Fish Collagen Powder

Description

Fish Collagen Powder
CAS reference	9064-67-9 (fish collagen peptide hydrolysate – polydisperse mixture; no single MW or IUPAC applies)
Source	Fish skin and scale (hydrolyzed)
Collagen Type	Type I
Molecular Weight Range	<2,000 Da (hydrolyzed peptide fraction)
Protein Content	≥90%
Solubility	Water-soluble
Key Amino Acids	Glycine, Proline, Hydroxyproline

Introduction

Fish Collagen Powder is a hydrolyzed marine collagen product formulated for research applications. As a heterogeneous protein derived from fish skin and connective tissue, it does not correspond to a single defined chemical compound, so no CAS Number, Molar Mass, Chemical Formula, or IUPAC Name applies in the way it would for a single-molecule peptide. This product is intended strictly for research use.

Key Characteristics

Fish Collagen Powder is hydrolyzed to a low molecular weight, which supports its use as a consistent, water-soluble reference material in laboratory research. Batch purity and amino acid composition are maintained to ensure reproducible experimental results.

Research Applications

This compound is used in dermatological and connective-tissue research to study collagen and elastin synthesis, skin matrix structure, and joint tissue composition.

Research Benefits

Fish Collagen and Skin Hydration and Elasticity

In a clinical study, test subjects who received fish-derived collagen peptides showed increased skin hydration, elasticity, and density compared to a placebo group. Separate laboratory research on dermal fibroblasts found that these peptides increased collagen and elastin synthesis directly, giving researchers a way to study the cellular basis for these effects.

Fish Collagen and Skin Aging Markers

In a 90-day clinical trial, test subjects taking hydrolyzed fish collagen showed a significant increase in skin elasticity, and skin biopsies showed improved collagen fiber organization compared to placebo. This gives researchers a tissue-level view of how collagen peptide intake relates to structural changes in aging skin.

Fish Collagen and Skin Wrinkling

In a 12-week randomized trial, test subjects who received low-molecular-weight collagen peptide, including fish-derived tripeptides, showed measurable improvement in skin wrinkling and hydration compared to a placebo group. Researchers use these findings to study how peptide size and composition affect skin outcomes.

Summary

Fish Collagen Powder is a hydrolyzed marine protein studied for its role in skin hydration, elasticity, and structural skin aging markers. Its low molecular weight and consistent purity make it a useful reference material for dermatological and connective-tissue research. This product is intended exclusively for research use.

Disclaimer

This content is presented exclusively for educational purposes and should not be construed as medical advice. THE MATERIALS REFERENCED HEREIN ARE EXCLUSIVELY INTENDED FOR LABORATORY AND RESEARCH USE.

Any clinical research initiatives must be conducted under the guidance of the relevant Institutional Review Board (IRB). Similarly, preclinical research involving animals must comply with the directives of the Institutional Animal Care and Use Committee (IACUC), adhering to the standards delineated by the Animal Welfare Act (AWA).

Our informational content is meticulously designed for research-oriented insights and is not a substitute for individual analysis and verification from credible sources before any purchasing decisions are made.

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IMPORTANT NOTICE: All products showcased on our platform are EXCLUSIVELY INTENDED FOR LABORATORY AND RESEARCH APPLICATIONS. They are expressly not intended for veterinary or human utilization.

References

1. Morakul B, Teeranachaideekul V, Wongrakpanich A, Leanpolchareanchai J. The evidence from in vitro primary fibroblasts and a randomized, double-blind, placebo-controlled clinical trial of tuna collagen peptides intake on skin health. J Cosmet Dermatol. 2024;23(12):4255-4267. doi: 10.1111/jocd.16500. PMID: 39075819. [Read More]
2. Czajka A, Kania EM, Genovese L, Corbo A, Merone G, Luci C, Sibilla S. Daily oral supplementation with collagen peptides combined with vitamins and other bioactive compounds improves skin elasticity and has a beneficial effect on joint and general wellbeing. Nutr Res. 2018;57:97-108. doi: 10.1016/j.nutres.2018.06.001. PMID: 30122200. [Read More]
3. Kim DU, Chung HC, Choi J, Sakai Y, Lee BY. Oral Intake of Low-Molecular-Weight Collagen Peptide Improves Hydration, Elasticity, and Wrinkling in Human Skin: A Randomized, Double-Blind, Placebo-Controlled Study. Nutrients. 2018;10(7):826. doi: 10.3390/nu10070826. PMID: 29949889. [Read More]