Chaga capsules

Chaga (Inonotus obliquus) is a parasitic mushroom that grows on birch trees in northern forests (Siberia, Canada, Scandinavia, Japan). Its nickname 'king of mushrooms' comes from its exceptional antioxidant content, one of the highest among all foods measured by the ORAC test. It contains betulinic acids and betulins (derived from the host birch tree), unique melanins, beta-glucans and triterpenes — a composition that makes it one of the most powerful antioxidant adaptogens available.

In vitro and animal studies published in International Journal of Medicinal Mushrooms and Phytotherapy Research document powerful antioxidant effects via activation of superoxide dismutase (SOD) and catalase enzymes. Human research is more limited, but preliminary Korean and Russian studies document effects on inflammatory markers (CRP, IL-6). Betulinic acid extracted from Chaga (derived from birch) is being studied for its effects on cell proliferation.

This is an important question, as wild Nordic Chaga is considered more potent than cultivated Chaga due to its betulinic acids derived from the host birch tree — compounds absent from Chaga cultivated on grain substrate. Kiki Health uses Chaga extracted from wild or semi-wild fruiting bodies. The certified beta-glucans and betulins on the label attest to the quality and origin of the product.

The capsules offer precise dosing and the convenience of a daily intake with no preparation. The powder allows you to prepare traditional Chaga tea (low-temperature infusion, never boiling to preserve the actives), to incorporate Chaga into lattes and smoothies, or to adjust doses. For targeted therapeutic benefits (antioxidants, immunity), concentrated extract capsules are preferable. For the ritual and tasting experience, the powder.

Chaga's beta-glucans modulate immunity by activating macrophages, NK (Natural Killer) cells and T lymphocytes. Unlike a direct immunostimulant that could worsen autoimmune conditions, Chaga is considered immunomodulatory — it optimises the immune response rather than over-stimulating it. Korean studies on immunosuppressed mice show significant restoration of immune parameters after Chaga extract supplementation.

Take 1 to 2 capsules per day, in the morning or mid-afternoon with a glass of water. Adaptogens like Chaga work best as a continuous course (minimum 8 to 12 weeks). Some users report an effect on energy and mental clarity within 2 to 3 weeks. Taking with vitamin C may improve polyphenol absorption.

Chaga is high in oxalates — people suffering from oxalate kidney stones or hyperoxaluria should avoid excessive consumption. It may interact with anticoagulants (antiplatelet properties). Diabetics should monitor their blood sugar levels (possible hypoglycaemic effect). Not recommended during pregnancy and breastfeeding due to lack of data.

Yes, Chaga integrates well into adaptogenic stacks. Chaga + Reishi for immunity AND sleep. Chaga + Lion's Mane for immunity AND cognition. The Kiki Health Multi-Mushroom 8 Extract Blend combines Chaga with 7 other mushroom species for comprehensive, synergistic coverage.

SuperKure is the official distributor of Kiki Health in France. Order at superkure.fr with 24–48h delivery from our French warehouse. No customs fees, free delivery from €60. Also find the Chaga Powder, Chaga Tincture and the complete Kiki Health medicinal mushroom range.