Hydrolyzed Keratin Manufacturer: Quality You Can Trust
Our keratin peptide is produced by Pollywa (Guangzhou) Biotechnology Co., Ltd., a dedicated personal care protein ingredients specialist with production bases in Jilin and Henan provinces. Since 2015, we have been supplying bulk protein raw materials to cosmetic brands, OEM factories, and ingredient distributors across more than 50 countries.
As a direct hydrolyzed keratin supplier with our own facilities, we eliminate intermediaries and provide competitive pricing, flexible order quantities, and complete export documentation — COA, MSDS, and TDS included with every shipment.
How We Make Hydrolyzed Keratin Peptide: Our Process
Unlike chemical hydrolysis methods that rely on strong acids or alkalis, our process uses biological enzymatic hydrolysis — a controlled, mild approach that breaks down raw keratin protein without damaging its core amino acid structure. This allows us to consistently deliver peptides within a molecular weight range of 400–2000 Da, optimized for water solubility and absorption in cosmetic formulations.
Each production batch undergoes verification for purity, molecular weight distribution, and amino acid profile before release. Custom molecular weight ranges and active content concentrations are available to meet specific formulation requirements.
Custom molecular weight ranges and active content concentrations are available — speak to our keratin peptide factory team to discuss your specific requirements.

Raw Material Source: 100% Waterfowl Feather Keratin
HydroTide® is derived from 100% pure waterfowl feathers (chicken and duck), selected for their naturally high keratin content and close amino acid resemblance to human hair — particularly in cysteine, the key amino acid responsible for hair strength and elasticity.
Feather keratin has a distinctive β-sheet molecular structure, giving it a flexible, planar configuration that allows effective bonding to damaged hair surfaces. Compared to wool-derived keratin, waterfowl feather keratin offers better raw material availability, more consistent quality, and stronger cost efficiency for bulk production — making it the practical choice for professional cosmetic ingredient sourcing.
For cosmetic brands and contract manufacturers looking for a reliable hydrolyzed keratin raw material supplier in China, waterfowl feather keratin offers the best balance of performance, consistency, and procurement cost.
HydroTide® Keratin: Bulk Supply for Multiple Industries
We supply keratin peptide ingredients directly from our China-based keratin factory to formulators and manufacturers across a wide range of industries.
Hair Care
Beard Care
Pet Care
Nail Care
Pharma & Food
Baby Care
SEM Analysis: Verified Hair Fiber Repair by HydroTide® Keratin
The scanning electron microscopy (SEM) images compare chemically damaged hair fibers before and after treatment with a HydroTide®-enriched formula, under identical laboratory conditions.
Results show measurable improvements in cuticle alignment, surface uniformity, and overall fiber structure. The data confirms this ingredient’s ability to reinforce the hair’s protein matrix and form a protective layer at the surface — providing formulation teams with reliable, science-backed performance evidence.

Why Source Keratin Peptide Directly from Our Factory?
Beyond the standard powder form, we also offer a liquid version (30% active content) — colorless, odorless, and formulated for maximum compatibility with existing cosmetic production lines. No additional processing required, making it a practical choice for manufacturers who need a drop-in ingredient.
Sourcing directly from a keratin peptide factory with over 10 years of production experience means shorter lead times, consistent batch quality, and no markup from intermediaries. Whether you need a trial sample, a small development batch, or full container loads, our export team handles documentation, logistics coordination, and after-sales technical support end to end.
We’re In Business
10+ years






