Polyglyceryl-10 Myristate
No meaningful concern for most people; irritation is possible but rare.
What it is
This ester joins myristic acid to a ten-unit polyglycerin chain, giving a water-loving, non-ionic emulsifier. It is used in clear or lightly milky essences and in mild cleansing systems where a plant-derived emulsifier is preferred.
What it does well
Mild, plant-derived emulsification for light textures
Non-ionic polyglyceryl esters have a good skin-tolerance record and are used at low levels in leave-on products.
Moderate evidence
Where the EU stands
No specific restriction
No EU restriction on use or concentration in cosmetics.
Masks that contain Polyglyceryl-10 Myristate

COSRX
Full Fit Propolis Honey Overnight Mask
13th of 22 on the label
below ≈1%

Etude House
0.2mm Therapy Air Mask Hyaluronic Acid
24th of 35 on the label
below ≈1%

Garnier
Pure Active 3-in-1 Charcoal Wash, Scrub & Mask
19th of 25 on the label
below ≈1%

MISSHA
Airy Fit Sheet Mask Aloe
18th of 26 on the label
below ≈1%

MISSHA
Airy Fit Sheet Mask Green Tea
22nd of 23 on the label
below ≈1%

MISSHA
Airy Fit Sheet Mask Rice
17th of 27 on the label
below ≈1%

MISSHA
Airy Fit Sheet Mask Tea Tree
22nd of 23 on the label
below ≈1%

MISSHA
Sheet Mask Cucumber
19th of 25 on the label
below ≈1%

Schaebens
Tuchmaske Hyaluron
19th of 23 on the label