l-carnitine als The Scientific and Therapeutic Rationale for Off‐Label Treatments in Amyotrophic Lateral Sclerosis - Bedlack - 2025 - Annals of Neurology L-Carnitine Tablets | NOW Foods

It also plays a combined action with the ALC role in 'restoring' the xc-/mGluR2 system, reinstating adequate astrocyte-neuron communication, ultimately mitigating neuro excitotoxicity

Gruden G, Bruno G et al

CD36-mediated lipid uptake is required for sufficient ATP synthesis in mitochondria through FAO [121, 122] (Figure 3)

And a positive trial for treatment in humans used intravenous administration, which may result in different bioavailability

Thitame S, Aher A, Mopagar V (2025) The detoxifying effects of spirulina in promoting liver health and heavy metal eliminationa review

The researchers also found that when subjects had a protein and carbohydrate shake immediately after workouts, it further increased the number of androgen receptors significantly higher than drinking plain water