Acetyl L-Carnitine Powder may help support brain health and cognitive function by increase levels of acetylcholine, an important neurotransmitter.* It crosses the blood-brain barrier and improves absentmindedness and mild memory problems associated with aging.* Acetyl L-Carnitine supports older adults by lessening fatigue in body and mind.* It may also help promote peripheral nerve health and vibratory sensation.* Along with L-Carnitine, Acetyl L-Carnitine may help promote sperm motility and male fertility.* Packaging and labels may vary slightly