The above video also reveals the single biggest mistake that people make when buying or using niacinamide for their skin. This is something you absolutely NEED to know if you want the best results from using this product.
Sadly, the vast majority of niacinamide sold on the market today is cheap, fluff rubbish that's been produced in a lab somewhere in China. Despite what the label says, It's far from pure vitamin B3 - the rest being made up of synthetic fillers and nasty chemicals.
Each bottle of Aveya Beauty® Niacinamide Serum vitamin B3. It is made by hand, using the traditional extraction techniques in a USA Lab.