I've been trying to get thison Facebook for three days now. Skip the “submit my pledge” box and scroll down to the small “get your free sample” button about halfway down. The freebie promises to have “No Silicone. No Dye. No Paraben.” That's great, especially considering I have no idea what paraben is.
They've had a boatload of trouble with this freebie recently, so don't be surprised if we HIF the crap out of it.