Frequently Asked Questions
Benxo bottles combine ancient Ayurvedic science and modern safety standards. You get copper’s proven health benefits with durable, food-grade coated exteriors in stylish designs.
Yes. Water stored in copper is safe for all age groups. It naturally kills harmful microbes, supporting better digestion and immunity in children.
Clean every 2–3 days to prevent natural oxidation inside. This ensures the oligodynamic effect (copper’s antibacterial property) works effectively.
Simply wipe with a soft cloth and mild soap. Avoid abrasives, as food-grade paint is safe but requires gentle cleaning to protect its finish
Use lemon and salt or vinegar with warm water. The mild acid dissolves copper oxide naturally, restoring shine without harsh chemicals.
Yes. Benxo bottles come with precision-fitted, silicone-sealed caps. This ensures airtight closure, preventing leakage and preserving freshness.
No. Acidic liquids like juice or dairy react with copper to form copper salts, which may be unsafe for consumption. Only water is recommended.
It is not recommended. At high temperatures, copper reacts faster, leading to oxidation. For safety, use room-temperature or cool water only
No. Our bottles are coated with heat-cured food-grade paint that resists peeling and fading. Proper care ensures durability for long-term use
Benxo bottles come in four premium colors. The food-grade coating is only for aesthetics, with no impact on the inner copper function
No. The paint is applied only outside. The inside remains pure copper, allowing water to undergo oligodynamic effect, where copper ions naturally purify and enrich the water.
Yes. The outer paint is 100% food-grade and non-toxic, meaning it will not leach harmful chemicals. The inner layer is pure copper, which directly contacts the water.