https://www.nutraingredients.com/Article/2026/08/28/low-dose-berberine-formulation-increases-glp-1-in-small-rct/ 2026-08-28T14:44:25.143Z always 0.5 NutraIngredients.com en 2026-08-28T14:44:25.143Z https://www.nutraingredients.com/resizer/v2/3N6VIIUWYNDHDE3WFZ7SQSEEBM.jpg?auth=f258b74b69a2783e49bc05535e1e84294e70e45040e9e4323a07cd3015939c8a&smart=true&width=824&height=465