Integrative Functional Medicine & Acupuncture Center

DONA™ is the original Crystalline Glucosamine Sulfate that has been proven effective in major clinical trials. It lubricates joints thus increasing joint mobility and flexibility and overall joint health, DONA™ works by helping to maintain and stabilize the cartilage between the joints. Healthy cartilage keeps your joints flexible, allowing you to return to the activities you love, such as walking, climbing stairs, swimming, running, and even the simple joy of picking up your grandchild! An 8-year observational study conducted on patients taking glucosamine sulfate for 3 years and 5 years off found that DONA-Glucosamine Sulfate not only was beneficial for joint health but it decreases the chance of total knee replacement by 73% (Arthritis Rheum. 2004; 50, 9 (suppl); 251) Supplement Recommendation: take 2 caplets once per day