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Description
Recent studies demonstrate that prolonged supplementation, especially in combination with carbohydrates (CHO), may increase muscle total carnitine (TC) content in skeletal muscle [57]

It can be produced out of the amino acids lysine and methionine

Fleischmann, A

The analysis underscored the multifaceted mechanisms through which ALCAR might modulate neurotransmitter function, reduce oxidative stress, and enhance neuroplasticity, thereby contributing to an improved mental state