Nettle contains chlorophyll, potassium, protein, fiber, vitamins A,C, and K, calcuim, sulfur, beta-carotene and is safe for long term use. It is a blood builder and good for urinary and reproductive issues. Made with organic nettle leaf. Boost your wellness with organic herbal supplements. 1oz bottle with dropper lid. Dosage: 10-30 drops 3-5 times per day in water. Item is not intended to diagnose, treat or cure disease. Please check with your physician before taking herbal supplements.