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KEYSHU Mask Sheet Technology: When Biological Fiber “Weaving” Elevates the Skincare Experience
Jan
Throughout the product research and development journey, Keyshu has always asked a difficult question: How can essence go beyond the skin surface and truly penetrate deeper to nourish each skin cell? The answer lies not only in a “golden” ingredient list, but also in Keyshu’s unique mask sheet technology—the most important link in creating a complete skincare experience.
So what has made Keyshu mask sheet technology the “secret weapon” that helps the brand’s mask lines lead the trend of sustainable beauty?
The Mask Sheet – The Foundation That Defines Nutrient Absorption
If the essence is the “soul,” then the mask sheet is what determines the ability to hold, deliver, and distribute nutrients. Understanding this, Keyshu invests deeply in researching fiber structures and biological materials instead of focusing only on essence formulas like ordinary cosmetics.
The result is a multi-technology mask sheet system that helps optimize essence retention up to 95% and water absorption from 819.4% to 1050%. This is the “key” that allows the skin to enjoy intensive care without the risk of reverse absorption.
A High-Tech Mask Sheet Ecosystem: Understanding Every Skin Need
Keyshu delivers a completely different experience by customizing each mask sheet to match the purpose of each mask line.
All Keyshu mask lines use advanced biological mask sheet technology
Centella Fiber Mask – A Gentle Embrace for Sensitive Skin
Using Liquid Crystalline Spinning technology, this mask sheet combines 70% natural centella fiber with 30% Lyocell fiber. With a thickness of only 0.28 mm, the mask hugs the skin closely and offers essence absorption up to 950%, helping reduce swelling, support recovery, and prevent signs of aging in the gentlest way.
The mask sheet made from centella fiber and plant fiber can absorb essence up to 950%
Shallot Mask – Supporting Dark-Spot Reduction, Scar Care, and Even Skin Tone
With a unique blend of mint fiber, Ice Jade fiber, and shallot extract in a 4:2:4 ratio, this mask sheet offers essence absorption up to 819.4%. It provides an instant cooling sensation while supporting antibacterial care—especially suitable for skin dealing with acne-related concerns or dark marks.
Vitamin C Mask – Direct Delivery Technology for Brighter Skin
This mask line features breakthrough sheet technology that integrates 3–5% Ascorbic Acid directly into the fiber structure. It also has the highest essence absorption capacity among Keyshu’s current mask lines, reaching up to 1050%. This helps optimize brightening benefits while creating a naturally yellow tone without artificial coloring.
Roman Chamomile Mask – Quenching Dry Skin Back to a Hydrated State
The Roman Chamomile mask sheet uses high-pressure water-jet Spunlace technology and can absorb essence up to 886.6%. Its most interesting feature is visual: the mask turns a transparent blue when soaked with essence, creating a fresh and relaxing experience.
Lifting Mask – Keyshu’s Unique Thermal Face-Lift Mechanism
As an advanced step in the Bioessence Mask line, this mask uses technical Resin Fiber. The sheet gently contracts when it comes into contact with the skin’s natural temperature, creating a non-invasive physical lifting effect that helps define facial contours, support lifting, and firm sagging areas naturally.
The lifting mask sheet is made from Resin fiber with Keyshu’s unique Thermal Face-Lift mechanism
Following a Green Philosophy and a Sustainable Development Direction
At Keyshu, we believe that true beauty must go hand in hand with sustainability. The “green” philosophy is integrated throughout Keyshu’s research and development of mask sheet technology. The entire production process is strictly controlled to meet demanding safety standards. Mask sheet lines prioritize naturally sourced materials such as centella, chamomile, and bio-based wood fiber, which can biodegrade faster and help reduce environmental impact. At the same time, Keyshu always places skin safety first, ensuring that the mask sheet is non-irritating and suitable even for sensitive skin or skin after invasive treatments.
Keyshu follows a green philosophy and a sustainable development direction
Thoughtful investment in mask sheet technology has created a strong foundation for Keyshu’s mask lines, helping the brand steadily affirm its position in the global skincare market.
With Keyshu, every mask is not just a skincare step—it is a scientific work woven to care for and elevate Vietnamese beauty.
Keyshu – Inspiring Emotions, Spreading Love
Head office: Viet Huong Building, Lot D10-1, Trieu Khuc Industrial Cluster, Tan Trieu, Hanoi.
Hotline: 1900 1265
TikTok: https://www.tiktok.com/@keyshu.vietnam
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Website: http://test.keyshu.vn/
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