Why choose Fish Scale Collagen?

Collagen derived from fish scales is described as having better absorption capacity compared to collagens from other sources. Here are the reasons why:

1. Molecular weight:
   • The molecular weight of the fish scale collagen peptides is rather lower (3000-5000 daltons) than other sources.
   • Small molecules, particularly small peptides, increase the absorption capacity in the digestive tract.
2. Amino acid profile:
   • The fish collagen consist mainly of hydroxyproline and glycine and proline.
   • That composition is close to that of human collagen and may be welcomed by the body.
3. Absorption mechanisms:
   • Collagen peptides are primarily absorbed in the small intestine.
   • They can be absorbed intact through specific peptide transporters (like PEPT1).
   • Some are further broken down into individual amino acids before absorption.
4. Dipeptide advantage:
   • Many fish collagen peptides contain proline-hydroxyproline (Pro-Hyp) dipeptides.
   • These dipeptides have shown higher resistance to further breakdown and can be absorbed intact.
5. Distribution in the body:
   • Once absorbed, collagen peptides are distributed throughout the body via the bloodstream.
   • Some studies suggest they can accumulate in specific tissues like skin and joints.
6. Stimulation of collagen synthesis:
   • Absorbed peptides may act as signals, stimulating fibroblasts to produce more collagen.
   • This indirect effect could contribute to the overall benefits of collagen supplementation.
7. Comparison to other sources:
   • Studies have shown that fish collagen may be absorbed up to 1.5 times more efficiently than bovine or porcine collagen.
8. Factors affecting bioavailability:
   • The presence of vitamin C can enhance collagen absorption and utilization.
   • Individual factors like age, gut health, and overall diet can also impact absorption.
9. Time to peak blood levels:
   • Fish collagen peptides typically reach peak levels in the bloodstream within 1-2 hours after ingestion.
10. Sustained presence:
    • Some studies suggest that collagen peptides can be detected in the blood for up to 14 hours after ingestion, indicating a prolonged effect.

It's important to note that while fish scale collagen shows promising bioavailability, individual responses can vary. More research is still needed to fully understand the long-term impacts and optimal dosing strategies for different health outcomes.