DUO Spray
Nano silver and zinc in one convenient spray — ideal for skin, mucous membranes, and immune support.
DUO Spray
The DUO Spray from The Health Factory is an innovative formula combining ultra-fine particles of pure zinc (20 ppm) and silver (15 ppm) in purified water. Thanks to this unique composition, it helps maintain healthy skin, protects and supports the mucous membranes, and contributes to a strong immune system.
Easy to use, the spray can be applied several times a day to the nose, eyes, ears, throat, and skin, making it a truly versatile product for everyday care.
Like all products from The Health Factory, the DUO Spray is packaged in premium dark violet glass. This special glass blocks all visible light except for infrared and ultraviolet UVA, helping to preserve the product’s freshness, potency, and shelf life.
Formulated without unnecessary additives — only pure nano silver, nano zinc, and purified water — it is 100% natural and safe for use from birth.Supports mucous membranes and immunity
Zinc promotes the natural repair of mucous membranes and helps strengthen the immune system, making the spray beneficial in a wide range of situations.
Why You’ll Love
DUO Spray
the benefits
Supports mucous membranes and immunity
Zinc promotes the natural repair of mucous membranes and helps strengthen the immune system, making the spray beneficial in a wide range of situations.
Suitable for versatile use
Can be applied directly to the nose, eyes, ears, throat, and skin, with no known side effects — perfect for daily use at home or while travelling.
100% pure and safe
Contains only nano silver, nano zinc, and purified water — no preservatives, alcohol, or artificial additives. Premium dark violet glass protects the formula and extends shelf life.
Promotes skin regeneration
Silver and zinc work synergistically to support the natural healing process of the skin, helping to soothe irritation and promote a healthy complexion.
Gentle enough for all ages
Safe for infants, children, and adults — a family-friendly solution for everyday care.
Travel-friendly format
The lightweight, compact spray bottle is easy to carry in a bag or pocket, ensuring you always have quick protection on the go.
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