What is Coriolus Versicolor?

Coriolus Versicolor mushroom has been used in China for several thousands of years because of it’s immune boosting capabilities. It’s recorded usage in history dates back to mid 1300’s during the Ming dynasty. In the 1970s researchers in Japan started experimenting with the mushroom by extracting it’s essence. What they found is Amazing!















Over 400 Clinical Trials World Wide

Coriolus Versicolor is one of the most widely studied supplements for it’s immune building properties.






It’s potential positive effects have been studied very closely by :

-Loma Linda University
-Beth Israel Deaconess Medical Center
-MD Anderson Institute
-University of Texas Hospital
-University of San Diego
-Sloan-Kettering Center – NY
-MD and Bastyr University

Just to name a few.

Worldwide, there have been over 400 animal and human studies on the subject with over a dozen, placebo based human trials conducted in the west.
It is also reported that it is good for all people including the elderly, the physically weak and those who are overworked.


Clinical studies indicate the extract’s ingredients are especially effective against stomach, uterine, colon and lung cancer.

Anecdotal evidence and clinical experience suggest it also works well against prostate, breast, liver and colorectal cancer. Studies of rats and mice show that this mushroom is effective against many experimental animal cancers such as sarcoma and hepatoma.

Animal studies confirm what patients see for themselves

Animal studies show PSK is effective against a long list of cancers including melanoma, sarcoma, mammary cancer, colon cancer and lung cancer. Studies also show it inhibits metastasis to other sites. The studies indicate PSK enhances the immune system and battles cancer cells. It’s been shown to prolong the survival time and stimulate the production of cancer antibodies in mice with cancer.

PSK is also a potent antiviral remedy that may hold new hope for HIV-AIDS. It even lowers cholesterol in animals and speeds up recovery from burns in rabbits when used in combination with the herb Astragalus membranaceus.

Can be used in combination with conventional treatments

Human patients who have decided to stick with conventional chemotherapy and radiation therapy need to know that PSK renders these toxic treatments much more effective, as shown by a number of clinical studies.

A Japanese study looked at the effectiveness of 200 phytochemicals (plant substances) when used in combination with chemotherapy and radiation. Coriolus versicolor was found to be the best of the bunch. The researchers suggest that this medicinal mushroom seems to protect the immune system from being suppressed by prolonged use of chemotherapy drugsand by the cancer itself.

Further investigations indicate a marked improvement in the survival rates of chemo and radiationpatients taking the mushroom therapy when compared with those who did not. For patients with Stage I lung cancer observed over ten years, the tumor shrinkage and survival rate was 39 percent for those taking PSK compared to only 16 percent for patients receiving the toxic therapies without the mushroom extract. That’s a huge difference––more than twice as many survived and/or improved with the help of PSK.

Those lung cancer patients with more serious Stage II cancer experienced a 22 percent tumor shrinkage and survival rate over ten years when they took Coriolus versicolor orally while being treated with chemo or radiation. Among the people who didn’t take the herbal remedy the figure was a mere five percent.

From this study of 185 lung cancer patients it appears the mushroom extract can make the toxic therapies anywhere from two to four times more effective.

A Japanese study of 262 gastric cancer patients tested the mushroom’s efficacy following surgery. During a follow-up period ranging from five to seven years, the half who received the mushroom extract survived at substantially higher rates. The researchers concluded that PSK was a useful adjunctive therapy to surgery and chemo.

A Japanese study of breast cancer patients found similar results: Those who received PSK along with chemotherapy had better outcomes than those who did not. And a study of 28 patients suffering from acute leukemia––all on chemotherapy––showed an average survival time of 21 months for those who took the mushroom extract and 12 months for those who did not.