- A rose hip extract has been prepared by simmering 2.5 teaspoons of cut rose hips in one cup of water for 10 minutes.
- As an antioxidant, four capsules of Rosa roxburghii fruit juice concentrate (equivalent to 24 milliliters of unconcentrated fruit juice) has been taken by mouth at each meal for 21 days.
- For osteoarthritis, five grams of Hyben Vital® (the powder of the fruits, seeds, and husks of LiTo, a subtype of Rosa canina, standardized to contain at least 500 milligrams of vitamin C per 100 grams of Hyben Vital® powder) has been taken by mouth twice daily for three months.
- For postsurgical wound healing, 26% Rosa mosqueta (Rosa rubiginosa) oil in a solution of linoleic (41%) and linolenic (39%) acid has been applied to wounds (the frequency and duration of treatment were not stated).
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