You can list the site and then add your own content such as I use nettle to treat MS and Bronchitis. It also makes a good tasting tea, which I enjoy hot. Or, I plan to plant nettle at the homestead when I get moved. You can use to art of their article after l is sting t he em as source, by by using the quote function:
Quote
And then speak on that specific part of their article, they say that it's good for xyz and I find this is true, but it also does abc.
They want to see what you think about the herbal. You can also bring in other sources and list them, to say it also works for this condition according to this second source. I have seen eight or ten sources, and have used half a dozen myself; on occasion. But usually just a few. They are looking for original content from you, and the more you originate the better.
The use of nettle for nerve regeneration is a good thing to add on a post like this. The quote function is a greater than symbol, after you list where it comes from.