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Chaga
Also called: Medicinal mushroom, Inonotus obliquus
A dark, woody growth found on birch trees in cold climates, used as an antioxidant tea and for immune support. It is very high in oxalates.
Commonly used for
- Antioxidant support
- Immune support
- Traditional tea
Found naturally in
- Chaga, harvested from birch trees and simmered as a tea
Label red flags
- No beta-glucan percentage listed
- 'Myceliated grain' as the main ingredient
- Products meant for large daily amounts over a long time
Check with a provider
- Kidney stones or kidney disease. It is very high in oxalates, and kidney damage has been reported with long-term use.
- Taking diabetes medicine, since it may lower blood sugar
- Taking blood thinners, having a bleeding disorder, or surgery soon
- Autoimmune conditions or immune-suppressing medicines. It may stimulate the immune system, so ask your provider first.
- Pregnancy or breastfeeding: not well studied
Supplements that contain it
Brand nameProduct nameMushroom blendsComing soon
Brand nameProduct nameMushroom coffees and teasComing soon
Brand nameProduct nameImmune formulasComing soon
Brand nameProduct nameMushroom blendsComing soon
Brand nameProduct nameMushroom coffees and teasComing soon
Brand nameProduct nameImmune formulasComing soon
Parts of the body it affects
Explore what each area does and the conditions that can affect it.
Illustrations: Servier Medical Art, CC BY 4.0
Wondering if your symptoms fit a pattern?
Dr. Lesher is a naturopathic doctor who specializes in women's autoimmune and chronic conditions. Since 2020, she has helped more than 900 patients overcome and heal from their conditions.