I've never bought to Brewers yeast. I just go to grocery or drug store and buy the capsules in the vitamin aisle and pop them open over the food.
Not that easy to find plain niacin any more in most places and Sweden it maybe really hard. just never know till you look. But B complex may not to too hard to find and you can use it too I like the Brewers yeast because it's a natural form of B3.
Never heard of using niacin to treat wing problems though.
Last edited: