is 500mg of l carnitine safe PROTOCOL FOR LIFE BALANCE L-Carnitine - Cell Energy Metabolism - Exercise Performance, Recovery L-Carnitine, 500 mg, 60 Vegcaps

Molecular Class: Copper-binding tripeptide complex Peptide Length: Tripeptide (Glycyl-L-histidyl-L-lysine) complexed with copper Purity: Research-grade, high-purity peptide material Material State: Lyophilized peptide powder Quantity: 50 mg per vial Intended Use: Laboratory research only Research Applications Within scientific and preclinical literature, GHK-Cu 50mg is referenced as a copper-binding peptide investigated exclusively in controlled, non-clinical laboratory environments

McMahon, M., Thomas, N., Itoh, K., Yamamoto, M

Suggested Use : As a dietary supplement, take 1 teaspoon (5ml) once daily

It was approved by the local ethics committee (KEK ZH 2019 number 00702) and was registered on ClinicalTrials.gov under the identifier NCT04008446 on June 17, 2019

Zhou Q, Mrowietz U, Rostami-Yazdi M