
Square-Immune®
NATURE'S WAY to Improve Your Immune System.
For help with:
- Cold Sores
- Herpes
- Colds and Flu
- Long-COVID, Fibromyalgia, Chronic Fatigue Syndrome
- Allergies
- Autoimmune Diseases: Multiple Sclerosis, Rheumatoid Arthritis, Psoriasis, Lupus
- Warts: Common Warts, Plantar Warts, Genital Warts
- HIV and AIDS
- Fungus and Yeast Infections
How It Works
Square-Immune® is topically applied to a hidden spot under your arm and it causes an immune response in your skin—the same immune response as poison ivy, which is called a
Type IV immune response. Poison ivy and Square-Immune® both basically trick your body into thinking that your skin is a foreign object and mounting an immune response against your own skin.
That may sound bad, but it resets your whole immune system. We evolved to encounter things like poison ivy on a regular basis, so our bodies are adapted to that. Now we live these sterile indoor lives and shelter our immune systems from every challenge. The result is weak and confused immune systems that don't know how to fight a real virus and instead attack our own bodies orharmless substances and cause allergies and autoimmune diseases.
The active ingredient in Square-Immune® is squaric acid dibutyl ester (SADBE™).
We have found in clinical trials that Square-Immune® shifts the immune response against the herpes virus that causes cold sores and genital herpes (herpes simplex virus or HSV) from a Type-2 immune response based on antibodies to a Type-1 immune response based on T cells. T cells are the cells depleted in AIDS, so that tells you how important they are. They are much more effective than antibodies.
The result is 60% fewer cold sore outbreaks (and the fewer outbreaks that happen are less severe).
But the mechanism of action is not specific for cold sores or the herpes virus. Square-Immune just improves immune function.
"At the time I invented this, I was having almost constant cold sores,  but now I have not had even one in over five years.  I also, at least once a year, had a pretty bad cold, and  now I have had one mild cold in five years. Other people report less severe allergies and reduced symptoms  of long COVID and fibromyalgia."
- Hugh McTavish,  PhD Biochemist & Inventor of Square-Immune®.

Clinical Trial Results:
- Square-Immune® tripled time to the next cold sore outbreak vs. placebo.
- Square-Immune® cut the number of outbreaks by 2.6x vs. placebo.
- Square-Immune® shifted the immune response to herpes virus from an antibody response to a stronger, T-cell response.Â
- Square-Immune® increased production of anti-viral protein Interferon-Gamma (produced by T-cells) by 1,100% indicating strong immune response!
90-day guarantee! If your symptoms are not better after 90 days, we will refund 100%

Meet the Founder
Dr. Hugh McTavish
Dr. Hugh McTavish is a scientist, innovator, and problem-solver—driven by personal experience to create solutions that work. A Ph.D. Biochemist, he founded Square-Immune® after developing a treatment for his own frequent cold sores. When it worked for him, he knew it could help others!
Hugh has also invented a new form of government he calls Jury Democracy, where we hold a trial before a large jury of randomly selected citizens on every important proposal, and we the people make all the important decisions of government.
Square-Immune® Customers
How to Apply Square-Immune®
See how easy it is to apply Square-Immune® and start preventing your outbreaks today!
One dose improves immune response for three months so we recommend applying it once every three months. Some customers find that applying additional doses between their regular three-month applications works even better. If you want to apply additional doses, we recommend the 1-year supply, which is a larger amount of Square-Immune® that allows you to apply doses when you want.


