Acetyl-L-carnitine hydrochloride is a water-soluble salt that absorbs faster and causes less stomach upset than plain ALCAR. It donates acetyl groups to fuel mitochondrial energy production, especially in the brain.
Take it as a capsule or powder in the morning or early afternoon. It helps maintain mental energy, focus, memory, and physical stamina.
High doses can upset your stomach or leave a fishy body odor. Thyroid drugs or blood thinners may interact with it.