SDM has the physician formula for 40% off, then with the $7.00 & $9.00 rebates, it's really cheap, add the 20 times the points today, and they're almost Free!!Make sure if you buy them the the rebate sticker is on the product and print off the rebate form! I get these offers about twice a year and I wait for the 40% off, to make the deal almost free!!