Nutritional Supplement
Red Raspberry
Parts Used & Where Grown
Raspberry bushes are native to North America and are cultivated in Canada. Although most well known for its delicious berries, raspberry’s leaves are used in medicine.
How It Works
Raspberry leaves are high in tannins and like its relative, blackberry, may relieve acute diarrhea.1 The constituents that affect the smooth muscles, such as in the uterus, have not yet been clearly identified. The German Commission E monograph has concluded there is insufficient proof to recommend red raspberry in modern herbal medicine.2