PHYTOSPHINGOSINE ASCORBATE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PHYTOSPHINGOSINE ASCORBATE

Safety grade: A

This is a combination of two beneficial compounds: phytosphingosine, a natural skin-identical lipid that helps strengthen your skin barrier, and ascorbic acid (vitamin C), a powerful antioxidant. Together, they work to protect and nourish your skin.

This ingredient conditions and softens the skin while providing antioxidant protection and helping to improve skin firmness and radiance.

Graded using: COSING.

Last verified: May 26, 2026