Our Pure Marine Collagen is Type 1, purified hydrolysed collagen, which means its easier to absorb than non-hydrolysed marine collagen. Our pure marine collagen is extracted from sustainably sourced wild fish off the coast of France by a responsible MSC certified fishery. It is enzymatically processed to keep the peptides intact. Collagen polypeptides are fully digestible and gentle on the gut due to their low molecular weight. It contains no fillers, sweeteners, preservatives or artificial colours.