Why is collagen quality important?Updated 7 days ago

Not all collagen supplements are equally effective. Whether the body actually utilizes collagen depends primarily on the method of processing, molecular weight, and origin of the raw material.

Native vs. hydrolyzed collagen

Native collagen has a large molecular structure that the body cannot absorb effectively. Most of it passes through the digestive tract without any significant effect.

Hydrolyzed collagen, on the other hand, is broken down into small collagen peptides that are easily absorbed and usable by the body. It is the hydrolyzed form that is the basis of functional collagen supplements.

Method of hydrolysis and molecular weight

Gentle enzymatic hydrolysis takes place without high temperatures and preserves the biological activity of the peptides. Their size is also important – the optimal molecular weight is around 2–3 kDa, at which collagen has good absorbability while retaining its effectiveness.

Respect for nature and origin

The quality of collagen starts with the source itself.

The ecological aspect plays an important role in fish collagen – parts of fish that would otherwise remain unused are utilized. Responsible fishing can therefore be a more sustainable way of obtaining raw materials.

For bovine collagen, the origin and method of breeding are key. Trime bovine collagen comes from free-range cattle in Argentina, respects animal welfare principles, and is grass-fed, which guarantees that the cattle are fed exclusively on grass.