Source: https://www.amazon.com/Powder-Vegetable-Gelatin-Dietary-Natural/dp/B01JRXKKSM/ref=as_li_ss_tl?ie=UTF8&qid=1499797754&sr=8-4&keywords=agar+agar+powder&linkCode=sl1&tag=golubkitch-20&linkId=4d771d3f7668a24553adf4fd641c82fb