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What is CDS?

CDS is a concentrated 0.3% (3000ppm) aqueous solution of chlorine dioxide, with no sodium chlorite (NaClO2) content in solution and has a neutral pH.

According to in vitro and in vivo studies, chlorine dioxide in the form of CDS is broken down to salt (in minimal amounts) and oxygen in the body. Therefore, CDS is able to increase oxygen levels in the blood, whether used orally or intravenously. At the same time, it eliminates pathogens due to its recognized biocidal capacity and rapidly reduces metabolic acidity, which is the true cause of most diseases known today.


CDS, according to more than 5000 physicians of the international  COMUSAV organization is the greatest discovery in medicine in the last hundred years.

Chlorine dioxide is a chemical commonly used in water treatment. It is used to kill pathogens found in water. The FDA, WHO and other agencies worldwide have approved its use in drinking water because of its safety and efficacy. It is widely used around the world to remove bacteria, viruses and other pathogens through oxidation, leaving no harmful residues.

It is important to differentiate between the gas and the aqueous solution, since as a gas it can be dangerous because in air it is reactive and can cause irritation, in water it is non-reactive and is naturally absorbed up to 0.3% .


Unfortunately it has been falsely discredited in some media by publishing scientifically incorrect information.

The Facts:

CDS is not chlorine (Cl2), bleach, hypochlorite (NaClO) or sodium chlorite (NaClO2), nor does it contain them. Nor is it MMS, CD or a mixture of 2 components; it is just pure chlorine dioxide gas dissolved in water. In fact, chlorine dioxide technically does not contain a single molecule of chlorine ! It is finally converted after intermediate reactions into a chloride ion and oxygen. Sodium chloride is common salt and oxygen and both are essential for our body.

Chlorine dioxide has different forms of being produced and the outcome is not the same. Unlike a mixture containing Sodium Chlorite (NaClO
2with an acid also known as MMS which can cause stomach upset and side effects such as diarrhea when reacting with stomach acids, CDS does not contain any sodium chlorite salt and therefore does not produce any harmful by-products when used dissolved in water. The main advantage of chlorine dioxide in the form of CDS is its neutral pH and its safety for human and animal health. Unlike other chlorine products (Cl2), chlorine dioxide does not produce toxic and carcinogenic trihalomethanes (THMs).

CDS eliminates bacteria, viruses, fungi, prions and also virus spike by oxidation, just as it happens in our body with macrophages and not by intoxication like antibiotics. Simply put, pathogens are incinerated.

Is CDS toxic?

According to toxicology, all substances can be toxic, depending on the amount, duration and concentration. The U.S. Environmental Protection Agency (EPA) establishes a toxicity of 292 mg/kg, that is similar to the toxicity of caffeine. This means that a 70 kg person should consume 20,440 mg of a gas dissolved in water for 14 days. At a concentration of 30 mg in 1 liter of water, which is the standard daily dose, 681.33 liters per day should be consumed. Even if it is mistakenly consumed in a concentrated form at 3000 ppm, it will still be 6.8 liters. CDS, in high concentrations, causes throat irritation and this makes it difficult to swallow. Therefore severe intoxication, by oral intake is technically impossible.

The Food and Drug Administration (FDA) has issued a warning concerning the alleged toxicity of CDS, without taking into consideration the differences between sodium chlorite (precursor) and chlorine dioxide as a gas dissolved  in water. 
Unfortunately, no toxic doses have been mentioned nor tests have been carried out and other state agencies around the world have replicated this warning without verifying its supposed danger. In addition, no toxicological quantities of the gas in aqueous solution have been provided to support the apparent lack of substantiation of this incorrect very unprofessional and ignorant warning.

In 2021, the distinguished Mexican businessman Pedro Luis Martin Bringas (Soriana Group) has submitted a formal offer of $2 million dollars before a notary, addressed to any individual who can demonstrate, in a substantiated manner, that CDS is toxic in the doses used. He has also officially contacted the U.S. Food and Drug Administration (FDA), however, to date, he has not received any response.

Although large amounts of gas should not never be inhaled, it is safe to take CDS orally, intravenously, buccally (into the mucous membranes of the mouth), transdermally (through the skin) or applied directly to the skin, according to peer-reviewed scientific studies. It is effective in treating any bacterial or viral infection. Therefore, it is safe to use in appropriate doses.

Is it used for whitening?

The precursor sodium chlorite is used  in combination with other much stronger oxidants, sodium chlorate (NaClO3) in a ratio of 1:175 (!) It should be noted that all oxidants have a bleaching effect, even oxygen or the sun bleaches. However, this is not relevant at all in medical terms and oxygen is essential for the body.


Is CDS a disinfectant?


Yes, so is alcohol, but in medical terms it is irrelevant, as we can drink alcohol (remember that quantity makes the poison). In addition, there are drugs such as warfarin anticoagulants (Sintrom, Coumadin), which are used as rat poison, and even nitroglycerin spray for angina pectoris, which is dinamite and explosive.


The application of a substance in other fields is irrelevant to a medical drug.


Is CDS an oxidant ?

Yes, chlorine dioxide in the form of CDS is an oxidant, but it also acts as an antioxidant (!). It is able to oxidize pathogens whose oxidation-reduction potential (ORP) is lower than its ORP of 0.95V. At the same time, it can reduce harmful free radicals with a high ORP, such as hydroxyls (OH-) which have an ORP of 2.8V, converting them to water. This fact is little known, but makes it a universal drug.


Does CDS work for viral infections?

A peer-reviewed macro study  ( Aparicio Et.al) evaluated the effects of Chlorine Dioxide (ClO2as an alternative therapy for the treatment of COVID-19. Data from 1,136 patients treated with three different ClO2 protocols at an average dose of 1.41 mg/kg were analyzed. The average recovery time was 4.84 days and the total duration of treatment was 15.87 days. Only 6.78% of patients experienced temporary mild reactions such as headache, dizziness, vomiting, diarrhea and transient nausea that could be related to the underlying Covid. There were no dangerous side effects to the patients’ health. Blood tests showed no abnormalities after ClO2 consumption. Liver enzymes, glucose, total cholesterol and triglycerides returned to normal at the end of treatment. 99.03% of patients recovered without complications. These results demonstrate that ClO2 is effective and safe for the treatment of COVID-19 when used at the appropriate concentration and dose.


CDS is a concentrated aqueous solution of 0.3% chlorine dioxide (3000 ppm), with no sodium chlorite (NaClO2content and neutral pH. It has disinfectant capacity and acts by eliminating pathogens through oxidation. In addition, CDS can increase oxygen levels in the blood. Studies have evaluated its efficacy in the treatment of COVID-19, showing positive results in the recovery of patients without dangerous side effects.

In Bolivia, chlorine dioxide in the form of CDS is legally used as a treatment, thanks to the approval of the Law against Covid-19 and a collaboration between the army command, the EMI military universities and the foundation of Dr. Andreas Ludwig Kalcker in Mexico.

We invite you to read our extensive website, where you can find a wide variety of CDS evidence. Whether you are looking for information in a simple way, or if you wish to go deeper on a medical professional level, our website will provide you with all the necessary documentation. You will find not only detailed information, but also references and solid evidence to support the findings. 

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