As reported by Glossy, NAD has had a meteoric rise in popularity over the past year, including IV drips and shots offered in wellness clinics and doctor offices, as well as ancillary at-home products, like precursor supplements (called NAD+), nasal spray, transdermal patches and skin care
Often, they might have labels that say "research use only" or "not for human consumption." Many people have accessed these peptides online, sometimes from unknown sources, without ever consulting a doctor
the addition of 25 mg/kg curcumin to 200 mg/kg NAC protected rat liver and kidney from acetaminophen toxicity with an efficacy equivalent to 800mg/kg of NAC (Kheradpezhouh 2010)
It is important to avoid products that contain fragrances, alcohol, and other harsh ingredients
Englund-Ogge L, Brantaeter AL, Sengpiel V, Haugen M, Birgisdottir BE, Myhre R, et al
Vitamin Profiles of Eggs as Indicators of Nutritional Status in the Laying Hen: Vitamin B12 Study.Poultry Science 71:2075-2082 Kato, RK et