Bioessence Mask C – Vitamin C Sheet Mask | Hydrating, Soothing, Brightening | 10 Sheets x 30ML

Key ingredients

• Vitamin C: helps inhibit melanin, provides antioxidant protection and improves elasticity by promoting collagen synthesis.
• Seaweed extract: brightens the skin, improves tone, supports collagen production, restores elasticity, adds moisture, soothes and protects against oxidation.
• Saffron extract: a powerful antioxidant that shields skin from free radicals and environmental aggressors; calms inflammation, helps reduce breakouts, brightens the skin, fades pigment and adds moisture.
• Niacinamide: helps reduce the appearance of dark marks, freckles, melasma and brown spots for brighter, more even-toned skin.
• Glutathione: inhibits melanin production, brightens and evens skin tone, helps fade post-acne dark marks and leaves skin radiant. Its antioxidant action protects against free radicals and helps repair skin damaged by sun exposure or environmental pollution.

Highlights

• The mask is designed to hug the skin closely, so essence absorbs deeply instead of evaporating.
• Vitamin C supplies antioxidant protection, brightens and evens tone, and soothes irritated skin.
• Hyaluronic Acid, Panthenol and Allantoin hydrate multiple layers, repair the skin barrier, improve elasticity and reduce roughness and dryness. The formula is gentle and safety-tested, repairing skin without irritation.
• Skin stays supple, bright and plump, with a smooth base for makeup.

Benefits

• Helps inhibit the formation of melanin pigment.
• Helps improve dark marks and dull, uneven tone.
• Nourishes skin to look smooth and fresh.
• Leaves skin more even, radiant and healthy.

Suitable for

Dull, tired, lackluster skin, or skin darkened by frequent exposure to sunlight, urban dust and pollution.
Uneven skin tone with brown spots, freckles or persistent post-acne dark marks.
Skin beginning to show early signs of aging, with a rough surface that needs stronger natural protection and antioxidant defense.
Note: suitable for skin whose acne is under control.

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