l-carnitine bowel movement Impact of supplementation on gastric emptying and function in pediatric ketogenic diet therapy: a clinical trial Role of carnitine in disease
Description
[69] Concerned about constipation

L.KraemerB

For example, a 2022 study in 98 people found that a daily dose of 6 g of L-arginine for 3 months significantly improved erectile function in people with mild-moderate ED

10.1126/science.1198973 66

All three do a good job of selecting ingredients that have scientific support from human studies, not just animal or in vitro studies
