Cosamin Avoca For Joint Health Supplement Tablets By Nutramax. Vegetarian, shellfish free and gluten-free. On-shellfish glucosamine HCl, our trademarked avocado/soybean unsaponifiables (ASU), decaffeinated green tea extract providing EGCG, and MSM. ASU has been shown to decrease biomarkers associated with cartilage breakdown. With glucosamine to help support and promote joint comfort. Please Read Item Label and Packaging for Recent Product Information. Following the schedule on the label, we recommend three tablets daily for the initial administration period of 4-8 weeks. Some individuals may respond sooner than others depending on the status of their cartilage and joint health. Once response has been seen, the number of tablets per day may be decreased to maintain comfort level. Some individuals on this lower level may wish to go back to three tablets a day during the weekends or times of increased activity. Some ingredients in this product are manufactured in a facility that also handles soy, wheat, and or milk.