Fish Protein Peptides – 1–3 kDa

Fish protein peptides are enzymatic hydrolysates of fish muscle protein, delivering small peptides and a full amino acid profile. They are used in sports, healthy ageing and wellness formulas.

Enzymatic hydrolysate / bioactive peptide fraction with a defined molecular-weight profile for fast solubility and absorption.

GUTINS Fish Protein Peptides — 1–3 kDa is offered for manufacturers, formulators and brands. Specification: 1–3 kDa; form / technology: Enzymatic hydrolysate / peptide fraction; diet suitability: Animal-derived.

Product Specifications

Key Benefits

• Complete marine protein
• Fast-absorbing peptides
• Supports muscle maintenance
• Upcycled from fishery by-products
• Good solubility

Uses & Applications

Typical applications: Sports, beauty-from-within, healthy aging, functional foods.

• Hydrolysed protein sachets and stick packs
• Clear protein and recovery drinks
• Functional oral liquids and shots
• Sports recovery powders
• Protein-fortified gummies and jellies
• Medical-nutrition style formulas (B2B)
• Ready-to-mix beauty and wellness drinks

How to Use / Dosage

• Typical daily intake: 2.5-10 g/day
• Typical use level: 20-100% in peptide powders and sachets; 1-10% in beverages, shots and jellies; 5-15% in bars and gummies
• Formulation tip: Low-molecular-weight peptides can be bitter; use flavour masking in beverages.
• Weigh accurately and pre-blend small quantities with a carrier (e.g. maltodextrin, MCC or rice flour) for uniform distribution.
• Final dosage should be based on the lot-specific Certificate of Analysis, the target serving size and the rules of your destination market.

Solubility & Formulation

Freely soluble in water, clear to slightly hazy solutions; sparingly soluble in ethanol; insoluble in oils

Storage & Handling

Store sealed below 25 °C in a dry place; hygroscopic – protect from humidity and reseal promptly.. Keep container tightly closed; use clean, dry utensils. Shelf life is typically 24 months in unopened original packaging (see CoA).

Regulatory Note

Protein hydrolysates are generally treated as conventional food ingredients when derived from foods with a history of use; bioactivity claims require substantiation. Verify status and allergen labelling in destination market.

Diet suitability: Animal-derived. This product is supplied as a raw ingredient for further manufacturing and is not a finished consumer product. The buyer is responsible for ensuring the ingredient, its use level and all label claims comply with the regulations of the destination market (e.g. FDA, EFSA, FSSAI, Health Canada, TGA).

Caution & Disclaimer

• Contains fish – major allergen
• Fishy notes may need masking
• Check heavy metals and histamine
• Hygroscopic – keep tightly closed

For manufacturing, formulation and professional use only. Not for direct consumption in concentrated form. Keep out of reach of children. Avoid inhalation of dust and contact with eyes; use suitable PPE when handling. Consult a qualified healthcare professional before use if pregnant, nursing, taking medication or managing a medical condition. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Bulk & Wholesale Orders

Need more than 5 Kg, a custom specification, private label support or documentation (CoA, TDS, SDS, allergen and GMO statements)? Contact the GUTINS team for bulk pricing and lead times.