Suplasyn® is composed of Sterile Sodium Hyaluronate solution 10 mg/ml. Suplasyn® and Suplasyn® 1-Shot are indicated in the symptomatic treatment of osteoarthritis. Suplasyn® m.d. is indicated as a viscoelastic supplement for small synovial joints1. Suplasyn® is administered intra-articularly into the synovial space of affected joint (e.g. knee, hip, toe, ankle, thumb).