Collagen is an amino acid that increases our needs for glycine and it's found in all proteins besides colleges tiny amount of collagen but like plants or plant protein has some lentils peas and stuff like that. If you need a mix of vegan proteins you're getting let's say you're getting level one of methioning then you eat animal protein especially eggs and dairy so even a lactosegetarian is getting plenty of this. Our big problem is that on a muscle meat heavy diet on the you know the skinless bone is declining, says Bennett.