l-carnitine transports long chain fatty acids into mitochondria Carnitine: Genetic Variants Affecting Mitochondrial Energy and Health L-Carnitine | Fatty Acid Transport

They're approved medicines with large randomised trials behind them, including cardiovascular outcome data

N.UnathiK.NomaliN.ChinsamyM

If the person is unconscious but breathing, gently place them on their side

Copper GHK-Cu 50mg Research Grade Tripeptide Complex GHK-Cu (Glycine-Histidine-Lysine Copper) is one of the most extensively studied peptides in modern biochemical research

Funding This work was supported by National Natural Science Foundation of China, China, 81871070

On all subjects, the following tests were performed: ECG, Holter-ECG monitoring, echocardiography and general ultrasound, cardiology consultation, usual biochemistry analysis, lipidogram and oxidative stress testing, by determining GPx values