Natürlicher Kollagen-Baustein Glycin I Qualität made in Germany | hochdosiert | laborgeprüft | gute Löslichkeit. Natürlich Süß

This product is a pure glycine powder supplement, intended to provide glycine directly rather than through collagen protein, which includes other amino acids.

• The description claims that taking collagen provides a complete protein, while pure glycine provides only the specific amino acid.