Made 100% of organically grown willow tree barks and leaves, mixed with rain water. The active ingredient in Willow that produces rooting is Indole Butyric Acid, which mainly aids in photosynthesis and pathogen resistance (Commercial products have only 0.01% of it!). Safe for all living plants, animals and humans. Shake well before use and refrigerate after opening. It can stay fresh for at least 6 months in the fridge without losing any nutrition. The product is made as ordered, the shelf life is 6 months. For more info, please watch the video https://goo.gl/5EvcnZ