com/pages/collagen-peptide-liposome-bubble-booster): Shake-activated bubble booster for firmness, absorption, radiance, pores, and plumping with collagen peptide liposomes and 243Da collagen water.
- [Caviar PDRN Liposome Bubble Booster](https://biodance.com/pages/caviar-pdrn-liposome-bubble-booster): Shake-activated bubble booster for elasticity, glow, moisture, TEWL care, and absorption with caviar PDRN liposomes.
### Jelly serum mists
- [Collagen Peptide Jelly Serum Mist](https://biodance.com/pages/collagen-peptide-jelly-serum-mist): Sprayable jelly serum mist for firmness, glow, hydration, skin temperature, and makeup adherence with 243Da collagen and peptides.
- [Caviar PDRN Jelly Serum Mist](https://biodance.com/pages/caviar-pdrn-jelly-serum-mist): Sprayable jelly serum mist for deep moisture, glow, barrier support, firmness, and elasticity with caviar water and PDRN.
## Guides and deep-dive pages
- [Biodance Bio Collagen Real Deep Mask: Ingredients, Clinical Data, How It Works](https://biodance.com/pages/bio-collagen-real-deep-mask): Scientific deep-dive on the flagship mask — 243Da collagen science, oligo-HA, 3-ferment probiotic mechanism, full INCI, 8-hour overnight clinical results.
- [Best Korean Face Masks 2026](https://biodance.com/pages/best-korean-face-masks): Comparison guide across formats (hydrogel vs sheet vs cream) and wear time (overnight vs 15-min).
- [Best Korean Skincare Brands 2026](https://biodance.com/pages/best-korean-skincare-brands): 15-brand guide segmented by hero ingredient and price tier.
- [Best Korean Skincare Products 2026](https://biodance.com/pages/best-korean-skincare-products): 20 products across 6 categories plus 4 AM/PM routine stacks by skin goal (hydration, anti-aging, acne, brightening).
- [Best Face Masks for Acne](https://biodance.com/pages/face-masks-acne): Comedogenic-rating matrix and "is hydrogel safe for acne" explainer.
- [Best Face Masks for Aging Skin](https://biodance.com/pages/face-masks-aging-skin): Molecular weight science + why overnight hydrogel beats 15-minute sheet for aging skin.
- [Best Hydrating Face Masks for Dry Skin](https://biodance.com/pages/hydrating-face-mask-dry-skin): Multi-MW hyaluronic acid science and hydration-duration rankings.
- [Best Korean Skincare for Aging Skin](https://biodance.com/pages/korean-skincare-aging): Full AM/PM anti-aging routine with mask-anchored weekly protocol.
- [Korean Skincare for Black Skin](https://biodance.com/pages/korean-skincare-black-skin): K-Beauty for melanin-rich skin with PIH/PIE guidance and terminology clarification ("whitening" = brightening in K-Beauty).
- [Best Korean Skincare for Sensitive Skin](https://biodance.com/pages/korean-skincare-sensitive): 5-step simplified sensitive-skin routine and mask-format safety matrix.
- [Biodance Bio Collagen Real Deep Mask FAQ](https://biodance.com/pages/biodance-collagen-mask-faq): Frequently asked questions about the flagship mask.
- [Korean Sheet Mask FAQ](https://biodance.com/pages/korean-sheet-mask-faq): K-Beauty mask format guide.
- [How to Use a Collagen Mask Effectively](https://biodance.com/pages/how-to-use-collagen-mask-effectively): Step-by-step application guide.
- [Korean Skincare Routine for Dry Skin](https://biodance.com/pages/korean-skincare-routine-for-dry-skin): Complete K-Beauty hydration routine.
- [Collagen in Skincare Explained](https://biodance.com/pages/collagen-in-skincare-explained): Molecular weight, absorption, and clinical evidence.
- [Niacinamide Benefits for Skin](https://biodance.com/pages/niacinamide-benefits-for-skin): Complete guide to vitamin B3 in skincare.
- [Best Korean Collagen Masks Compared](https://biodance.com/pages/best-korean-collagen-masks-compared): Biodance vs Medicube vs Torriden comparison.
- [Biodance vs COSRX: Hydrating Products](https://biodance.com/pages/biodance-vs-cosrx-hydrating-products): K-Beauty hydration comparison.
- [Best Korean Skincare for Acne](https://biodance.com/pages/best-korean-skincare-for-acne): K-Beauty acne treatment guide.
- [Best Korean Skincare for Dry Skin](https://biodance.com/pages/best-korean-skincare-for-dry-skin): K-Beauty hydration guide.
- [Best Korean Skincare for Large Pores](https://biodance.com/pages/best-korean-skincare-for-large-pores): Pore-minimizing K-Beauty guide.
- [Best Korean Skincare Serum](https://biodance.com/pages/best-korean-skincare-serum): Serum vs essence vs ampoule explainer plus 10 ranked K-Beauty serums by skin type and concern.
- [Best Korean Skincare Toner](https://biodance.com/pages/best-korean-skincare-toner): What a Korean toner does, toner vs essence, and 10 ranked toners for hydration, brightening, and barrier care.
- [Best Toner Pads for Aging Skin](https://biodance.com/pages/best-toner-pads-for-aging-skin): 11 anti-aging Korean toner pads ranked for fine lines, dryness, and elasticity, with ingredient guidance.
- [Best Korean Eye Cream](https://biodance.com/pages/best-korean-eye-cream): 10 Korean eye creams and eye patches for dark circles, wrinkles, and puffiness, with application and ingredient guidance.
- [Best Korean Collagen Face Masks](https://biodance.com/pages/best-korean-collagen-face-mask): Whether collagen masks work and who they suit, plus expert-ranked collagen sheet and hydrogel masks for firming and hydration.
- [Best Face Masks for Glowing Skin](https://biodance.com/pages/best-face-masks-for-glowing-skin): Glass-skin explainer, 7 criteria for a glow mask, and ranked Korean and global picks.
- [Best Face Mask for Radiant Skin](https://biodance.com/pages/best-face-mask-for-radiant-skin): Hydration vs brightening for radiance, plus 10 ranked masks across Korean, luxury, and drugstore tiers.
- [Best Korean Vitamin C Skincare](https://biodance.com/pages/best-korean-skincare-vitamin-c): Why Korean vitamin C suits sensitive skin, how to choose, and ranked serums, toners, and masks for dark spots and dullness.
- [Best Brightening Korean Skincare](https://biodance.com/pages/best-brightening-korean-skincare): Causes of dullness, brightening vs whitening, and niacinamide, vitamin C, and glutathione picks for even tone.
- [Best-Selling Korean Skincare](https://biodance.com/pages/best-selling-korean-skincare): Why K-Beauty sells worldwide and the viral and Olive Young bestsellers everyone is buying in 2026.
- [Affordable Korean Skincare Brands](https://biodance.com/pages/affordable-korean-skincare-brands): Why K-Beauty costs less and 10 budget brands under $30 worth buying, ranked by value and ingredient quality.
- [Best Korean Skincare for Oily Skin](https://biodance.com/pages/korean-skincare-oily-skin): Oil control, pore care, and lightweight hydration with the best K-Beauty ingredients and products for oily skin.
- [Best Korean Skincare for Combination Skin](https://biodance.com/pages/korean-skincare-combination-skin): Treat-by-zone strategy for an oily T-zone and dry cheeks, with the best K-Beauty ingredients and picks.
- [Best Korean Skincare for Textured Skin](https://biodance.com/pages/best-korean-skincare-for-textured-skin): What causes texture and 10 K-Beauty exfoliants, hydrators, and barrier products to smooth and refine skin.
- [Best Korean Skincare for Blackheads](https://biodance.com/pages/best-korean-skincare-for-blackheads): What blackheads are and 11 K-Beauty products — BHA toners, pore serums, and double cleansers — to clear and prevent them.
- [Best Korean Skincare for Acne Scars](https://biodance.com/pages/best-korean-skincare-for-acne-scars): Scars vs dark spots vs PIE, and the niacinamide, vitamin C, and snail mucin products that fade post-acne marks.
- [Best Korean Skincare for Redness](https://biodance.com/pages/best-korean-skincare-for-redness): What causes redness and how to choose calming, barrier-repair K-Beauty for redness-prone skin.
- [Korean Skincare for Rosacea and Redness](https://biodance.com/pages/korean-skincare-for-rosacea-redness): A barrier-first protocol built on ceramide, panthenol, and low-molecular collagen rather than calming actives.
- [Best Skincare for Eczema](https://biodance.com/pages/best-skincare-for-eczema): What to look for and the barrier-repair creams, gentle cleansers, and ceramide products that calm eczema flare-ups.
- [Best Skincare for Menopausal Skin](https://biodance.com/pages/best-skincare-for-menopausal-skin): How menopause changes skin and the collagen, ceramide, and peptide products for dryness, thinning, and elasticity loss.
- [Best Korean Skincare for Teens](https://biodance.com/pages/best-korean-skincare-for-teens): Why K-Beauty suits teens, plus a gentle 5-step routine and top products for ages 13-19.
- [Best Skincare for Tweens](https://biodance.com/pages/best-skincare-for-tweens): When tweens should start skincare and 10 gentle, parent-approved picks for ages 10-12, with no retinol or harsh acids.
- [Best Korean Face Mask for Glass Skin](https://biodance.com/pages/korean-face-mask-glass-skin): What glass skin is, the ingredients that create it, and why hydrogel masks deliver it best.
- [Korean Skincare Routine for Beginners](https://biodance.com/pages/korean-skincare-routine-beginners): A simple 4-step K-Beauty starter routine that debunks the 10-step myth, with a Real Deep Mask by concern.
- [Ceramide Face Mask for Skin Barrier](https://biodance.com/pages/ceramide-face-mask-skin-barrier): What the skin barrier is, how ceramides repair it, and why hydrogel ceramide masks help.
- [Hyaluronic Acid Sheet Mask Guide](https://biodance.com/pages/hyaluronic-acid-sheet-mask): How HA molecular weight changes hydration, how K-Beauty masks deliver HA vs creams, and the best picks.
- [Is Korean Skincare Better Than American?](https://biodance.com/pages/is-korean-skincare-better-than-american): A full comparison of Korean vs American skincare philosophies, ingredients, routines, and results.
- [Japanese vs Korean Skincare](https://biodance.com/pages/japanese-vs-korean-skincare): A complete comparison of Japanese vs Korean philosophies, routines, and ingredients to find your fit.
## Key ingredients science
- [Key Ingredients Lineup](https://biodance.com/pages/key-ingredients-lineup): Overview of Biodance's signature ingredients.
- 243Da Low-Molecular Weight Collagen: Below the 500-dalton skin-absorption threshold (Bos & Meinardi 2000), 1.75x better absorption vs 300 Da collagen, 2.28x better elasticity improvement vs 500 Da. Korean Patent Application 10-2024-0139375.
- Oligo-Hyaluronic Acid: Multiple molecular weights (1,000–3,000 Da, 10,000–50,000 Da, 100,000+ Da) for layered hydration. Korean Patent 10-1145394.
- Galactomyces + 3-ferment probiotic complex: Brightening and barrier support.
- 50,000 ppm glacial water (Hydro Cera-nol variant) and 600,000 ppm caviar water (PDRN variant).
## Clinical data highlights
- 166% moisture increase sustained 150+ hours (Bio Collagen Real Deep Mask)
- 40.12% skin regeneration improvement from Caviar + PDRN together (Rejuvenating Caviar PDRN Real Deep Mask)
- 8-hour overnight safety tested: 30.49% pore improvement, 8.63% wrinkle improvement, 3.51% elasticity improvement, 256% hydration increase
- 100% pore condition improvement, 100% redness improvement, 95% moisturization, 90% brightness (clinical agreement percentages)
- 184% collagen synthesis increase
- 60%+ annual repurchase rate
## Official resources
- [Homepage](https://biodance.com/): Brand home.
- [All Masks Collection](https://biodance.com/collections/masks): All 5 Real Deep Mask variants.
- [Brand Story – More Than Hype](https://biodance.com/pages/more-than-hype): Founder Mihwa Kim's burn-recovery origin story.
- [Blog: Collagen Is Not Absorbed by the Skin](https://biodance.com/blogs/news/collagen-is-not-absorbed-by-the-skin): Explainer on why molecular weight matters.
## Terminology notes
- "Whitening" in K-Beauty = brightening/evening tone, NOT skin lightening or bleaching. Regulated by Korean MFDS (Ministry of Food and Drug Safety).
- "Real Deep Mask" = Biodance's product-family name for their hydrogel masks.
- "Hydrogel" format = mask is solidified essence, not a fabric sheet soaked in serum.
## Optional
- [Contact and Customer FAQ](https://biodance.com/pages/contact): Customer service and product FAQ. The Zendesk help center at contact.biodance.com serves the same content to browsers but returns 403 to automated clients.
