Key ingredients
- Madecassoside (an active extracted from Centella Asiatica): the most powerful and refined component of Centella Asiatica. It calms inflammation, quickly soothes irritation, redness and damage, reinforces the skin barrier and helps skin stay stable and repair better. This is the core ingredient of Bioessence Mask Premium and what sets it apart from ordinary Centella masks.
- Centella Asiatica extract: soothes the skin, reduces redness and helps repair damaged and sensitive skin.
- Sodium Hyaluronate, Glycerin: hydrate, bind water and leave skin soft and plump.
- Panthenol: helps repair the skin, reduces irritation and boosts moisture.
- Palmitoyl Tripeptide-5: stimulates collagen production and improves the skin’s firmness and elasticity.
- 3-O-Ethyl Ascorbic Acid: a stable Vitamin C derivative that brightens the skin, improves tone and provides antioxidant protection.
- Chamomile extract: provides antioxidant and anti-inflammatory action and soothes sensitive skin.
Highlights
- Madecassoside and Centella Asiatica extract soothe, reduce irritation and repair the skin barrier, making the mask especially suitable for sensitive skin or skin after treatment.
- Palmitoyl Tripeptide-5 peptide combined with a Vitamin C derivative (3-O-Ethyl Ascorbic Acid) supports collagen production, improves elasticity, brightens skin and helps fade wrinkles and dark marks.
- Intensive hydrating actives such as Sodium Hyaluronate, Panthenol, Glycerin and Sodium PCA retain water effectively, keeping skin soft and healthy. The gentle, pH-balanced formula absorbs quickly and leaves skin supple, bright and full of vitality.
Benefits
- Makes skin more comfortable when it is dry, red or inflamed.
- Helps maintain firmness so skin looks fresher and more elastic.
- Brightens and evens out tone for a naturally radiant look.
- Hydrates and retains moisture so skin feels soft and smooth after use.
Suitable for
Sensitive skin that reddens, itches, burns or reacts easily to weather and environment.
Skin under treatment (using Retinol, AHA/BHA or high-concentration Vitamin C) that feels tight, flaky or stinging.
Skin after damaging procedures (extractions, laser, microneedling) that needs rapid soothing and faster barrier repair.
Dehydrated skin that has lost elasticity or has a rough surface and needs deep moisture.
How to use
- Step 1: Cleanse your face with a facial cleanser.
- Step 2: Apply toner.
- Step 3: Leave the mask on for 10 to 15 minutes, then massage so the nutrients absorb evenly (you may rinse with clean water and pat dry with a towel).
- Step 4: Apply serum and moisturizer.
Brand information
KEYSHU is a Vietnamese cosmetics brand pioneering the combination of natural active ingredients and biotechnology.
Researched and tested by the Vietnam Institute of Pharmaceutical and Cosmetic Research (IPCR).
Products are developed under a strict C-GMP standard process, ensuring effectiveness and skin safety.
Input ingredients and finished products are carefully selected and systematically tested.
Made in Vietnam











