Dr. Marcil's practice is literally inside the Gold's Gym on Princess Anne Rd. right across from the VB TCC campus.  They carry many of the Kirkman products, including multivitamins, cod liver oil (for Omega-6), multi-strain probiotics, activated charcoal (for yeast die-off reactions), and Omega Brite (which you already have on your website).  You can buy them at cost - Dr. Marcil's clinic makes no profit.  Not only do you not have to pay shipping, but the price you pay is less than the online price.  For example, I just ordered a bottle of Omega Brite Kidz online, and with shipping it was over $41.  Dr. Marcil sells it for $30.