coenzyme q10, glucosamine, calcium d-glucarate, lutein, msm, same, lycopene, dhea, beta-1,3 glucan, multipure water filters are only some of the products you will find at qci nutritionals, your online and mail-order source for high-quality, reasonably priced dietary supplements and other health products. qci nutritionals guarantees the quality of all the dietary supplements we carry. we also provide health information through dr. michael janson's healthy living newsletter