Contains Scientifically Studied Key Ingredients Pro Nutrition From America's #1 Selling Body Building Supplement Brand‡ With Full Doses UC-II From the Makers of MuscleTech Total 40 Mg UC-II Per 2 Servings Features UC-II - Scientific Show to Improve Joint Mobility & Range of Motion During Exercise¹ Delays Onset of Joint Discomfort During Training² Delivers OptiMSM - Shown to Support Post-Workout Recovery by Reducing a Key Marker of Muscle Damage³ Made in the USA From Domestic & International Ingredients Dietary Supplement 20 Year of Excellence Leader In Science Guaranteed Banned Substance cGMP Manufactured- Manufactured According to cGMP Standards, As is Required for all Dietary Supplements Why Six Star Joint & Muscle Recovery with a Fully Dosed 40 mg of UC-II Is the Smarter Choice Six Star Joint & Muscle Recovery with a fully dosed 50 mg of UC-II is from the makers of Muscletech, America's #1 Selling Body Building Supplement Brand, so you know it's a powerful formula you can trust. Six Star Joint & Muscle Recovery features key ingredients UC-II and OptiMsm to improve joint mobility during exercise and support muscle recovery to experience the difference for yourself and get the results you want today! Who Is Six Star Joint Muscle Recovery For? Active Men & Women Athletes Strength Trainers Fitness Enthusiasts Body Builders Endurance Athletes What Are the Benefits of Six Star Joint & Muscle Recovery? Significantly improves range of motion and joint mobility during exercise¹ Delays onset of joint discomfort during training² Supports post-workout recovery by reducing a key marker of muscle damage³ Scientific Study Shows Improved Joint Mobility ¹In a study on 46 subjects, individuals using a core ingredient in Six Star Joint & Muscle Recovery in combination with a training protocol significantly increased their range of motion of knee extensions compared to subjects using a placebo (81 vs 74 degrees). ²In the same study, subjects also significantly increased their time to onset of initial joint discomfort during exercise compared to the baseline. Reduce Key Marker or Muscle Damage ³Subjects using another core ingredient in Six Star Joint & Muscle Recovery experienced a significant decrease in a key marker of muscle damage at 2 and 24 hours post-workout compared to subjects using a placebo. ‡MuscleTech is America's #1 Selling Body Building Supplement Brand based on cumulative wholesale dollar sales 2001 to present.