Assertion: collagen's acid | /r/CapableOf | heal the stomach lining
Facets:
Source sentences:
text: These amino acids can heal the stomach lining and prevent ulcers in the gut, as well as preventing inflammation and helping to heal leaky gut syndrome.
text: Collagen has two key amino acids, glycine and proline, which have been shown to help heal the stomach lining and the intestinal wall.