Was previously discovered that in the leech Hirudo medicinalis. acetyl-l-carnitine (ALC) affects forms of non-associative learning. such as sensitization and dishabituation. due to nociceptive stimulation of the dorsal skin in the swim induction behavioural paradigm. https://www.roneverhart.com/Cyspera-Pigment-Corrector-1-75oz-52ml/