ASCORBYL TETRAISOPALMITATE is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.

ASCORBYL TETRAISOPALMITATE

Safety grade: A

This is a stabilized form of Vitamin C that's been chemically modified to last longer in cosmetic products without breaking down. It works to protect skin from environmental damage while keeping it soft and moisturized.

This ingredient protects skin from free radical damage and oxidative stress, while also providing moisturizing and conditioning benefits to improve skin texture and appearance.

Graded using: COSING, FDA.

Last verified: May 26, 2026