Drinking water from copper cups/bottles has many health benefits. Copper is an essential mineral for the human body and is needed to support the function of the immune system, aid in the production of collagen, and act as an antioxidant, reducing free radicals that can damage cells.

How to use it?
Fill the cup with water in the evening and store it in a cool, dry place overnight. The best time to drink water stored in a copper bottle is on an empty stomach in the morning. Leaving the water to sit overnight allows the copper ions from the vessel to leach into the water and then provide you with trace amounts of copper, which can help with:

• Improving digestion by detoxifying and cleansing the stomach and reducing any inflammation of the stomach lining
• Preventing anemia as copper assists in the breakdown of food to make haemoglobin and helps the body to absorb iron.
• Cleaning plaque as well as dilating the blood vessels to increase the blood flow to the heart.
• Throat congestion, due to its antimicrobial properties, water stored in a copper cup can be used to gargle every morning to reduce throat congestion.
• Overall joint health due to copper's anti-inflammatory properties 

It is important not to overdo it: drinking water stored in copper twice a day (morning and evening) is more than enough to provide the necessary amount of copper to your body.