1- Buy 2, Get 3 Free! 

2- This vitamin company follows GMP (Good Manufacturing Practice) guidelines and has strict quality testing procedures.

3- They do not sell their brand in stores (direct to consumer marketing).

4- Large product selection.

5- The prices are substantially less than stores like GNC.

The Catch:

No catch on this one! You even get $1 shipping on all orders + a free bottle of green-source vitamins if you spend $85.

You will have a hard time spending $85 because their prices are so low! It's best to buy from Puritan's Pride when they run sales like this. You have until 5/15/08 to stock up.