While some of the products are really good: like the cinnamon tooth polish, many are not, like the hair care and the food. At least IMO, I did it for a few months when I was pregnant, two years ago. It cost me more then I made from it, mostly because I wasn't in love with the products and after the 1 or 2 hundred dollars it cost me each month to meet my minimum order, it just wasn't worth it in the end and I had to cancel... it would probably work better for someone who has the additional money to do an advertising campaign and gets to use the products before deciding if they are worthy of your sponsorship.
I am seriously considering this company that I was recently introduced to: Pink Papaya, they list all of the ingredients for each product, where Melaleuca has "proprietary ingredients" which I had an issue with...
Pink Papaya is cosmetics and personal care products that I wouldn't mind putting in my mouth- they don't have nasty chemicals. The thing that's really good is that there's no minimum order, so if you sell nothing you loose nothing also the sample kit is awesome, the products are worth $500 for $99 or $1000 for $199- lots of people apparently get the sample kit just as a really inexpensive way to get all the products- at least you know how much your initial expenses are going to be up-front.
With both of these companies you are doing sales, Melaleuca has motivational conference calls and encourages you to do advertising on Craigslist etc. Pink Papaya has a system for doing parties- like I think Shaklee and Amway? not sure who. I have nothing to gain from Pink Papaya, just something I'm thinking about getting into, here's my friend's site: http://www.pinkpapayaparty.com/sweetcaroline
I've really been enjoying the products that I decided to order after her party...
the best thing that got me a message from hubbs was a candle with massage oil for wax: so you light it and let it burn for a while and later it's a warmed oil- that was nice :)
Good Luck finding something that's going to work well for you!