The seed extract of the South American Sapindaceae berry guarana (Paullinia cupana) has been found to have high levels of anti-oxidant activity.
Agricultural Biodiversity Weblog
Agrobiodiversity is crops, livestock, foodways, microbes, pollinators, wild relatives …
The seed extract of the South American Sapindaceae berry guarana (Paullinia cupana) has been found to have high levels of anti-oxidant activity.