Hydroxyproline is a non-proteinogenic amino acid, chemically (2S,4R)-4-hydroxypyrrolidine-2-carboxylic acid (CAS 51-35-4, C5H9NO3, MW 131.13), the trans-4-hydroxylated derivative of proline and a characteristic constituent of collagen. This grade is produced by microbial fermentation, the vegan route, rather than by hydrolysis of animal collagen, and is supplied as a crystalline powder standardized to a typical assay of at least 98.5%. It differs from proline, offered as a separate family, by the hydroxyl group on the pyrrolidine ring and the additional oxygen in its formula. We manufacture it in powder, capsule and tablet formats.
- Powders
- Capsules
- Tablets
Applications
Amino-acid supplements, sports-nutrition powders, capsules and tablets.
Documentation & quality
Every order is backed by the documents your quality team files, and the controls behind them.
Certificate of Analysis
every batchSpecification sheet
on requestAllergen statement
on requestGMO statement
on requestTraceability
on requestSafety Data Sheet
where applicableHow it’s controlled
- Identity verified on every incoming raw material
- Screened for heavy metals and microbial contaminants
- Full batch and lot traceability
- Produced under our certified NSF GMP system