Product Introduction
Protein Silk Peptide is a natural hydrolyzed silk active ingredient widely used in high-end cosmetics, skin care, and hair care formulations. It offers excellent moisturization, repair, anti-oxidation, soothing, and anti-aging benefits, forming a breathable protective film on skin and hair to lock moisture, improve elasticity, and enhance smoothness and luster.
Key Functions & Cosmetic Applications
Deep Hydration & Moisturizing
High hygroscopicity forms a moisturizing film, reduces water loss, and keeps skin and hair long-lasting soft and hydrated.
Skin Repair & Anti-aging
Enhances cell activity, scavenges free radicals, reduces fine lines, improves elasticity, and repairs damaged skin barrier.
Hair Repair & Smoothing
Repairs hair cuticle, reduces frizz and breakage, improves combability, and restores shiny, silky hair.
Soothing & Anti-irritation
Calms sensitive skin, relieves redness and discomfort, and enhances skin tolerance.
Why Choose our Company?
- Premium hydrolyzed silk peptide with high purity and stable quality;
- Consistent large-scale production and sufficient stock;
- Competitive factory price for bulk orders;
- Free samples and professional formulation guidance;
- Full COA, MSDS and timely global delivery;
- Strict quality control from raw material to finished product.
Full Stock
affordable price
Professional Team
advanced technology
Frequently Asked Questions
Is Protein Silk Peptide suitable for sensitive skin and dry skin formulas?
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Yes. It is natural, mild, non-irritating, and has excellent moisturizing and soothing properties. It effectively relieves dryness, tightness, and redness, making it ideal for sensitive skin, dry skin, and barrier-repair products.
What is the recommended dosage of Protein Silk Peptide in cosmetics?
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For skin care: 0.5%–3.0%; For hair care: 1.0%–4.0%. Dosage can be adjusted according to product type, efficacy, and stability. We provide free professional formulation guidance.
Can Protein Silk Peptide be used with other peptides and active ingredients?
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Yes. It has good compatibility with hyaluronic acid, collagen, vitamin C, niacinamide, and other cosmetic peptides, helping to enhance overall efficacy and stability.
How does Protein Silk Peptide improve hair quality?
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It penetrates into the hair cortex, repairs damaged cuticles, reduces split ends and frizz, forms a smooth protective layer, improves shine and combability, and makes hair silky and soft.
Is Protein Silk Peptide stable during cosmetic production and storage?
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Yes. It is stable under normal cosmetic processing temperature and pH conditions. When stored sealed, dry, and away from light, it maintains long-term activity and efficacy without deterioration.
Storage: Store in a dry, cool, and well-ventilated place.
Packaging: 1 kg/bag, 25 kg/drum
Delivery Time: 7 days after order placement
1.Express Delivery
3-5 days for shipments under 100 kg
Door-to-door service
2.Ocean Freight
Over 300 kg: Approximately 30 days. Port-to-port service requires a professional customs clearance agent.
3.Air Freight
100kg-1000kg, 5-7 days
Airport-to-airport service, requires a professional customs clearance agent
Send inquiry or contact us to get free sample, and learn more details about it.
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