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Chlorine dioxide

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€19,95 EUR
€18,95 EUR

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€24,95 EUR
€23,70 EUR

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€44,95 EUR
€42,70 EUR

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Free shipping from €50

FREE delivery on orders sent within Peninsular Spain over €50


It can be returned within 14 days from the date of receipt. In its original condition for a refund or replacement. Read the full return policy


Contact us if you have any questions or need help finalizing your purchase.


We ship our products to almost all over the world. You can see shipping costs and times during the purchasing process. The final price to pay may vary depending on the delivery address.

Chlorine dioxide
Chlorine dioxide
Chlorine dioxide
Chlorine dioxide
Chlorine dioxide
Chlorine dioxide
Chlorine dioxide
Chlorine dioxide
Chlorine dioxide
  • Guaranteed quality

    Product made with great demand and care

  • Pure and Natural

    Free of residues, gluten, GMO, heavy metals and additives

  • Certificate

    Registered in accordance with current legal regulations

  • Vegan

    Cruelty free. No test or testing on animals

Buy Chlorine dioxide


✔ Chlorine dioxide with a high purity of 99.99% and ready to use

Chlorine dioxide solution 0.3% 3000 PPM manufactured as recommended by Andreas Kalcker. N or it needs to be activated because it is already activated and ready to use.

Recent and safe manufacturing

Our chlorine dioxide is manufactured in Spain, rigorously following all safety measures and is certified in accordance with the Biocide Ordinance.

Maximum quality and no waste

Buy chlorine dioxide of the highest quality and purity, completely residue free. Made from sodium chlorite without sodium nitrate. Without excipients or preservatives. No activators. Distilled water csp 100%.

Amber glass container with gift syringe

Our chlorine dioxide is packaged in amber glass bottles, protecting the contents from light. The special HDPE obturator dropper is a dropper and includes a hole to place the syringe. Now all CDS products have a syringe included.

Effectiveness and efficiency up to 99.9999% 

Highly effective against bacteria, viruses, fungi, spores, algae, mites, parasites, biofilms and germs such as Legionella.

Frequently asked questions about chlorine dioxide

What is chlorine dioxide or CDS and characteristics

Presentation of the 0.3% chlorine dioxide solution in a dark amber glass container, for better conservation, with several capacities to choose from (125ml, 250ml and 500ml) with a 6ml measuring cap.

Without excipients or preservatives. Distilled water csp 100%. No activation required. Store in the refrigerator, away from light and out of reach of children.

Chlorine dioxide is a biocide included in Art. 95 of the EU regulation 528/2012 on biocides. Exclusive use for the disinfection of water for human and animal consumption.

Chlorine dioxide 0.3% concentration guaranteed at factory outlet.

Advantages of Dioxnatur chlorine dioxide made by electrolysis

How is chlorine dioxide or CDS used?

CDS Conservation Tips

Warnings and precautions to take into account with Chlorine Dioxide or CDS

Get well-being from the inside out
Reach your full potential
Find your spiritual and physical balance

Customer Reviews

Based on 319 reviews
Stéphanie Dubuisson

Ha llegado em inmejorables condiciones, y la entrega fue rapidísimo.

Monica Lo Brutto
Esperienza magnifica

Ho ordinato dall'Italia, Sicilia. La spedizione è arrivata in tempi ottimali. La confezione deliziosa oltre che funzionale per il genere di prodotto (bottiglia in vetro con Diossido di cloro).Siringa per il dosaggio inclusa.
Ci si sente coccolati.
Il prodotto, inoltre, è eccellente. Consiglio vivamente anche dall'Italia.

pilar Lopez montes

Pedido llegó a tiempo y todo correcto, paquete bien envuelto y cuidado

Mohammad O.

Genial, no me esperaba que me llegue tan rápido, la verdad, doy 5 estrellas 💫
HAsta la próxima,. Un Saludo


Buen producto y con el efecto esperado. Buen enlaje del producto por su seguridad

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Dioxnatur, always by your side

Specialized in products to improve water quality and well-being with which you can take care of yourself and yours.

All our products have been created with this purpose and have been made with great demand and care. From the quality of raw materials to the shipping package. We take care of every detail because every detail matters.

Dioxnatur is not just a brand of wellness products, it is a lifestyle!