Article: https://www.scienced...090123223001200
It appears this substance is made by depolymerizing agarose. Agarose can be bought via agar powder, which is used as a food supplement and for some medicinal purposes.
https://www.nowfoods...ods/agar-powder
Looks like Neoagarotetraose can also be bought directly here:
https://www.biosynth...eoagarotetraose
I am thinking about taking agar powder from time to time.
Does anyone have any experience with either of these supplements?