Karuna Collagen Hydrogel Neck Mask 4-Pack — Two-Piece Hydrating Neck & Décolletage Treatment with Peptides

Your neck and chest often show signs of aging before other areas, yet they typically get less targeted care. Karuna's Collagen Hydrogel Neck Mask 4-pack is a K-Beauty inspired, two-piece hydrogel treatment created specifically for the thin, sensitive skin of the neck and décolletage. Each jelly-like patch holds a high-concentration essence that releases over time to replenish moisture and support a firmer-looking silhouette without harsh ingredients.

How does this neck mask hydrate and support firmness?

The hydrogel matrix acts like a moisture reservoir, gradually delivering active ingredients into the skin for sustained hydration and a visibly plumper surface. Collagen and peptides work in synergy to target the appearance of laxity while niacinamide helps brighten and refine texture. The cooling sensation also calms and temporarily smooths the skin's appearance, making the treatment feel restorative.

• Hydrogel holds up to hundreds of times its weight in essence for slow release.
• Collagen and peptides support a firmer, plump look to the neck and chest.
• Niacinamide improves tone and refines surface texture over repeated use.
• Cooling touch soothes sensitive neck skin during application.

When and how should I use the two-piece hydrogel patches?

Apply to clean, dry skin as part of a weekly ritual or when your neck needs an intensive boost. The two-piece design lets you contour the upper and lower neck areas for full coverage; leave the masks on for about 15 minutes and remove, allowing any remaining essence to absorb or be patted in. They can be used before bed or after a long day for a restorative, spa-like effect at home.

• Use on cleansed neck and décolletage; gentle pat-in leftover serum after removal.
• Recommended 15-minute application for immediate hydration and smoothing.
• Ideal weekly treatment or as-needed overnight boost for dry or crepey skin.
• Two-piece shape conforms to natural neck contours for even coverage.

What results can I expect from a single application and ongoing use?

Users report instant improvement in moisture and a refreshed feel after one use, with many noticing plumper-looking skin right away. Regular application supports a sustained improvement in texture and the appearance of firmness, while consistent hydration reduces the look of fine lines. Results are perceptual—improved feel and visible smoothing—rather than medical claims.

• Immediate: increased surface hydration and a cooling, refreshed sensation.
• Short-term: a visibly plumper and smoother appearance after single treatments.
• Ongoing: enhanced texture and sustained moisture with repeated weekly use.
• Consumer-tested perception shows high satisfaction after one application.

Is this mask suitable for sensitive skin and what does ‘clean’ mean for Karuna?

Karuna formulates these hydrogel patches to suit a broad range of skin types and avoids more than 1,600 questionable ingredients. The masks are cruelty-free and free from parabens, phthalates, sulfates, silicones, mineral oil, and synthetic fragrance, making them a cautious choice for those prioritizing gentler formulations. If you have very reactive skin, patch testing before full use is always wise.

• Cruelty-free and formulated without many common irritants and questionable ingredients.
• Designed to fit most skin types; patch test if you have known sensitivities.
• Combines traditional K-Beauty principles with modern ingredient choices.
• Transparent ingredient philosophy suitable for clean-beauty routines.

Who is this for: Karuna's Collagen Hydrogel Neck Mask 4-pack is made for anyone wanting targeted neck and décolletage care—those beginning anti-aging routines, people with dryness or crepey texture in the neck area, and spa-at-home enthusiasts seeking a quick, cooling treatment. It’s also a thoughtful add-on for anyone who already treats their face and wants to extend focused hydration and smoothing to the oft-neglected neckline without adding heavy, fragranced products.

Ingredients

Water, Glycerin, Dipropylene Glycol, Niacinamide, Cetyl Ethylhexanoate, Ceratonia Siliqua (Carob) Gum, Cetearyl Alcohol, Chondrus Crispus Extract, Chondrus Crispus Powder, Glyceryl Stearate, Butylene Glycol, Cellulose Gum, Paeonia Suffruticosa Root Extract, Centella Asiatica Extract, 1,2-Hexanediol, Potassium Chloride, Cetearyl Glucoside, Betaine, Sodium Polyacrylate, Butyrospermum Parkii (Shea) Butter, Hydrolyzed Collagen, Chamomilla Recutita (Matricaria) Flower Extract, Algin, Glyceryl Caprylate, Panthenol, Aloe Barbadensis Leaf Juice, Sucrose, Adenosine, Ethylhexylglycerin, Sodium Phytate, Maltodextrin, Hydrolyzed Gardenia Florida Extract, Camellia Sinensis Leaf Extract, Dextrin, Pantolactone, Human Adipocyte Conditioned Media Extract, Gardenia Florida Fruit Extract, Sodium Hyaluronate, Polyglyceryl-10 Laurate, Hydrolyzed Hyaluronic Acid, Tripeptide-1, Sodium Acetylated Hyaluronate, Copper Tripeptide-1, Acetyl Tetrapeptide-5, Acetyl Tetrapeptide-2, Palmitoyl Pentapeptide-4, Palmitoyl Tripeptide-1, Hexapeptide-9, Hexapeptide-11, Palmitoyl Tripeptide-5, Fragrance.