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"Mediocre results were obtained with the conventional methods, and only against mild forms of hyperhidrosis, whereas the use of products containing Rhus coriaria L. extract neutralised excessive sweating, even in the more serious and lengthy forms of hyperhidrosis, at the same time maintaining the normal perspiration necessary to ensure correct body temperature regulation, and preventing the formation of unpleasant odours.
The use of products containing Rhus coriaria L. extract to treat hyperhidrosis even proved superior to surgical treatment, and has none of its side effects (compensatory hyperhidrosis)."