I hope you can find some, I tried and had no luck. It is said that pine needle tea from white pines contains Suramin, so you could try the tea instead.

https://www.biologicalmedicineinstitute.com/post/eastern-white-pine-tree-needles-a-natural-source-of-suramin

And a fact check to confirm the sauce... :)

https://eu.usatoday.com/story/news/factcheck/2021/06/15/fact-check-white-pine-tea-likely-not-helpful-against-covid-19/7651765002/

More harmful than good. Yeah, for sure.

edit: fun fact: the most dying tree here in Germany is the pine... I wonder, why?

I hope you can find some, I tried and had no luck. It is said that pine needle tea from white pines contains Suramin, so you could try the tea instead.

https://www.biologicalmedicineinstitute.com/post/eastern-white-pine-tree-needles-a-natural-source-of-suramin

And a fact check to confirm the sauce... :)

https://eu.usatoday.com/story/news/factcheck/2021/06/15/fact-check-white-pine-tea-likely-not-helpful-against-covid-19/7651765002/

More harmful than good. Yeah, for sure.