In Keyshu’s plant-fiber mask ecosystem, if the centella line is loved for soothing and recovery, the Shallot Mask has built its own position in addressing the “traces” left after acne. It is the result of intensive biocosmetic research, created to bring a smoother, brighter, more even, and flawless-looking complexion to Vietnamese skin.
A Journey Toward Flawless Beauty
Keyshu believes that every skin type deserves to be cared for with deep understanding. The shallot mask was created as proof of the brand’s effort to listen and improve solutions for skin-tone recovery. Beyond active ingredients, Keyshu also pioneers mask sheet material research to make skincare both effective and relaxing. The product has passed strict testing and received international-standard certifications such as Dermatology Test by Ellead Korea and Quatest 3, proving the safety and credibility of a Vietnamese brand.

Breakthrough Formula and Exclusive Cooling Mask Sheet Technology
The power of this mask comes not only from its essence but also from its innovative sheet material. A combination of mint fiber, Ice Jade fiber, and plant-based Lyocell in a golden ratio creates a naturally cooling sensation that calms the skin as soon as it touches the face.

Superior essence retention: The mask sheet can hold essence up to 819.4% compared with ordinary materials, keeping nutrients in place and helping them absorb deeply while minimizing waste.
Eco-friendly material: Mint fiber and Ice Jade fiber are biodegradable, reflecting Keyshu’s responsibility toward environmental sustainability.
The “golden” nutrient system in each mask includes:
- Shallot extract: Supports anti-inflammatory care, helps fade the look of scars, and provides antioxidant benefits.
- Centella and mint extracts: Help moisturize, soothe irritated skin, and support antibacterial care.
- Sodium Hyaluronate (HA) and Panthenol (B5): Provide deep hydration, improve elasticity, and support new skin-cell growth.
- Roman Chamomile extract (Anthemis Nobilis): Helps cleanse and soften the skin while reducing the appearance of wrinkles and dark marks.

How to Use for Best Results
To optimize the recovery and nourishment from Keyshu Shallot Mask, follow these skincare steps:
- Cleanse: Remove makeup and wash your face to eliminate impurities.
- Apply the mask: Apply Bioessence Mask O and adjust it to fit the face. Relax for 15–20 minutes so the essence can absorb deeply.
- Massage: Remove the mask and gently pat the remaining essence into the skin. No rinsing is needed.
- Lock in moisture: Use a moisturizer to protect the hydrated layer you have just created.
Using the mask 2–3 times per week helps support the skin’s natural barrier, maintain plump hydration, and reduce signs of irritation effectively.

Who Should Use It?
Keyshu Shallot Mask is specially designed for skin dealing with pigmentation concerns and in need of recovery:
- Post-acne skin with dark marks and a risk of scar formation.
- Dry, dehydrated skin needing instant cooling and soothing.
- Dull, less radiant skin needing nourishment for a smoother appearance.
- Suitable for all skin types, including sensitive skin, thanks to a gentle biocosmetic ingredient profile.

Warm Reception from the Beauty Community
Since launch, Keyshu Shallot Mask has quickly become an essential step in post-acne skincare routines. The product impresses not only with its generous amount of essence, but also with convincing real results. Users can notice swollen blemishes feeling calmer, post-acne skin looking fresher, and dark marks gradually fading with consistent use.
The thin, lightweight sheet hugs the face closely, helping nutrients deliver effectively and leaving the skin hydrated and radiant after use.
Conclusion
Keyshu Shallot Mask is more than a dark-spot solution. It is the result of deep understanding and continuous effort to improve product quality. With a combination of cooling Ice Jade sheet technology and internationally recognized biocosmetic nutrients, this mask is a “key” to brighter, smoother, clearer, and more vital-looking skin.
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
Facebook: https://www.facebook.com/keyshuvn
Website: http://test.keyshu.vn/
Shopee: https://shopee.vn/keyshuvietnam

