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Notably, the rate of post-exercise phosphocreatine (PCr) resynthesisa direct marker of in vivo mitochondrial oxidative phosphorylation capacityhas been positively correlated with the recovery of muscle endurance following exercise (22, 84)

(2015, May 1)

Metformin is a prescription medication FDA-approved for managing type 2 diabetes

Is impossible to verify retroactively

Weight loss and moderate activity: L-Carnitine 1500 Intense workouts and advanced fitness levels: L-Carnitine 3000 General fitness without aggressive goals: Either can work, based on personal preference Choosing between L-Carnitine 1500 and L-Carnitine 3000 depends on your fitness goal, training intensity and body response