We supply food-grade and cosmetic-grade fish skin collagen peptides with stable molecular weight distribution. Custom particle size and molecular weight range can be tailored to fit different food processing, beverage blending and cosmetic formula development requirements. Each batch is tested and verified by third-party authoritative laboratories to comply with international food safety and cosmetic raw material production standards.

• Raw Material Source: Fresh deep-sea fish skin (cod, tilapia skin available)

• Processing Technology: Raw material sorting, cleaning decontamination, directional enzymatic hydrolysis, multi-stage membrane purification, low-temperature concentration, spray drying, sterile fine screening

• Appearance: Uniform white to off-white fine powder, neutral taste and odor, no peculiar smell, no fishy residue, no mildew or deterioration

• Main Components: Natural type I fish collagen short-chain peptides, amino acids

• Molecular Weight: Mainly 1000Da-3000Da, customizable molecular weight range

• Solubility: Excellent cold and hot water solubility, dissolves quickly to form clear transparent solution without precipitation

• Key Features: Pure marine fish skin source, low impurity content, stable batch consistency, low fishy sensory, good fluidity, clean formula, high peptide purity

• Available Certifications: ISO22000, Halal, Kosher, Non-GMO compliant

• Shelf Life: 24 months under sealed, cool, dry and dark storage conditions

Raw Material Natural Characteristics

Deep-sea fish skin contains unique natural marine collagen components, with structural characteristics different from terrestrial animal collagen. Our fish skin collagen peptides break down macromolecular collagen proteins into uniform short-chain peptide fragments through precise enzymatic hydrolysis technology. The product has mild sensory properties, strong formula compatibility and easy compounding performance, matching the global development trend of marine-derived, clean-label and natural functional raw materials.

• Pure Marine Raw Material Source: Exclusively derived from fresh deep-sea fish skin, without mixing terrestrial animal collagen or heterogeneous protein sources, ensuring single and pure raw material attributes.

• Precision Enzymatic Hydrolysis Technology: Adopt directional enzymatic treatment to obtain stable short-chain peptide segments, maintaining uniform molecular weight distribution and consistent batch application performance.

• Professional Deodorization & Purification: Multi-stage membrane filtration and impurity removal processes effectively reduce inherent marine fishy sensory, achieving neutral taste and odor suitable for delicate formula applications.

• Wide Formula Adaptability: Fine and uniform powder texture and excellent water solubility support uniform mixing, compatible with various solid food, liquid beverage and cosmetic formula systems for diversified scenarios.

Disclaimer: This product is a food and cosmetic grade natural marine peptide raw material for formula compounding and nutritional fortification only. All descriptions are limited to raw material natural attributes and application characteristics, excluding medical judgment, treatment and health intervention claims.

Application Fields

With unique marine peptide attributes, stable batch quality, neutral sensory performance and excellent solubility, fish skin collagen peptides are widely applied in global functional food, beverage, daily chemical and nutritional product manufacturing industries:

• Nutritional Meal Replacement Foods: Marine peptide composite meal powder, daily food nutritional fortification ingredients, superfood compound formula materials

• Functional Beverage Formulas: Collagen solid drinks, marine peptide beverage bases, functional bottled drink compound raw materials

• Health & Nutritional Supplements: Composite nutritional peptide powder, daily natural nutritional formula components, marine protein fortification raw materials

• Personal Care & Cosmetics: Natural peptide raw materials for facial masks, skin care lotions and daily cosmetic formula compounding

• Clean-Label Product R&D: Standard marine collagen peptide raw material for natural, clean-label and marine-series new product development

Our Supplier Advantages

We adopt standardized deep-sea fish skin screening and low-temperature enzymatic hydrolysis purification production lines. Strict raw material source traceability control and complete batch inspection mechanisms ensure stable molecular weight, neutral sensory taste and pure peptide composition for bulk export orders.

• High-Quality Marine Raw Material Selection: Select fresh, high-quality deep-sea fish skin raw materials, strictly remove deteriorated raw materials and impurities to stabilize raw material quality from the source.

• Mild Low-Temp Enzymatic Processing: Adopt low-temperature directional enzymatic hydrolysis technology to retain complete peptide activity and natural marine protein components, avoiding component damage caused by high-temperature processing.

• Multi-Stage Fine Purification: Multiple membrane filtration, deodorization and impurity removal procedures eliminate macromolecular proteins, insoluble residues and fishy substances, ensuring pure texture and stable solubility.

• Full Batch Quality Control: Each batch undergoes appearance, fineness, molecular weight, solubility, heavy metal and microbial testing before shipment, meeting international food and cosmetic grade export standards.

• Flexible Custom Service: Support molecular weight, particle size and packaging customization, providing complete export documents including COA and MSDS.

Packaging & Storage Guidelines

• Standard Export Packaging: 1kg aluminum foil vacuum bag; 25kg food-grade fiber drum with inner plastic lining bag

• Storage Conditions: Store in cool, dry, dark and ventilated warehouse, avoid high temperature, humid environment and direct sunlight exposure.

• Storage Reminder: Fish skin collagen peptides are hygroscopic and sensitive to high temperature. Please keep tightly sealed after opening to prevent moisture caking, discoloration and raw material property changes.

FAQ

Q1: What is the source of your fish skin collagen peptides?

A1: Our fish skin collagen peptides are purely derived from fresh deep-sea fish skin, processed by enzymatic hydrolysis and multi-stage purification, without terrestrial animal collagen or other impurity components.

Q2: Does this product have fishy taste or artificial additives?

A2: The product adopts professional deodorization and purification technology with faint marine sensory. No added sugar, artificial pigments, flavors, preservatives or filler ingredients, suitable for clean-label food and cosmetic production.

Q3: What are MOQ and delivery time?

A3: Small sample orders are supported for quality testing and formula trial. Conventional specifications are in stock for fast delivery, and customized requirements can be confirmed separately.