Collagen

[Madquaker]

Hi , first of all, mb it's good idea to create here topic like "where to buy ..." ? ppl's are asking about egg whites etc
my q is - where I can buy some collagen ? It has a lot of protein in it,but bad amino profile ... but it's good for joint's
I need the cheap one , some bakery powder
(it's powder for jelly)


sry for creating to much topics )