What is it?
Alex Cosmetic Bio-Cellulose Stem Cell Sheet Mask is an anti-aging infusion mask built on bio-cellulose, a superfine fiber produced by fermenting coconut milk. Because the material molds so closely to the contours of the face, it creates a breathable seal that helps the mask’s active ingredients, or any ampoule or serum applied underneath, absorb more fully. Each pack includes one face mask and one matching neck mask, for a combined 18 ml of serum.
Key benefits
- Fits like a second skin: the bio-cellulose structure creates a breathable, close-contact barrier for deeper absorption.
- Boosts the effect of layered products: designed to help ampoules and serums applied beforehand penetrate faster and deeper.
- Cools and hydrates: saturates skin with moisture while calming the look of redness and irritation.
- Supports the skin’s own renewal: apple stem cell extract is included to help protect and stimulate skin’s natural processes.
- Firms and refreshes: bilberry extract supports the look of denser, more refreshed skin.
Key ingredients
Malus Domestica (apple) fruit cell culture extract is the mask’s signature active, associated with supporting the skin’s own stem cell activity for a fresher, more youthful look. Vaccinium Myrtillus (bilberry) fruit extract supports the look of firmer, strengthened skin. Biosaccharide gum-1, glycerin and propylene glycol lock in nutrients and moisture, while lactic acid gently supports smoother-looking texture.
How to use
- Cleanse the face and neck thoroughly.
- Unfold both masks carefully and apply, pressing them close to the skin for a snug fit.
- Leave on for about 20 minutes.
- Remove and pat in any remaining serum; no rinsing is required.
The brand notes it is especially beneficial after Alex Cosmetic’s herbs2peel B-Peel treatment, giving soothing, cooling relief to sensitized or dry skin.
Who it is for
This mask suits all skin types, especially dry, demanding skin that wants an extra hydration and firming boost, and pairs well as an after-care step following an exfoliating treatment.
Retail size vs. professional size
This is Alex Cosmetic’s standard single-use retail pack, containing one face mask and one neck mask sachet.
Full ingredient list (INCI)
Malus Domestica Fruit Cell Culture Extract, Vaccinium Myrtillus (Bilberry) Fruit Extract, Biosaccharide Gum-1, Glycerin, Propylene Glycol, Lactic Acid.
Ingredient list per Alex Cosmetic USA (alexcosmeticusa.com), archived product page. Formulas can change; always check the list on the package you receive.






