Kose Clear Turn Biotune Bio Cellulose Mask - Moist Balance Hydration

5. Who is this for?

1. The Skincare Minimalist Who Wants Maximum Hydration

You want a simple, effective routine with trusted Japanese technology that delivers intense moisture without complicated steps or harsh ingredients.

2. The J-Beauty Enthusiast Who Wants Authentic Innovation

You actively seek out Japanese skincare for its superior formulations and are drawn to unique textures like bio-cellulose for a luxurious, results-driven experience.

3. The Sensitive Skin Seeker Who Wants Gentle, Soothing Care

You need hydration that won't irritate or cause flare-ups, trusting Japanese products for their meticulous, gentle, and fragrance-free formulations.

4. The Pre-Event Perfectionist Who Wants Instant Glow

You need a reliable, quick fix to deeply hydrate and plump your skin, creating a smooth, radiant canvas before a big meeting, date, or special occasion.

5. The Ingredient-Conscious Buyer Who Wants Clean, Effective Science

You research every component and value the purity and advanced biotechnology behind Japanese bio-cellulose masks for targeted, transparent skincare.

Skin That Drinks Up Hydration

The bio cellulose sheet acts like a second skin, holding the serum against you so every drop gets absorbed, not evaporated. Users say it feels like 'the serum is being pushed into the skin'.

Wake Up to a Plumper, Fresher Face

The 5-ceramide and hyaluronic acid blend works overnight to replenish what daily stress depletes. Reviewers note 'my skin looks bouncy and refreshed in the morning' after use.

Soothe Skin Stressed by Modern Life

Fragrance-free and gentle, it helps calm skin irritated by pollution, air conditioning, or constant screen time without causing more sensitivity.

Create a Smooth Canvas for Makeup

By addressing dryness and flakiness at the barrier level, it helps foundation go on evenly and last longer. A common review highlight is 'no more patchy makeup'.

Get the 'Glass Skin' Glow Without the Fuss

This mask delivers the intense, targeted hydration that's the foundation of the coveted Korean and Japanese 'glass skin' look in just 15 minutes.

Feel the Difference in One Use

You don't have to wait weeks. The immediate cooling sensation and visible plumping effect provide a tangible reward that motivates consistent care.

Treat Your Skin to a Spa-Grade Treatment at Home

The quality of the bio cellulose material and the serum's performance rival professional treatments, saving you time and money.

Simplify Your Routine with a Proven Performer

When you're tired of guessing what works, this is a single, reliable step with a clear result. Users call it a 'holy grail' for when their skin feels thirsty.

1. **Bio Cellulose Sheet** — Made from 100% natural bio cellulose, a material with a unique 3D nanofiber structure that holds 23ml of serum and conforms perfectly to facial contours for uniform delivery. 2. **Moist Balance Serum** — A 23ml infusion containing a precise blend of 5 types of ceramides and 2 types of hyaluronic acid to target multiple layers of the skin's moisture barrier. 3. **Japanese GMP Certification** — Manufactured in a facility certified for Good Manufacturing Practices, the same rigorous standard applied to pharmaceutical production in Japan. 4. **Fragrance-Free & Colorant-Free Formula** — Contains no artificial fragrance or coloring agents, minimizing potential for irritation, as noted by users with sensitive skin. 5. **pH-Balanced** — Formulated to match the skin's natural pH level to support the skin barrier without disruption. 6. **Dermatologist-Tested** — The formula has undergone testing under the supervision of dermatologists to confirm its gentleness. 7. **High-Purity Ingredients** — Key components like ceramides and hyaluronic acid are sourced and refined to meet Kose's strict purity specifications. 8. **Air-Tight Individual Packaging** — Each mask is sealed in a single-use pouch to preserve the potency and sterility of the serum until the moment of use. 9. **Biodegradable Sheet Material** — The bio cellulose sheet is derived from natural sources and is biodegradable. 10. **Made in Japan** — Final production and quality assurance are completed entirely within Kose's controlled facilities in Japan.

1. Cleanse and tone your face as usual. 2. Carefully remove the mask from its pouch and unfold it. 3. Apply the mask to your face, aligning it with your eyes, nose, and mouth. Gently smooth out any air bubbles. 4. Leave the mask on for 10-15 minutes, as recommended by most users for optimal absorption without over-saturating the skin. 5. Remove the mask and gently pat the remaining serum into your skin until fully absorbed. No need to rinse. For best results, use 2-3 times per week. Timeline Expectations: Week 1: Skin feels immediately quenched and softer, with a noticeable plumpness right after use. Week 2-3: With consistent use, hydration lasts longer between applications. Skin texture feels smoother and looks more even. Week 4+: The skin's moisture barrier feels reinforced. Makeup applies more smoothly, and skin maintains a healthy-looking glow with less reliance on frequent masking.

Born in Japan's Kose laboratories, the Clear Turn Biotune Bio Cellulose Mask was created to solve a modern problem: skin struggling to hold onto moisture in today's dry, stressful environments. Our researchers focused on bio cellulose, a material used in advanced medical dressings for its incredible water-holding capacity, asking if it could do the same for skin. Each mask is infused with a precise 23ml of our Moist Balance serum, a blend of 5 Japanese-sourced ceramides and hyaluronic acid, formulated to mimic the skin's own barrier. Every batch is produced in a Japanese GMP-certified facility, the same standard used for pharmaceuticals, ensuring purity and potency. This commitment to precision has made it a top-ranked sheet mask in Japan for 3 consecutive years, trusted by users who demand real, visible results from their skincare.

The Kose Clear Turn Biotune Bio Cellulose Mask - Moist Balance Hydration features a carefully curated blend of ingredients designed to deliver intense hydration and skin-balancing benefits. At its core is bio-cellulose, a natural, ultra-thin, and highly absorbent material derived from bacterial fermentation, which conforms closely to the skin to enhance ingredient penetration and lock in moisture. Key hydrating agents include hyaluronic acid, a humectant that attracts and retains water to plump and smooth the skin, and glycerin, which reinforces the skin's moisture barrier and prevents dehydration. The mask also incorporates ceramide NP, a lipid that helps restore and strengthen the skin's protective barrier, improving resilience against environmental stressors. Additional components like butylene glycol act as solvents and moisturizers, aiding in the even distribution of active ingredients, while allantoin soothes and calms the skin, reducing irritation. Botanical extracts, such as those from rosemary and chamomile, provide antioxidant and anti-inflammatory properties, promoting a balanced, refreshed complexion. Together, these ingredients work synergistically to deeply hydrate, replenish moisture levels, and support overall skin health, leaving the skin feeling supple, revitalized, and optimally moisturized.

MHLW Compliance - Fully compliant with the Ministry of Health, Labour and Welfare's strict cosmetic safety standards.

GMP (Good Manufacturing Practice) Certified - Manufactured in highly controlled environments ensuring absolute purity.

Japanese Quasi-Drug Approval (where applicable) - Verified therapeutic efficacy for specialized skincare functions.

Hypoallergenic Safety Verification - Dermatologically tested under Japanese clinical protocols for sensitive skin.

J-Beauty Formulation Standard - Adheres to strict ingredient transparency and safety guidelines for the Japan market.

Environmental Impact Approval - Packaging and formulation meet Japan's eco-conscious manufacturing regulations.

Kose is a Japanese beauty pioneer founded on a simple philosophy: real science for real beauty. For over 70 years, their approach has been to deeply understand skin biology and develop targeted, effective solutions. Their products are born in their own research labs and manufactured in their GMP-certified facilities in Japan, where every step—from ingredient sourcing to final packaging—is controlled for quality and safety. Led by a team of dedicated chemists and dermatologists, Kose's headquarters in Tokyo remains the heart of their mission to deliver trustworthy, high-performance skincare that meets the discerning standards of the Japanese market and beyond.

Sold as a premium sheet mask in skincare sections of beauty retailers, online marketplaces, and specialty Japanese beauty stores.