(1) High purity: Through natural extraction and fine manufacturing process, Urolithin B can obtain high-purity products. High purity indicates better bioavailability and fewer adverse reactions.(2) Easy to absorb: Urolithin B preparation can be quickly absorbed by the human body, enter the blood circulation through the intestinal tract, and distribute to different tissues and organs.(3) Safety: As one of the intestinal microbial metabolites of ellagitannin, Urolithin B is a natural product, which has been proven to be safe to humans. It activates mitochondria in muscles, promoting muscle growth and repair, and improving athletic performance and endurance.Urolithin B, one of the gut microbial metabolites of ellagitannins, has anti-inflammatory and antioxidant effects. Has been shown to have potential anabolic and anti-catabolic properties and can be used to help support increased lean muscle mass and strength as well as optimal muscle recovery. And has multiple benefits for aging, muscle endurance, and gut health.