Heres our decision framework: Choose NAD+ IV if: You need fast, noticeable results for severe fatigue or brain fog You can block 23 hours once a month or quarterly at our Lincoln Park or Logan Square locations You want the highest bioavailability and physician supervision Youre doing an intensive longevity or anti-aging protocol Choose NAD+ Injections if: You want consistent NAD+ levels without the time commitment Youre comfortable with self-administration (we provide training) You travel frequently or have an unpredictable schedule Youre already doing peptide therapy or GLP-1 injections Choose NAD+ Nasal Spray if: You want to try NAD+ with minimal commitment Youre extremely time-constrained and need convenience Youre using it as maintenance after an IV or injection series Youre needle-averse and want the easiest entry point Real Patient Experiences in Chicago Im a corporate attorney and was hitting a wall every afternoon brain fog, no energy, relying on coffee that wasnt working anymore

It should not currently be described as an FDA-approved obesity medication
Youll want your blood sugar to be within the range recommended by your health care provider because blood with very high glucose levels doesnt store well
Donnelly LE, Newton R, Kennedy GE, Fenwick PS, Leung RH, et al: Anti-inflammatory effects of resveratrol in lung epithelial cells: molecular mechanisms
They are part of a rapidly expanding class of incretin-based medications that includes several other notable compounds
By taking NAC, you are providing the limited resource your body needs to ramp up its own internal glutathione factory