The Herbalife Review shakes average about $30 per can and are about a 30-Day supply. The protein powder averages about $20 per can and will last up to a month or longer depending on how often you useHerbalife Review. The vitamin supplements range from about $15 to $30 per bottle depending on the supplement. So, for about a month on Herbalife Review using multiple products you can spend about $75 to $100 or more.