GI Balance Powder – Gut Lining, Digestive Health, and Bowel SupportGI Balance Powder Gut Lining, Digestive Health, and Bowel Support Product Overview GI Balance Powder by XYMOGEN, available at Rock Ridge Pharmacy, combines L glutamine with a custom blend of botanicals traditionally used to soothe and protect the gastrointestinal (GI) tract. This easy to mix powder is formulated to promote gut lining integrity, support mucous membrane health, and encourage healthy bowel function for comprehensive digestive wellness.