- Complete supplement that combines glucosamine, chondroitin sulfate, MSM and rosehip along with antioxidants to maintain the correct joint health of the horse. Repeated exercise and training puts stress on the horse's joints. Plusvital Flex Supp combines quality ingredients that support the mobility and joint health of the high-performance horse. To the combined power of Glucosamine (5,000 mg per dose), Chondroitin Sulfate (1,000 mg per dose) and Sodium Hyaluronate (100 mg per dose) that help the correct maintenance of joint health, are added the benefits of MSM (5,000 mg per dose) with analgesic and anti-inflammatory effect, rosehip (1,000 mg), Selenium and Vitamin C. Rosehip, selenium and vitamin C have been added to Plusvital Flex Supp for their antioxidant and anti-inflammatory properties. In particular, rosehip has been shown to improve the mobility and performance of supplemented horses, as well as being a natural source of bioflavonoids. This product also contains a natural source of fatty acids based on algae that support joint tissue. Key properties: Helps proper maintenance of joints and optimal performance. Contains Glucosamine (5,000 mg per dose), Chondroitin Sulfate (1,000 mg per dose) and Sodium Hyaluronate (100 mg per dose) to maintain hoof health. MSM (5,000 mg per 30 g dose) for its analgesic and anti-inflammatory effect). Rosehip (1,000 mg per dose) added for its anti-inflammatory properties. Source of Selenium. Seaweed extract as a source of fatty acids to support joint tissue.