DUCK FAT is graded A (Safe) by Expert·ING, based on COSING regulatory data.
DUCK FAT
Safety grade: A
A nourishing oil derived from duck, this ingredient is rich in fatty acids that help soften and hydrate skin. It works similarly to other natural oils in skincare products, providing moisture and helping to maintain the skin's protective barrier. Commonly found in creams and balms.
Graded using: COSING.
Last verified: June 9, 2026