HYDROLYZED SILK GLAND POWDER is graded A (Safe) by Expert·ING, based on COSING regulatory data.

HYDROLYZED SILK GLAND POWDER

Safety grade: A

This ingredient is made from silk glands (the organs that produce silk in silkworms) that have been broken down into smaller, more absorbable particles. It's a protein-rich powder derived from the natural silk-producing process.

As a humectant, it draws moisture from the air and deeper skin layers to the surface, helping to keep skin hydrated and feeling soft and smooth.

Graded using: COSING.

Last verified: May 26, 2026