Here’s a look at how one clinically proven remedy, Pelargonium sidoides 1X, helps fight off cold symptoms, and how it made its way onto store shelves. Getting to the root of this South African ...

A recent clinical trial in Europe showed that EPs® 7630, a remedy made from the roots of Pelargonium sidoides—a species of geranium unique to South Africa, is an effective alternative treatment ...

Zucol contains an extract of pelargonium sidoides, which has been the subject of 18 published clinical studies involving more than 2,500 patients, according to the company.

Mayet said the German pharmaceutical company Iso Arzneimittel applied for three patents on Pelargonium sidoides and Pelargonium reniforme in the US and Europe in 2001.