MYRISTYL 2-HYDROXYISOBUTYL ASCORBATE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

MYRISTYL 2-HYDROXYISOBUTYL ASCORBATE

Safety grade: A

A vitamin C derivative designed to brighten skin and reduce the appearance of dark spots and uneven tone. It's more stable than regular vitamin C, making it easier to use in skincare products. This ingredient works to support a more radiant, youthful-looking complexion.

Graded using: COSING.

Last verified: June 9, 2026