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It enhances insulin secretion in response to meals, slows gastric emptying, and promotes satiety

PubMed Central, Pogribna, Marta, et al

Research suggests it may have potential for tissue development and compositional changes

Numerous studies have shown that the characteristics of endometriosis, including cell proliferation, adhesion, and fibrosis, are associated with the aberrant activation of transforming growth factor (TGFB) signaling 7,8,9,10,11,12,13,14,15

If you have sensitive skin, you might want to patch test first, but its usually safe for most users.

While both can help, glutamine is generally considered the primary choice for gut lining support