Bio-Botanica, Inc. Red Raspberry Leaf In Glycerin is a product derived from the plant family Rosaceae with the Latin name Rubus idaeus. It contains key chemical constituents, including magnesium, calcium, potassium, and polyphenols. Red raspberry leaf has a mild tobacco-like smell and is known for its pleasant taste, often compared to black tea with a hint of fruity aroma. This product is associated with functional categories in food, beverage, and dietary supplements, including digestive support, immune support, and weight management. Red raspberry has been used for hundreds of years in folk medicine for various health-supportive actions, and it naturally contains magnesium, calcium, potassium, and polyphenols.