L-carnosine is a safe, stable amino acid intermediate (a dipeptide) which is naturally-occurring in the human body. L-carnosine stands out as one of the most promising multi-modal life extension discoveries of recent years. Although L-carnosine benefits the body in several ways, its most profound effect is extending the life of cells."
L-carnosine has been shown in studies to rejuvenate aging cells." In vitro (test tube) studies with human cells have shown that introduction of L-carnosine can rejuvenate late-passage (aged) cells, causing them to regain their youthful appearance.
L-carnosine benefits the body in other ways. L-carnosine inhibits a process called glycation, which occurs when sugars bind to proteins (glycated proteins)." Glycation significantly increases free radical formation. This increases cross-linking with other proteins to create Advanced Glycation End Products (AGEs).
The daily dosage of L-carnosine is important. The body produces an enzyme called carnosinase, which breaks down L-carnosine. This necessitates the use of enough L-carnosine to ensure that the rate at which L-carnosine is ingested surpasses the enzymeÆs capacity to break it down. By supplementing with at least 1000mg on a daily basis, one can obtain the amount necessary for L-carnosine to exhibit its important benefits.