The Iron Leaf it is a simple cooking tool that is designed to add a significant portion of your daily required iron intake when added to any boiling liquids for 10 minutes. Simply add it to boiling water or any liquid-based meal (such as soups, stews, rice, etc.) and 10 minutes later, you now have iron-rich water or food! 100% Vegan 100% Natural No side effects Clinically tested, safe, and easy to use Lasts 5 years (that's 1,800 uses!) Made with electrolytic iron - a clinically proven high-grade iron that is less prone to rusting. Pairs well with: Bamboo Cooking Utensils MATERIALS: Electrolytic iron - a clinically proven high-grade iron that is less prone to rusting. BRAND: Made by Lucky Iron Leaf, a LGBTQ+ owned company who uses a portion of every sale to give back to families in need. PACKAGING/END OF LIFE: This comes in a recyclable package. Can be recycled with other metals at the end of its life.