Wholesale Water Soluble Silk Peptide Powder
Silk peptides: Product Introduction
Silk peptides are natural, water-soluble polypeptides extracted from silkworm silk. They are products formed by the biodegradation of silk fibroin. Due to their molecular structure being highly similar to human skin keratin, silk peptides have excellent biocompatibility and transdermal absorption capabilities. When applied to the skin, they can quickly penetrate deep into the skin within about 10 seconds, providing essential nutrients to the cells.
Silk peptides contain 18 amino acids, with glycine, alanine, and serine accounting for over 80% of the content. These components endow silk peptides with excellent moisturizing, film-forming, and repairing functions. Silk peptides have become an important raw material for high-end cosmetics, biopharmaceutical materials, and functional foods, and are widely used in skincare, haircare, and other fields.
Health Benefits
Moisturizing and Nourishing
Silk peptides contain many hydrophilic groups, such as hydroxyl, carboxyl, and amino groups, which give them strong hygroscopic and moisturizing abilities. When applied to the skin, silk peptides form a moisturizing film on the skin surface, effectively locking in moisture and preventing water loss. Simultaneously, the small molecular structure of silk peptides allows them to penetrate deep into the skin, providing essential amino acid nutrition to skin cells, promoting cell metabolism and collagen synthesis, thereby improving skin texture and making it more moisturized and elastic.
Repair and Film Formation
Silk peptides exhibit excellent film-forming properties on the surface of hair or skin, forming a breathable and flexible protective film. This film acts like an invisible protective layer, reducing damage to hair and skin from external environmental factors (such as ultraviolet radiation, pollution, and chemicals), while also repairing damaged hair and skin barriers. In the biomedical field, silk peptides, as tissue engineering scaffold materials, can mimic the microenvironment of the extracellular matrix, promoting cell adhesion, proliferation, and differentiation, and accelerating the repair and regeneration of damaged tissues.
Whitening and Sun Protection
The tyrosine and tryptophan residues in silk peptides can absorb ultraviolet rays, thus providing a certain degree of sun protection and protecting the skin from UV damage. After being absorbed by the skin, silk peptides can inhibit the activity of tyrosine, thereby inhibiting melanin formation and achieving a whitening and spot-fading effect, resulting in a more even and radiant skin tone.
Application Areas Overview
Cosmetics and Personal Care
Silk peptides are important raw materials for high-end skincare and haircare products. In skincare products, silk peptides are commonly used in moisturizing lotions, serums, and masks to deeply nourish the skin and improve dryness and roughness. In haircare products, silk peptides can penetrate into the hair shaft, filling damaged cuticles, repairing split ends, increasing hair elasticity and shine, and making hair smoother and easier to comb.
Biomedicine
Silk peptides are mainly used in tissue engineering and wound care in the biomedical field. Tissue engineering scaffolds made using silk peptides can be used for bone defect repair and cartilage regeneration, providing a scaffold for cell growth. Silk peptide hydrogels and film dressings are widely used to promote wound healing and reduce scar formation due to their good biocompatibility and breathability, playing an important role in surgical sutures and postoperative care.
Food and Textiles
In the food industry, silk peptides can be used as nutritional fortifiers or functional food additives in sports nutrition supplements and health foods, providing a high-quality protein source.
In the textile industry
Silk Peptides can be used to modify fibers, such as grafting silk peptides onto viscose fibers to give the fibers skin-friendly and moisturizing properties, thereby improving the comfort of wearing textiles.
Why Choose YTBIO's Silk Peptides?
We own our factory and have over 12 years of experience in the cosmetic and functional raw material industry.
We possess comprehensive international certifications, with our production system certified by cGMP, FSSC22000, BRC, HACCP, HALAL, KOSHER, ISO9001, and ISO22000.
We also offer a one-stop customized service for Silk Peptides, whether for existing specifications or based on your specific needs.
Interested in our Silk Peptides? For COA, samples, or the latest quote, please contact YTBIO at any time.
Email：sales@sxytbio.com
WhatsApp/phone：+86 17782577059
