Where can I buy ginseng root in the UK?

I am looking for an online supplier of ginseng in the UK. I want to buy proper red Asian ginseng roots, not the pills or extracts.|||I'm sure i have seen it in Holland and Barrett...they have stores everywhere in the uk! lol they also have a website if you wanted to take a look...x|||You can get it from the Amazon (UK) website - http://www.amazon.co.uk/gp/redirect.html鈥?/a>|||You can buy asian Panax ginseng root online from www.shop.ginsenguk.co.uk. They are a new website importing red panax ginseng grown in China and Korea and that's all they sell.