Introducing our exceptional product, "Factory Supply High Quality Silk Fibroin Powder"! As a factory, we take pride in offering this top-notch silk fibroin powder that is unmatched in quality. Sourced from premium silk, our powder undergoes a meticulous manufacturing process to ensure purity and effectiveness. With a smooth and finely milled texture, it can easily be incorporated into various applications such as cosmetics, textiles, and medical industries. Choose our silk fibroin powder and experience its unparalleled benefits for your desired use. Trust our factory to provide you with this high-quality product!