Healthy business name with self-explanatory connotations.
The word "iherbal" contains seven characters and three syllables. Three syllable names are used by established brands like Vodafone, Santander and Delicious.
Iherbal.com is a dot-com domain. Dot com domains are the most desirable domain extension in the world, famously used by websites like twitter.com. A dot-com is the first thing people think of when they think of a website.
This domain was first registered in October 2005. Older domains have an advantage when ranking in search engines.