Emerald Laboratories, UC-II Joint Formula, 60 Vegetable CapsAdditive Free Company Doctor Formulated Clinically Proven Undenatured Collagen Meriva Curcuminoids Dietary Supplement Clinical Potency Made in the U. S. A. No Magnesium Stearate Gluten Free In a double blind, human clinical study, 40 mg of UC II alone was shown to be 200% more effective than a traditional 1500 mg Glucosamine and 1200 mg of Chondroitin combination in supporting Joint Comfort, Mobility and Function. We have also added Meriva Phytosome