Chaga (Inonotus obliquus)

Acid RefluxBloatingGas & Cramping
Chaga mushroom titled 'The Gut-Guardian Mushroom' with Inonotus obliquus label
Size: 90 Capsules
In stock
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Trusted by Thousands

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Top quality!


"Great products, exactly what I was looking for! I started using Antioxi about 15 months ago and thought it was great value and great products. The only negative I have is the price increase the products. Otherwise great products!"

Jamie S.

A pouch of Antioxi Chaga mushroom supplements placed on a soft, red surface,  emphasizing the product's sleek black packaging and clear labeling with an illustration of a Chaga mushroom.

Excellent Product, Great Company!


"Delivered in time, easy packaging and a superb product."

Simon G.

A close-up of a pouch of Antioxi Chaga mushroom supplements, with a person holding a cup of dark liquid in the background, likely with Chaga mushroom supplement mixed into the liquid.

THIS STUFF REALLY WORKS!


"I've noticed a significant improvement in my overall well-being and an energy lift without any jitters or crashes. I've also noticed improvements in my skin complexion and digestion."

MICHAL W.

A close-up of a hand holding a pouch of Antioxi Chaga mushroom supplements, showing the black packaging with clear text about its origin, extract, and extraction method.

Amazing product


"Chaga has been one of the best mushrooms for me to help me beat fatigue, I have this mixed into decaf coffee in the morning. Antioxi are the best company I've found, I'll always use them."

Alice O.

A black Antioxi Chaga mushroom supplement pouch on a kitchen counter next to a white mug, with a hand holding a spoonful of powdered Chaga over the mug.

Great tasting Chaga!


"Really enjoy drinking Chaga in my coffee. I've been using it for one month now to manage my glucose. Fast delivery and great support!"

Emily D.

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Purity & Potency Snapshot

We obsess over the details so you don’t have to. From harvest to extraction, every step is optimized to preserve natural potency and purity.

Scientific Name

Inonotus obliquus

Active Compounds

✅ Verified 43% Beta D-Glucans

Mushroom Part Used

100% Sclerotium

Grown On (Substrate)

Wild-Harvested from Birch Trees

Extraction Method

Dual Extraction (Hot Water & Alcohol)

Chaga mushroom chunk with bold CHAGA text, shown on a white background for clarity.

No fluff. Just proof.

Lab Reports

Every pouch is tested, verified, and backed by real numbers. Because when it comes to your health, transparency isn’t optional — it’s essential.

We don’t expect trust — we earn it. See the full lab reports for yourself.
View Reports

Meet Our Science Team

Medical Advisor – Safety & Longevity

Dedicated to the science of longevity, Dr. Claudia Mendonça combines clinical insight with a preventative, patient-focused approach, helping people live healthier, longer, and more empowered lives.

Nutrition Science Advisor

Rebecca Taylor, is a Registered Nutritionist with a first-class MSc in Personalised Nutrition and a deep commitment to science-backed wellness.

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WE GIVE A SHIITAKE

SAFE

Clean Supplements

Every batch tested for heavy metals, microbials, and pesticides- verified by independent labs.

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POTENT

Backed by Science

Independently verified by Eurofins for exceptional potency and premium quality extracts.

See How We Test

PERSONAL

Built on trust

7-day access to our team, plus free 1:1 talks with our co-founder to help you find the perfect product.

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FAQs

average rating 4.8 out of 5
Based on 82 reviews
  • 5 Stars
    70 Reviews
  • 4 Stars
    8 Reviews
  • 3 Stars
    2 Reviews
  • 2 Stars
    2 Reviews
  • 1 Star
    0 Reviews
95% of reviewers would recommend this product to a friend
Rate the product's effectiveness.
Rated 1 on a scale of minus 2 to 2, where minus 2 is Needs Improvement, 0 is Satisfied and 2 is Outstanding
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Rated 1 on a scale of minus 2 to 2, where minus 2 is Needs Improvement, 0 is Satisfied and 2 is Outstanding
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Rated 1 on a scale of minus 2 to 2, where minus 2 is Needs Improvement, 0 is Satisfactory and 2 is Outstanding
Review posted
Reviewed by Oriol J.
Verified Buyer
Age
35-44
Dose
2g
Health Goal
Immunity
How soon did you notice benefits?
2 Months
Rated 5 out of 5

Top Notch Product - long time customer

My partner does feel amazing after taking them and we can feel our immune system is improving. Thanks team!

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I recommend this product
Rate the product's effectiveness.
Rated 2 on a scale of minus 2 to 2, where minus 2 is Needs Improvement, 0 is Satisfied and 2 is Outstanding
Rate our transparency and testing.
Rated 2 on a scale of minus 2 to 2, where minus 2 is Needs Improvement, 0 is Satisfied and 2 is Outstanding
Rate our customer service.
Rated 2 on a scale of minus 2 to 2, where minus 2 is Needs Improvement, 0 is Satisfactory and 2 is Outstanding
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Review posted
Reviewed by Marc L.
Verified Buyer
Age
35-44
Dose
2g
Health Goal
Cognitive
How soon did you notice benefits?
2 Months
Rated 5 out of 5

Love this.

Tastes amazing and mixes well with coffee. A must have. Feeling the effects after 6 weeks or so.

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Rate the product's effectiveness.
Rated 2 on a scale of minus 2 to 2, where minus 2 is Needs Improvement, 0 is Satisfied and 2 is Outstanding
Rate our transparency and testing.
Rated 2 on a scale of minus 2 to 2, where minus 2 is Needs Improvement, 0 is Satisfied and 2 is Outstanding
Rate our customer service.
Rated 2 on a scale of minus 2 to 2, where minus 2 is Needs Improvement, 0 is Satisfactory and 2 is Outstanding
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Review posted
Reviewed by Azim K.
Verified Buyer
Age
25-34
Dose
1g
Health Goal
Immunity
How soon did you notice benefits?
2 Weeks
Rated 5 out of 5

Immune support

Does what it says on the tin, slight energy boost will be getting again.

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I recommend this product
Rate the product's effectiveness.
Rated 2 on a scale of minus 2 to 2, where minus 2 is Needs Improvement, 0 is Satisfied and 2 is Outstanding
Rate our transparency and testing.
Rated 2 on a scale of minus 2 to 2, where minus 2 is Needs Improvement, 0 is Satisfied and 2 is Outstanding
Rate our customer service.
Rated 2 on a scale of minus 2 to 2, where minus 2 is Needs Improvement, 0 is Satisfactory and 2 is Outstanding
Was this helpful?