Have you ever felt confused among countless options when trying to find the right “companion” for your skin? At Keyshu, we believe a mask is not just an ordinary skincare step, but a nourishing “feast” for yourself after long and tiring hours. However, every skin type has its own “taste.” That is why Keyshu has devoted effort to creating this specialized mask collection, combining the gentleness of herbal ingredients with proprietary fiber-sheet technology to listen to and care for every little need of your skin.
Bioessence Centella Fiber Mask – Emergency Soothing and Recovery Solution

Bioessence Centella Fiber Mask
- Key ingredients: Centella Asiatica extract, Vitamin B5 (Panthenol), and Roman Chamomile extract.
- Benefits: Quickly soothes redness and stinging, supports anti-inflammatory care, and strengthens the skin barrier against external stressors.
- Suitable for: Naturally sensitive skin, irritated or red skin, mildly damaged skin after high-tech procedures such as laser, high-concentration peels, microneedling, and dry dehydrated skin.
- USP: The mask sheet is woven directly from natural Centella fiber, delivering superior essence retention and delivery up to 950% compared with ordinary fibers.
Bioessence Mask O Shallot Mask – Surface Renewal and Dark-Mark Care

Bioessence Mask O Shallot Mask
- Key ingredients: Quercetin-rich shallot extract, mint fiber, and cooling Ice Jade fiber essence.
- Benefits: Helps prevent scar-tissue formation, fade the look of post-inflammatory hyperpigmentation, and support smoother skin renewal.
- Suitable for: Skin recovering after acne, skin with dark spots, dullness, and an uneven surface.
- USP: A breakthrough combination of shallot actives and Ice Jade cooling technology, reaching an 819.4% nutrient-retention rate to target post-acne dark marks.
Bioessence Mask C Vitamin C Mask – Brightening Solution for a Radiant Glow

Bioessence Mask C Vitamin C Mask
- Key ingredients: Nano Active Vitamin C, Niacinamide, Glutathione, and Licorice extract.
- Benefits: Helps inhibit melanin at the source, supports multi-layer brightening, and promotes collagen production for firmer, more radiant skin.
- Suitable for: Dull, tired-looking skin, early signs of aging, or small brown spots.
- USP: Premium Tencel fiber with a record essence-holding capacity of up to 1050%, helping Nano Vitamin C molecules penetrate more deeply without oxidizing on the skin surface.
Bioessence Mask Cham Roman Chamomile Mask – Purifying and Pore-Refining Solution

Bioessence Mask Cham Roman Chamomile Mask
- Key ingredients: Pure Roman Chamomile extract, Centella extract, Niacinamide, Sodium Hyaluronate, and Panthenol.
- Benefits: Balances oil and water, helps clear accumulated impurities, and leaves pores feeling fresh, smooth, and breathable.
- Suitable for: Dehydrated oily skin, enlarged pores, or people often exposed to dust and pollution.
- USP: Super-absorbent fiber sheet with an 886.6% index, releasing nutrients evenly and providing instant moisture without heaviness or stickiness.
Bioessence Mask S Lifting Mask – Firming and Youth-Contouring Solution

Bioessence Mask S Lifting Mask
- Key ingredients: Hydrolyzed Sodium Hyaluronate, Dipotassium Glycyrrhizate, and Panthenol.
- Benefits: Creates a physical lifting effect, supports V-line contouring, improves elasticity, and softens fine age lines.
- Suitable for: Skin after age 25 showing early looseness, sagging, or fine lines around the eyes and mouth.
- USP: Proprietary heat-shrinking Resin fiber technology that naturally tightens and hugs the face according to body temperature for non-invasive contour support.
How to Use
To help each Keyshu mask deliver its full skincare power, follow this professional routine:
- Deep cleanse: Remove impurities with makeup remover and a gentle facial cleanser.
- Balance pH: Apply toner to soften the stratum corneum and prepare the skin for deeper essence absorption.
- Masking treatment: Apply the mask and adjust it to fit the face closely. Relax for 15–20 minutes. For Mask S, feel the Resin fiber gradually contract and contour.
- Maximize absorption: Remove the mask and massage gently. No need to rinse, so the essence can continue locking in moisture.
Keyshu – Inspiring Emotions, Spreading Love
Head office: Viet Huong Building, Lot D10-1, Trieu Khuc Industrial Cluster, Tan Trieu, Hanoi.
Hotline: 1900 1265
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Website: http://test.keyshu.vn/
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