Under the harsh effects of the environment, UV rays, and dust, sensitive skin often falls into a state of “stress” with redness, dryness, stinging, and dehydration. Understanding the need for gentle comfort, Keyshu developed Bioessence Mask Cham (Roman Chamomile Mask)—a specialized mask that acts like an instant soothing treatment, restoring freshness and vitality to the skin.
“Emergency Care” for Skin With the Power of Pure Nature
Have you ever felt that your skin suddenly became “difficult”—red after sun exposure, stinging because of fine dust, or simply rough from dehydration? That is when the natural protective barrier is sending a warning signal.

Keyshu Roman Chamomile Mask – a hydrating, soothing, and recovery solution for the skin
With a concentrated level of Roman Chamomile extract (Anthemis Nobilis), Bioessence Mask Cham does more than cool the surface. This active reaches deeper into the skin to help reduce inflammatory reactions, lessen the appearance of tiny red capillaries, and soothe discomfort. It is an ideal solution for sensitive skin, post-treatment skin, or anyone seeking true recovery after a long day.
The Intersection of Biocosmetics and Pure Nature
The recovery power of Bioessence Mask Cham comes from a carefully selected ingredient profile where natural extracts meet modern active ingredients:
- Roman Chamomile essence (Anthemis Nobilis): Known for calming, anti-inflammatory, anti-itching, and redness-soothing benefits. It gently supports the healing of micro-damage on the skin surface, helping skin feel softer and smoother.
- Recovery power from Centella and Vitamin B5 (Panthenol): A “golden combination” that supports skin regeneration. Centella helps skin recover, while B5 strengthens the protective barrier.
- Deep hydration system: Sodium Hyaluronate (HA) combined with Niacinamide helps maintain elasticity, reduce transepidermal water loss, even out the skin tone, and refine the look of pores naturally.

A “golden” ingredient list with pure biocosmetic actives
Understanding Every Skin Type
We believe every skin type deserves respect. Keyshu addresses safety through strict clinical testing:
- For sensitive skin: A gentle formula that minimizes potential irritants.
- For dehydrated skin: HA and Niacinamide help lock in moisture, even out tone, and refine the look of pores.
- For post-sun skin: Instant cooling helps reduce dullness and sun-stress caused by UV rays.
Every mask is a commitment to quality, backed by reputable testing organizations such as Ellead Korea and Quatest 3, giving users complete peace of mind.

Quality and safety certifications of Bioessence Mask Cham
A Spa-Like Treatment at Home
To optimize the recovery and nourishment from Keyshu Roman Chamomile Mask, follow these intensive skincare steps:
- Cleanse: Remove makeup and wash your face to eliminate impurities.
- Apply the mask: Apply Bioessence Mask Cham 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: Apply a moisturizer to protect the newly replenished moisture layer.
Using the mask 2–3 times per week helps strengthen the natural skin barrier, maintain plump hydration, and effectively prevent signs of irritation. With natural chamomile essence and unique fiber sheet technology, Keyshu Roman Chamomile Mask is not only an instant hydration solution, but also an intensive recovery therapy for sensitive skin.
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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