The same mechanism that extends the replicative life of healthy cells also supports the proliferation of cancer cells, which are defined by their ability to bypass normal telomere-based growth limits
NAD+ is the better first move when the presenting complaint is systemic: fatigue, brain fog, metabolic slowdown, or recovery from chronic stress
It passes through multiple sorting facilities, sits on hot airport tarmacs, and waits in non-climate-controlled customs warehouses
Impurities, synthesis-related fragments, and incorrect amino acid sequences can act as catalysts, accelerating the degradation process once the peptide is reconstituted
Textbook of Aging Skin, 2014: 1549-1566