Home Business System International is a name used other than the name of the real products you will be asked to promote. The actual company is herbalife. With the "Home Business System International" name useful information harder to find.
Short story: You will probably be asked to buy a "decision kit" for $38 or so, then you will be asked to spend $299, for an "international business package" (IBP), then you will be asked to spend $2,000 to accumulate "Value Points" to become a "supervisor".
Don't do it!
Read my in-depth report and learn as much as you can stand: Work from Home, unwelcome Herbalife Signs, and remember, "Home Business System International" is just another name for "herbalife"
-Rob Cockerham, Sacramento