doi:10.1002/14651858.CD009178.pub4
Vitamin B12 (cobalamin) is an essential nutrient involved in energy metabolism, nerve function, and red blood cell production
Pawel MK, Kamachi T, Kumar M, Yoshizawa K
Less melanin means a lighter skin tone over time
Its incredible to think how much has changed in one year
In response, the Natural Products Association (NPA) reached out to Amazon to let them know that the issue was not closed with the FDA, and that NAC is a product that has dual uses as both a drug and a supplement, like many other products on the market (such as niacin, fish oil, and potassium, which can be sold as over-the-counter supplements, or prescribed by a medical professional)