What's the active ingredient in raspberry leaves?

Nutrient content of some of the nutrients found in one ounce of raspberry leaf:

  • 408 mg calcium
  • 446 mg potassium
  • 106 mg magnesium
  • 3.3 mg iron
  • 4 mg manganese

Wow, thank you! The article confirms that raspberry and blackberry are very similar plants, with similar chemical structures!