Inonotus obliquus, the charred, clinker-like mass that erupts from the bark of wounded birch trees across the northern boreal forest — not a mushroom in outward shape at all, but a hardened sclerotium the fungus builds over years. Ours is wild-harvested from living birch in Finnish Lapland, then dual-extracted at a 10:1 ratio into a dark, mineral-rich powder that steeps closer to coffee than to any tea.
Chaga takes its common name from the Komi word for the fungus, and it has been brewed as an everyday drink across Siberia and the Nordic north for centuries, long before it traveled anywhere else — a stand-in for tea and coffee in regions where neither grew easily. It is traditionally taken through the long, hard winters of those regions to support the immune system against the season's usual burden, brewed dark and bitter and taken as routine rather than remedy.
A teaspoon simmered in a cup of water for a few minutes, best taken slowly, by a fire if one is available. The color runs a deep reddish-brown, the taste faintly of tannin and old wood, without any of coffee's jolt.
Traditionally used to support immune function through the cold months; it is not a treatment for illness, and it does not stand in for medical care when one is unwell.
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