At Vinh Wellness, we minimize variability through a single-source model. Our collagen peptides and gelatin come exclusively from pangasius raised on our own ASC-certified farms, processed in-house, and managed through one vertically integrated system.
This level of control supports consistent composition across batches, predictable functional performance in formulation, and complete traceability from raw material to finished ingredient. For B2B buyers, it means greater confidence in the quality, origin, and consistency of every ingredient we deliver.
From farm to finished product, every stage is connected and controlled within one system.
It means one species, one integrated farming system, one processing facility, and one organisation controlling the supply chain from origin to finished ingredient.
Our collagen peptides and gelatin are produced exclusively from Pangasius hypophthalmus, raised within Vinh Hoan’s own aquaculture system and processed in our facility within 24 hours of harvest. From hatchery and farming through harvesting, processing, and final production, each stage remains within the same vertically integrated supply chain.
TRANSPARENCY IN EVERY PARTICLE:
Traceable from Feed to Final Product
At Vinh Wellness, freshness is preserved through a fully integrated production system. From the moment live pangasius arrive at our filleting facility to the production of finished collagen peptide powder, the entire process is completed within 24 hours.
By minimizing the time between raw material collection and processing, we help reduce oxidative degradation and microbial activity before hydrolysis, supporting consistent raw material quality and reliable product performance.
Because we breed, rear, and process our own fish, we maintain complete control over the entire production chain. With batch-after-batch traceability, every ingredient can be tracked throughout the production process. This absolute traceability supports pharmaceutical-grade quality documentation, regulatory submissions, and clean-label brand claims at every market level.
Multi-source collagen carries an inherent risk: when skins from different species or catch origins are blended, the amino acid profile shifts unpredictably between batches. Vinh Wellness eliminates this risk entirely. We use one species: Pangasius hypophthalmus, raised under identical conditions in every production cycle. The result is a reproducible amino acid sequence that buyers can validate against documented specifications, batch after batch.
The Aquaculture Stewardship Council (ASC) is the world’s leading certification scheme for farmed seafood – known as aquaculture. That proves the raw materials used in Vinh Wellness’ collagen peptides and gelatin undergo more rigorous certification than most producers’ end products. Through the strictest standards in the industry, our farm guarantees the requirements covering the potential impacts of aquaculture – including water quality, responsible sourcing of feed, disease prevention, animal welfare, the fair treatment and pay of workers, and maintaining positive relationships with neighboring communities.
Vinh Wellness collagen peptides are derived from one species of freshwater, tropical fish called pangasius hypophthalmus. That gives Vinh Wellness collagen a unique and highly beneficial amino acid profile with high glycine, proline, and hydroxyproline concentrations, which represent 50% of total amino acids.
The table beside compares the composition of Vinh Wellness Collagen to bovine or porcine sources and fish-based sources. Note that Vinh Wellness Collagen shares many of the qualities of terrestrial sources and all the benefits of conventional marine sources.
| Amino acid | Cod skin | Alaska pollock skin | Hake | Megrim | Tilapia skin | Pangasius | Pork skin |
|---|---|---|---|---|---|---|---|
| Hydroxyproline | 50 | 55 | 59 | 60 | 79 | 108.6 | 91 |
| Proline | 106 | 9 | 114 | 115 | 119 | 123 | 132 |
| Leucine | 22 | 20 | 23 | 21 | 23 | 25 | 24 |
| Isoleucine | 11 | 11 | 9 | 8 | 8 | 12.4 | 10 |
| Lysine | 29 | 26 | 28 | 27 | 25 | 29.1 | 27 |
| Phenylalanine | 16 | 12 | 15 | 14 | 13 | 19.1 | 14 |
| Alanine | 96 | 108 | 119 | 123 | 123 | 94.6 | 112 |
| Arginine | 56 | 51 | 54 | 54 | 47 | 121.6 | 49 |
| Aspartic acid | 52 | 51 | 49 | 48 | 48 | 44.7 | 46 |
| Cysteine | 0 | 0 | – | – | 0 | – | 0 |
| Glutamic acid | 78 | 74 | 74 | 72 | 69 | 72.5 | 72 |
| Glycine | 344 | 358 | 331 | 350 | 347 | 239.2 | 330 |
| Histidine | 8 | 8 | 10 | 8 | 6 | 5.2 | 4 |
| Hydroxylysine | 6 | 6 | 5 | 5 | 8 | 5.3 | 6 |
| Methionine | 17 | 16 | 15 | 13 | 9 | 12.5 | 4 |
| Serine | 64 | 63 | 49 | 41 | 35 | 33 | 35 |
| Threonine | 25 | 25 | 22 | 20 | 24 | 24.4 | 18 |
| Tryptophan | 0 | 0 | – | – | 0 | – | 0 |
| Tyrosine | 3 | 3 | 4 | 3 | 2 | 3.1 | 3 |
| Valine | 18 | 18 | 19 | 18 | 15 | 25.1 | 26 |
