6 Sources
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[1] Jalili M, Kolahi S, Aref-Hosseini SR, Mamegani ME, Hekmatdoost A. Beneficial role of antioxidants on clinical outcomes and erythrocyte antioxidant parameters in rheumatoid arthritis patients. Int J Prev Med. 2014 Jul;5(7):835-40. PMID: 25104994; PMCID: PMC4124560
[2] Dar QA, Schott EM, Catheline SE, Maynard RD, Liu Z, Kamal F, Farnsworth CW, Ketz JP, Mooney RA, Hilton MJ, Jonason JH, Prawitt J, Zuscik MJ. Daily oral consumption of hydrolyzed type 1 collagen is chondroprotective and anti-inflammatory in murine posttraumatic osteoarthritis. PLoS One. 2017 Apr 6;12(4):e0174705. doi: 10.1371/journal.pone.0174705. PMID: 28384173; PMCID: PMC5383229
[3] Curcumin for arthritis: Does it really work? https://www.health.harvard.edu/blog/curcumin-for-arthritis-does-it-really-work-2019111218290
[4] Bakilan F, Armagan O, Ozgen M, Tascioglu F, Bolluk O, Alatas O. Effects of Native Type II Collagen Treatment on Knee Osteoarthritis: A Randomized Controlled Trial. Eurasian J Med. 2016 Jun;48(2):95-101. doi: 10.5152/eurasianjmed.2015.15030. PMID: 27551171; PMCID: PMC4970562
[5] Carr AC, McCall C. The role of vitamin C in the treatment of pain: new insights. J Transl Med. 2017 Apr 14;15(1):77. doi: 10.1186/s12967-017-1179-7. PMID: 28410599; PMCID: PMC5391567
[6] Vitamin C https://ods.od.nih.gov/factsheets/VitaminC-HealthProfessional/






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Relief came when I stopped taking Solgar7
Old, arthritic joints hurt, I took one week of Solgar7, the pain got intense. I hoped to return to a normal level of pain. I stopped taking Solgar7, my pain level decreased….will get a refund at the store?
I will try to contact the company
Started at 4 pills a day as requested taken at once, thereafter started having stomach cramps, then stopped it and cramps stopped, started taking 2 pills twice daily, same stomach ache came back. I will try to contact the manufacturer of this product.