You can understand it this way. Let me give you a few examples:
The smaller the molecular weight, the more absorbed: the sea cucumber peptide is much smaller than the common fish collagen peptide.
About improving the ability of skin to synthesize collagen: sea cucumber peptide is twice as much as the latter.
About improving the synthesis ability of hyaluronic acid in skin: sea cucumber peptide is 4 times or more than the latter.
About improving skin moisture content: sea cucumber peptide is 2-3 times higher than the latter.
Comprehensive antioxidant capacity in vivo and in vitro: sea cucumber peptide is 2-3 times higher than collagen peptide imported from Japan.
This is the test data given by the brand. At least the credibility is very high, completely convincing my old aunt haha.
I also hope to give some reference to the subject.