This is the amino acid profile of the multi collagen powder in mg and per serving:
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Collagen contains high amounts of glycine, roughly every third to fourth amino acid in collagen is glycine and glycine is a key component in supporting your body's ability to also produce its own collagen to support the growth of new tissue, hormone balance, enzyme production.

Contains eight of the nine essential amino acids. Average milligrams per serving naturally occurring; absolute values may vary.