Don't ever bang yourself in the forehead with a brick-hard, 2-inch thick stalk of dead bamboo! Bu, if you do, Curcumitol-Q is an awesome and effective pain reliever. I took 2 in the morning and 2 in the afternoon, and rested a lot. I noticed improvement immediately. It took 3 weeks for the major symptoms to go away, but i can only imagine how long it would have taken if I had not been taking Curcumitol-Q. I highly recommend this product for reducing inflammation!!!