l carnitine amino L-Carnitine Capsules | Performance Supplements NOW Foods Supplements, Acetyl-L Carnitine

Because NAD is a supplement, its not regulated by the FDA and claims around efficacy dont have to be proven (which is required of prescription medications)

Selected Clinical Trial Activity 5-Amino-1MQ is a research-grade compound that has been studied in laboratory settings but has not undergone full clinical development

Xin L, Mekle R, Fournier M, Baumann PS, Ferrari C, Alameda L, et al

A randomized, double-blind, cross-over protocol was conducted, entailing the administration of NAC (2g/day) for 60 days and then placebo for another 60 days (or vice versa)

Archived from the original on 9 October 2008

There is nothing wrong with the product because of this