CHLORELLA VULGARIS SH-OLIGOPEPTIDE-1 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

CHLORELLA VULGARIS SH-OLIGOPEPTIDE-1

Safety grade: A

This ingredient is derived from chlorella, a nutrient-rich green algae, and is broken down into tiny protein fragments. When used in skincare products, it helps strengthen and support the skin's natural barrier while promoting a smoother, more hydrated complexion.

Graded using: COSING.

Last verified: June 9, 2026