Reviews Description: This Equate Glucosamine Chondroitin MSM Dietary Supplement comes packaged in a convenient 80ct bottle. The proprietary blend of ingredients in this product are comparable to the ingredients in Osteo Bi-Flex Triple Strength. The coated caplets of this glucosamine dietary supplement contain 2000 IU of Vitamin D3 per serving. This triple-strength glucosamine chondroitin MSM supplement from Equate is specially formulated and may help to renew cartilage, support the joints comfortably, and lubricate joints. The daily recommended dosage is two caplets per day. Take them with a meal, or as recommended by your physician.