When I ordered the ingredients (powdered C and Hyaluronic Acid) to make the serum you gave me I also ordered the B3 that I think is what you said to take for the Niatonin. The problem is measuring it since it’s a powder. One quarter tsp. is over 700mg. I bought the little spoon kit to put powder inside of the empty gelcaps so now I have to figure out how much makes less than 100mg.
You have to get a mg (.001g) scale.
Amazon has a nice little $16 scale, with good ratings, that measures to the milligram: Digital Pocket Scale.