@healthnatura What is the shelf life of niacinamide if the pouch is closed with a clothes peg? How to tell if it's not good anymore (smell..)?
It would be nice if powder supplements , like caffeine and aspirin now, could be packaged in a bottle/container that can be used long term.
It would be nice if powder supplements , like caffeine and aspirin now, could be packaged in a bottle/container that can be used long term.