Rich in antioxidants, Beta-Glucans, B-complex vitamins, vitamin D, potassium, rubidium, cesium, amino acids, fiber, copper, selenium, zinc, iron, manganese, magnesium and calcium. It fights inflammation and has anti-infectious, antioxidative, antimicrobial and immunomodulatory effects.
Animal and test-tube studies found that chaga extract may boost immunity, prevent chronic inflammation, fight cancer, lower blood sugar levels and reduce cholesterol.
Check the following references for info:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4361086/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3774877/
https://pubmed.ncbi.nlm.nih.gov/21820502/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4946216/
https://www.hindawi.com/journals/bmri/2010/943516/
https://pubmed.ncbi.nlm.nih.gov/22819687/
https://pubmed.ncbi.nlm.nih.gov/19367670/
https://pubmed.ncbi.nlm.nih.gov/18203281/
https://www.sciencedirect.com/science/article/abs/pii/S0308814613000526
https://pubmed.ncbi.nlm.nih.gov/25861415/
https://pubmed.ncbi.nlm.nih.gov/20607061/
https://pubmed.ncbi.nlm.nih.gov/27180084/
https://pubmed.ncbi.nlm.nih.gov/28087233/
https://pubmed.ncbi.nlm.nih.gov/18434051/
https://pubmed.ncbi.nlm.nih.gov/28954386/
https://agris.fao.org/agris-search/search.do?recordID=KR2007000481