Supplements
Effectiveness is moderate due to promising preclinical data on polyphenols increasing Akkermansia (e.g., grape PACs in mice increased abundance [PMID:36694591]; pomegranate urolithins promote beneficial bacteria [PMC12813020]; green tea catechins encourage growth [DOI:10.1089/jmf.2019.4662]) but lacking large human RCTs for this combo at these doses (375 mg pomegranate extract, 275 mg grape seed, 225 mg green tea). Antioxidant claims supported by meta-analyses, but gut-specific effects prelimina
Pendulum Polyphenol Booster offers a convenient polyphenol blend with preclinical support for enhancing Akkermansia and gut health, suitable as an adjunct to probiotics. Evidence is promising but not robust in humans. Good option for those seeking antioxidant and microbiome support, but consider cost vs. food sources.