Biodance's Korean barrier-repair hydrogel mask, formulated around Hydro Cera-nol — the brand's patented ceramide-based complex that strengthens the skin barrier, locks in moisture and calms irritation at the same time. Like all Biodance Real Deep Masks, it uses a solid hydrogel format: 34g of concentrated ampoule hardened into the mask, so every drop absorbs into skin rather than evaporating like a standard sheet mask. The mask turns transparent as skin absorbs it — you can see it working. Wear 3–4 hours or leave on overnight as a sleeping mask. 19 controversial ingredients free, hypoallergenic, safe for sensitive and reactive skin. From $5 per mask.

• Hydro Cera-nol (Patented Ceramide Complex) — Biodance's proprietary barrier-strengthening ingredient; ceramides are the skin's natural mortar, holding cells together to prevent moisture loss and block environmental irritants; when the barrier is compromised by dryness, over-exfoliation or sensitivity, ceramides are the first thing it needs to repair
• 50,000ppm Glacial Mineral Water — high-purity glacial water rich in trace minerals that enhance active ingredient absorption, form a moisture-retaining film on the skin surface and deliver additional soothing and balancing benefits beyond what plain water provides
• Collagen Extract + Hydrolyzed Hyaluronic Acid — collagen firms and plumps while hydrolyzed HA penetrates deeper than standard HA for lasting moisture retention; together they restore skin volume and elasticity alongside the barrier repair
• Galactomyces + Bifida Ferment Filtrate + Lactobacillus — triple ferment complex that brightens, refines texture and supports the skin's microbiome for a healthy, resilient complexion; bifida ferment is particularly effective for sensitive and reactive skin recovery
• Niacinamide + Adenosine + Allantoin + Dipotassium Glycyrrhizate — brightening, firming, soothing and anti-redness quartet that supports recovery while the ceramide complex rebuilds the barrier overnight

Apply to clean skin and leave on for 3–4 hours until fully transparent, then remove and pat in any remaining essence. Or use as the last step of your routine and sleep in it overnight for maximum barrier repair. 34g per mask. Available as single or box of 4.

Korean skincare at Olive Kollection since 2018 — free shipping on orders over $40.