Silk Peptide Powder

Everything You Want Gathered Under One Roof-From Cosmetic Raw Materials To Nutritious Supplementary

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When formulating high-performance personal care products, the quality of your additives defines the final result. Our Silk Peptide Powder, chemically identified by its INCI Name: Hydrolyzed Silk, is derived from natural silk fibroin. Unlike standard silk powders that merely sit on the skin's surface, our product undergoes a precise enzymatic hydrolysis process.

Many suppliers offer raw silk powder that is difficult to dissolve and has a high molecular weight, limiting its effectiveness. However, when you buy Silk Peptide Powder for Cosmetics from us, you are getting a highly refined ingredient with two distinct advantages:

• Superior Solubility: It is 100% water-soluble, making it incredibly easy to add to shampoos, serums, and lotions without clumping.
• Optimized Molecular Weight: We control the molecular weight to be typically below 2,000 Daltons. This allows the peptide to penetrate the hair cuticle and the skin's outer layer, rather than just washing off.
• Neutral Odor Profile: We understand that a strong "protein smell" can ruin a cosmetic formula. Our purification process removes impurities, resulting in a clean, low-odor powder that won't interfere with your fragrance system.

• Improves skin hydration

Silk peptides have strong water-binding capacity. They help the skin hold moisture and reduce dryness, making them useful in hydrating creams and lotions.

• Enhances skin softness and smooth feel

Hydrolyzed Silk forms a lightweight film on the surface of the skin. This gives formulas a soft, silky finish and helps improve texture in leave-on products.

• Supports skin barrier comfort

The amino acids in Silk Peptide Powder are similar to those found in the skin's natural moisturizing factors (NMF). This helps maintain skin comfort and reduces tightness.

• Improves hair manageability

Silk peptides can attach to damaged areas of the hair shaft, helping improve smoothness, reduce roughness, and support easier combing.

• Adds shine to hair formulations

The thin film created by Hydrolyzed Silk helps reflect light, giving conditioners and hair serums an improved shine effect.

• Enhances formula stability and texture

When added to emulsions, silk peptides can help improve viscosity and contribute to a uniform, stable formula without affecting clarity.

• Quick water solubility for easy formulation

Silk Peptide Powder dissolves rapidly in water. This helps formulators reduce mixing time and ensures more even distribution of actives.

• High compatibility with other cosmetic ingredients

Works well with humectants, surfactants, peptides, botanical extracts, and active ingredients across a wide pH range-making it versatile for many product types.

Silk Peptide Powder is widely used in:

• Facial creams and lotions
• Hydrating serums
• Soothing and barrier-supporting formulations
• Shampoo, conditioner, and hair masks
• Hand creams and body lotions
• Leave-on and rinse-off personal care products

It dissolves quickly in water and blends well with humectants, amino-acid surfactants, peptides, and botanical extracts.

We know you have choices when sourcing ingredients. Here is why manufacturers trust us for their Bulk Silk Peptide Powder needs:

• Ethical Sourcing: We use high-quality natural silk sources, ensuring the final product is pure and free from harmful synthetic additives.
• Enzymatic Process: We use biological enzymes rather than harsh acids to hydrolyze the silk. This preserves the integrity of the amino acids and prevents the formation of unwanted by-products.
• Strict Quality Control: Every batch is tested for Nitrogen content (to verify protein levels) and microbial safety before it leaves our warehouse.
• Supply Chain Stability: We maintain sufficient stock to support both small trial orders and large commercial production runs, ensuring your factory line never stops.

CTFA has recognized SILK POWDER as a raw material for cosmetics;
The International Catalogue of Chinese Cosmetic Raw Materials Standards in 2010 issued by CAFFCI and On the Announcement of Name List of Cosmetics Raw Material published by CFDA in 2014 both include SILK POWDER.

ZHENYIBIO-Focus On Cosmetics Ingredients

For thirteen years, ZHENYIBIO has been focusing on cosmetic ingredients. As a professional manufacturer of Silk Peptide Powder, we continuously improve production processes and strengthen cooperative services.

Phone Number

(86)-0153 0920 6328

E-mail

alexxue@zhenyibio.com

Q: Is Silk Peptide Powder the same as Silk Powder?
A: No, they are different. "Silk Powder" usually refers to raw, insoluble silk used in makeup for texture. Our Silk Peptide (Hydrolyzed Silk) is processed to be water-soluble and biologically active, meaning it can actually penetrate and benefit the skin and hair.

Q: Is this product vegan?
A: No, Silk Peptide is derived from the cocoon of the silkworm, so it is an animal-derived product. However, it is a natural and sustainable ingredient.

Q: Can I add this to an oil-based serum?
A: Silk Peptide is water-soluble, not oil-soluble. To use it in an oil-heavy formula, you would need to dissolve it in a small amount of water or a water-based solvent first, or use an emulsifier to blend it in.

Q: Does it contain preservatives?
A: Our powder form is 100% pure Hydrolyzed Silk with no added preservatives. The low moisture content naturally inhibits bacterial growth during storage.

Q: How do I store the bulk powder?
A: Silk peptide is hygroscopic (it loves to absorb water from the air). It must be stored in a tightly sealed container in a cool, dry place to prevent it from clumping or becoming sticky.

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