Precision Brain & Energy Support Sierra Life Sciences (SLS) Acetyl L-Carnitine is an advanced amino acid derivative engineered for those who demand more from their mind and body. Unlike standard carnitine, the "Acetyl" form is uniquely capable of crossing the blood-brain barrier, providing direct fuel to support memory, focus, and overall cognitive resilience. By shuttling fatty acids into your mitochondria,…
Select options
This product has multiple variants. The options may be chosen on the product page