Inonotus obliquus
Chaga
The antioxidant mushroom
Chaga (Inonotus obliquus) is a wild mushroom with one of the highest antioxidant profiles of any known food. Its compounds — including betulinic acid, melanin, and superoxide dismutase (SOD) — are studied for their role in immune support and oxidative-stress defense.
Key facts
- One of the highest ORAC (antioxidant) scores of any food.
- Rich in betulinic acid, melanin, and superoxide dismutase (SOD).
- Traditionally brewed as a tea in Northern European and Siberian medicine.
- May interact with blood thinners and diabetes medications — consult a healthcare professional.
- Wild-harvested quality varies significantly; sourcing and sustainability matter.
Active compounds
The bioactive compounds researchers associate with Chaga:
Frequently asked questions
What is Chaga good for?
Chaga is studied primarily for its antioxidant and immune-supporting properties. Its high concentration of SOD and polyphenols is linked to oxidative-stress defense, and its beta-glucans support immune modulation.
Is Chaga safe to take every day?
Chaga is generally well tolerated for daily use. However, it can interact with blood thinners (such as warfarin) and diabetes medications, and may affect kidney function in sensitive individuals. Consult a healthcare provider before starting, especially if you are on medication.
Chaga tea or Chaga supplement — which is better?
Both are valid. Chaga tea extracts water-soluble compounds like beta-glucans but misses fat-soluble compounds. A dual-extracted Chaga supplement captures both water- and alcohol-soluble compounds, giving a more complete profile.
How is Chaga different from Turkey Tail?
Both support immunity, but through different mechanisms. Chaga is primarily an antioxidant with high SOD and polyphenol content. Turkey Tail is better studied for immune modulation through its PSK and PSP polysaccharides and for supporting the gut microbiome.