Product name: silk fibroin
INCI Name: SILK POWDER
Mesh: 2-40m; 350nm
Total nitrogen: 14.5
PH: 5.0-7.0
Appearance: White or grayish yellow powder
Supplier: ZHENYIBIO

Silk fibroin (silk protein hydrolysate) is a natural moisturizing factor (NMF) with the amino acid content of silk protein,which can beneficially rebuild the skin's moisturizing system.Silk fibroin serum is known for its excellent moisturizing and anti-aging properties,as well as soothing and antioxidant effects.Silk fibroin hydrogel has a significant antioxidant effect and forms a protective peptide coating to protect the skin from harmful effects.It retains moisture and provides a soft touch.The silk fibroin film was developed to accelerate wound healing and can be peeled off without damaging the newly formed skin.