Meet Yunzhi: Traditional Wellness, Explained Simply

You may know it as Yunzhi, but in English, it is commonly called the Turkey Tail mushroom because of its colorful, fan-shaped appearance.

Its scientific name is Trametes versicolor, although many scientific papers also use its older name, Coriolus versicolor.

Yunzhi has been traditionally used as part of wellness practices for generations. Today, it continues to attract scientific attention because of the naturally occurring compounds found inside it.

What Makes Yunzhi Special?

Yunzhi naturally contains polysaccharides, including beta-glucans.

Two of its most researched components are:

PSP — Polysaccharopeptide
PSK — Polysaccharide-K

These protein-bound polysaccharides have been studied for their immunomodulatory properties—meaning researchers are interested in how they interact with and influence the body's immune response.

Scientific reviews have examined their effects on different parts of the immune system, including:

• T cells

• Macrophages

• Dendritic cells

• Cytokines and other immune-signaling pathways

Research published in journals such as Frontiers in Immunology and indexed in PubMed has reported immune-related activity associated with Yunzhi-derived compounds.

However, it is important to understand that results can differ depending on the type of extract, preparation, dosage and population studied. Research on a specific PSP or PSK preparation should not automatically be interpreted as proving the same effects for every Turkey Tail supplement.

Why Is Yunzhi Also Studied in Cancer Research?

One reason Yunzhi has received significant scientific attention is because compounds derived from Turkey Tail have been studied as adjuncts or complementary support alongside conventional cancer treatment.

Research has investigated PSP and PSK in patients receiving treatments such as chemotherapy and radiotherapy.

A systematic review and meta-analysis covering 23 randomized trials and 4,246 patients investigated Coriolus versicolor and related mushroom products used alongside conventional cancer therapy. Some outcomes were encouraging, although results varied depending on the patient group and measurement studied.

Other clinical studies have also examined changes in immune-related measurements among patients receiving specific PSP preparations.

This research does not mean that Yunzhi treats or cures cancer.

Yunzhi supplements should never replace chemotherapy, radiotherapy, medication or any other treatment prescribed by a healthcare professional. Anyone undergoing cancer treatment or managing a serious medical condition should consult their physician before using supplements.

Making Yunzhi Part of Your Wellness Routine

Eu Yan Sang Wild Yunzhi Powder Extract makes it simple to incorporate Yunzhi into your routine.

For daily maintenance:
Take 1–2 capsules, once or twice daily.

For post-illness recovery:
Take 3–4 capsules, twice daily.

For post-serious-illness recovery:
Take 5 capsules, twice daily.

Take with lukewarm water before meals.

If you are recovering from a serious illness, taking medication or undergoing medical treatment, speak with your physician about the appropriate use and dosage.

Pregnant women and children should also consult a physician before use.

Start Your Wellness Journey Today

Experience the tradition and research behind Eu Yan Sang Yunzhi Powder Extract.

Scientific references:
Research on Trametes versicolor/Coriolus versicolor, PSP and PSK can be found through Frontiers in Immunology, PubMed and other peer-reviewed scientific publications examining their immunomodulatory properties and use as adjuncts in clinical research.

Food supplements are not intended to diagnose, treat, cure or prevent any disease. Consult your healthcare professional if you have a medical condition, take medication, are pregnant, or are undergoing medical treatment.