Full ingredient list: glucosamine (from shellfish), chondroitin sulfate (bovine), hyaluronic acid (microbial fermentation), vegetable cellulose (capsule), silica, and magnesium stearate.
- Swann DA, Radin EL, Nazimiec M, Weisser PA, Curran N, Lewinnek G. Role of hyaluronic acid in joint lubrication. Annals of the rheumatic diseases. 1974; 33(4):318-26. [pubmed]
- Balazs EA, Watson D, Duff IF, Roseman S. Hyaluronic acid in synovial fluid. I. Molecular parameters of hyaluronic acid in normal and arthritis human fluids. Arthritis and rheumatism. 1967; 10(4):357-76. [pubmed]
- Wang CT, Lin J, Chang CJ, Lin YT, Hou SM. Therapeutic effects of hyaluronic acid on osteoarthritis of the knee. A meta-analysis of randomized controlled trials. The Journal of bone and joint surgery. American volume. 2004; 86(3):538-45. [pubmed]
- JIANG Qiu-yan, LING Pei-xue, HUANG Si-ling, LIN Hong, ZHANG Tian-min. Study on absorption of hyaluronic acid after an oral administration in rats. Chinese Pharmaceutical Journal. 2005-23.
- McAlindon TE, LaValley MP, Gulin JP, Felson DT. Glucosamine and Chondroitin for Treatment of Osteoarthritis: A Systematic Quality Assessment and Meta-analysis. JAMA. 2000;283(11):1469–1475.
- Richy F, Bruyere O, Ethgen O, Cucherat M, Henrotin Y, Reginster JY. Structural and symptomatic efficacy of glucosamine and chondroitin in knee osteoarthritis: a comprehensive meta-analysis. Archives of internal medicine. 2003; 163(13):1514-22. [pubmed]
- Reginster JY, Deroisy R, Rovati LC, et al. Long-term effects of glucosamine sulphate on osteoarthritis progression: a randomised, placebo-controlled clinical trial. Lancet (London, England). 2001; 357(9252):251-6. [pubmed]
- Wolfgang Noack, Michael Fischer, Klaus K.Förster, Lucio C. Rovati, Ivo Setnikar. Glucosamine sulfate in osteoarthritis of the knee. Osteoarthritis and Cartilage. Volume 2, Issue 1, March 1994, Pages 51-59.
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