Two recent studies, from Denmark and from Norway, have been published on the anti-inflammatory action in osteoarthritis of a standard rosehip powder produced from dog rosehips and seeds.In the Norwegian trial Litozin, the rosehip powder, was tested in a double-blind trial of 100 people with similar degrees of osteoarthritis. Those who had the rosehip powder developed better active movements of the hip, but passive movements remained comparable in both groups

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