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The effects of lemon verbena extract and hydrolyzed collagen supplementation, either alone or in combination, on subjects with mild arthritis of the knee joints

Extracts of lemon verbena have anti‐inflammatory and anti‐oxidant properties and may represent a safe nutritional alternative to improve joint health and mobility in subjects with osteoarthritis. Previous research has shown that the administration of 10 grams of collagen hydrolysate per day for at least 3 months has a beneficial impact on pain symptoms and joint function. This study examined the impact of administering low‐dose hydrolyzed collagen (HC), standardized lemon verbena extract (LV), and a combination of both ingredients (LV+HC) on joint health in individuals with osteoarthritis of the knee.