10 Best Urolithin A Supplements (October 2026) Tested and Reviewed
Urolithin A is a postbiotic metabolite your gut microbiome produces from ellagitannins in pomegranates, walnuts, and berries. It activates mitophagy, the cellular recycling process that clears out damaged mitochondria and replaces them with healthier ones, which is why researchers have linked it to better muscle strength, sharper cellular energy, and markers of healthy aging. The … Read more