What is Collagen Hydrolysate?
Collagen is the most abundant structural protein in the human body – it makes up about 30% of all body protein. It is the main component of skin, bones, cartilage, tendons, and ligaments. With increasing age – from about 25 onwards – the body's own collagen production continuously decreases.
Collagen hydrolysate (also: hydrolyzed collagen or collagen peptides) is a form of native collagen broken down by enzymatic hydrolysis. This process creates short peptide chains that the body can absorb much more easily than unaltered collagen.
How does collagen hydrolysate work in the body?
After oral ingestion, collagen peptides are absorbed in the small intestine and reach target tissues via the bloodstream. Studies show that specific dipeptides such as prolyl-hydroxyproline (Pro-Hyp) and hydroxyprolyl-glycine (Hyp-Gly) are detectable in the blood and can act as signaling molecules.
Important: According to the provisions of the EU Health Claims Regulation (HCVO/Regulation EC No. 1924/2006), no specific health claims may be made for collagen that have not been approved by EFSA.
Molecular Weight: Why 500, 1000, or 2000 Daltons?
The molecular weight of collagen peptides – measured in Daltons (Da) – is a crucial quality factor:
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~500 Daltons (Tripeptides): Smallest available peptide size, very high bioavailability. Ideal for people aiming for maximum absorption.
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~1000 Daltons (Marine Collagen): Derived from fish collagen, also very well bioavailable.
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~2000 Daltons: Classic collagen peptides with proven quality and broad application.
The smaller the molecular weight, the faster and more efficiently the body can absorb the peptides – this is scientific consensus.
Collagen Powder vs. Capsules: What's right for me?
Collagen powder can be flexibly mixed into drinks, smoothies, or food. It allows for higher doses per serving and is often more economical.
Collagen capsules are convenient for on-the-go, tasteless, and easy to dose – ideal for people with a structured supplement routine.
What should I look for when buying?
Not all collagen products are created equal. Look for the following quality features:
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Origin & Transparency: Where does the collagen come from? Bovine, fish, or porcine – and from what husbandry?
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Manufacturing Standards: HACCP and GMP certified production is a sign of consistent quality.
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Made in Germany: Strict production regulations and quality controls according to German standards.
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Molecular Weight: Indication in Daltons provides information about bioavailability.
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Additives: Less is more – high-quality products do not contain unnecessary fillers.
Collagen from Germany: Quality you can feel
At Jennifer Frey, we rely on 100% transparent production according to the highest German standards. Our CollMeCell collagen products are manufactured in HACCP and GMP certified facilities – without compromising on purity and quality.
Whether as a fine powder to mix in or as a practical capsule – our collagen products are developed for people who value quality and transparency.
Discover CollMeCell Collagen now →
Frequently Asked Questions (FAQ)
How much collagen per day is reasonable?
Studies often examine amounts between 2.5 g and 15 g daily. The optimal amount depends on individual goals and the product. Please note the dosage recommendation on the respective product.
When should I take collagen?
There is no scientifically proven optimal time to take it. Many users prefer to take it in the morning or after exercise – ultimately, consistency is key.
Is collagen vegan?
Animal collagen is not vegan. Plant-based alternatives (e.g., based on vitamin C, zinc, and glycine) can support the body's own collagen synthesis – however, they do not contain collagen itself.
Can I combine collagen with other supplements?
Collagen can be well combined with vitamin C, as vitamin C is involved in the body's own collagen synthesis. Hyaluronic acid and zinc are also common combination partners.
