Check the listing for details. PeakTails Unflavored MSM Powder Hip and Joint Support for Dogs. Condition: New. Listed at 24.95 USD. PeakTails® Unflavored MSM Powder is a synovial joint supplement for improved mobility that your dog will love. Utilizing clinically studied OptiMSM®, an organic sulfur compound that supports joint health.Benefits Fast-acting, affordable joint support supplement for dogs recommended by veterinarians For large and giant breed puppies and young dogs that may benefit from a joint support supplement Great for active dogs to recover from working or exercise Fast acting, benefits are usually observed within one to two weeksPeakTails Unflavored MSM PowderUnflavored MSM Powder is a veterinary-formulated and recommended supplement that provides joint support for dogs helping to relieve occasional discomfort and stiffness from daily activity.It is also beneficial in helping active dogs recover from exercise. MSM Powder contains clinically studied, human-grade OptiMSM® (methylsulfonylmethane), which is made up of 34% sulfur that contributes to the maintenance of healthy joints, tendons, ligaments, and other connective tissue. Our MSM powder carries the NASC quality seal and adheres to stringent label requirements and random third-party product testing. Made in the USA. For best results, combine with other hip and joint supplements for maximum MSM support