Designed to support and modulate the immune system to help provide a healthy immune response. When taken daily, AdelfaRx has been shown to be a safe and effective way to help people maintain a healthy immune system year-round.

For more on the research being done on NOE and oleandrin regarding immune support, please refer to the following articles:

Differential Activities of the Botanical Extract PBI-05204 and Oleandrin on Innate Immune Functions under Viral Challenge Versus Inflammatory Culture Conditions
Discovery of senolytics using machine learning
Antiviral activity of oleandrin and a defined extract of Nerium oleander against SARS-CoV-2
Antiviral Effects of Oleandrin

Does AdelfaRx provide immune support?

AdelfaRx contains Nerium oleander extract (NOE), which contains oleandrin. Research has established that NOE and oleandrin provide immune support.

Keeping your immune system healthy year-round is key to preventing infection and disease.

Can I take AdelfaRx as an antiviral?

AdelfaRx, and its key ingredient, oleandrin, has been shown in vitro and in animals to act in both a prophylactic as well as therapeutic manner against a wide variety of enveloped viruses. Data demonstrates that Adelfa is effective at inhibiting viral replication within infected cells and at damaging viral progeny. The virus particles that are produced are ‘damaged’ and far less infective making them targets to our own human immune system.

How do I take AdelfaRx?

Take 1 tablet twice a day for immune support or 1 tablet 4 times a day if feeling unwell.

Have there been any allergic reactions in the clinicals?

No allergic reactions have been observed in clinical trials with oleandrin, even when taken at higher doses.

Can my child use this product too?

We recommend you consult a physician before use of this product if under the age of 12 years old.

Is one box enough for one person to use for 30 days?

A box contains 60 tablets, it is sufficient for one month of twice per day dosing or two weeks of four-times per day dosing. Twice per day dosing is recommended for maintenance dosing, and four-times per day dosing for 5-7 days is recommended when feeling unwell.

Is AdelfaRx safe?

Yes, safety is our number one priority, so all of our products go through rigorous testing for quality, purity and potency at independent, 3rd-party facilities. There is a lot of misinformation and disinformation on the Internet. It is true that consuming raw parts of the Nerium oleander bush can be toxic. Plant material should never be consumed. No one should ever try to make their own extract from plant material. Salud Integral has developed various extraction processes with different compositional profiles that results in safe and very effective immune support products. Thousands of boxes of AdelfaRx have been sold and consumed without negative incidents. Moreover, we have conducted in vivo safety studies on AdelfaRx and on other extracts containing oleandrin, a key active component of AdelfaRx. No adverse events were observed when taken as directed.

Does AdelfaRx help people who suffer from allergies?

AdelfaRx helps support the immune system. Allergies are the result of the immune system’s response to an allergen. Accordingly, AdelfaRx may help the immune system provide a healthy response to allergens.

Is AdelfaRx an anti-inflammatory?

AdelfaRx helps support the immune system. Inflammation is a necessary part of the immune system’s response to an immune challenge. Accordingly, AdelfaRx may help the immune system provide a healthy inflammatory response. This type of inflammation, however, is not related to inflammation of the joints.

What makes this product unique from other immune support products?

Each immune support product operates through its own combination of mechanisms in the body. AdelfaRx focuses on supporting the innate immune system.

Has this been approved by the FDA?

AdelfaRx as an immune support product has not undergone review by the FDA.

Can a person with cancer and taking the treatment take AdelfaRx?

Yes. People undergoing chemotherapy are often immunocompromised. AdelfaRx would help support their immune system.

Can I use AdelfaRx if I am pregnant or nursing?

We do not recommend the use of this product if you are pregnant or a nursing mother.

Can I use this product if I have a history of heart disease, myocardial infarction, or ventricular cardiac arrhythmias?

We recommend that you consult a physician before using AdelfaRx if you have a history of heart disease, myocardial infarction, or ventricular cardiac arrhythmias. This is because AdelfaRx can enhance the effects of digoxin, a digitalis heart medication.

Are there any contraindications when taking AdelfaRx?

We do not recommend the use of AdelfaRx if you are currently taking any digitalis heart medications, such as digoxin. If you are taking digoxin, please consult your physician before taking AdelfaRx.