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

CALF SERUM

Safety grade: A

Calf serum is a nutrient-rich liquid extracted from young cattle blood that contains proteins, vitamins, and growth factors. It's used in skincare products for its moisturizing and nourishing properties.

This ingredient conditions and hydrates the skin by providing amino acids and nutrients that help improve skin texture, elasticity, and overall appearance.

Graded using: COSING.

Last verified: May 26, 2026