A word in a picture - nariclear

[Grammar Man]

I have a picture that a class mate took when travelling in south america, and in part of the picture there's a bottle that looks kinda like medicine or something, and it's called nariclear. Any idea of what this is?

[sosia]

http://www.nariclear.com/
Nothing it's better for you as some expensive seawater to clean your nose :D