[Synutra Pure -Synutra Pure At Synutra Pure, quality is the name of the game and chondroitin sulfate is the ball we play it with. To ensure that quality, and a higher caliber of product, we maintain clean and efficient supply chains and the most up to date Good Manufacturing Practices. Our Osteosyn supplements can be traced from start to finish in the same way that our wholesale ingredients can, using our traceable quality system. We do this to be fully transparent, so the customer knows exactly what they are getting; Purity, quality, and effective quantities.]