Storing water in copper vessels (known as Tamra Jal in Ayurveda) is an ancient practice rooted in Indian tradition, believed to infuse water with trace copper ions via the oligodynamic effect.
While many claims stem from Ayurveda, the strongest scientific evidence supports its antibacterial properties. Other benefits are promising but largely anecdotal or based on copper’s general role in the body.
Always use pure copper vessels, store water overnight (6–8 hours), and limit intake to 1–2 glasses daily to avoid excess.
