Vet-approved mushroom supplements.

Calm & Comfort | Pets

Sale price£29.99
CalmRelaxSoothe
Size: 100g Powder
In stock

Meet Our Science Team

Veterinary Advisor – Herbal Medicine

Dedicated to blending conventional medicine with botanical science, Dr. Shelley Doxey specialises in creating safe, effective solutions that support pets naturally.

Veterinary Advisor - Evidence-Based Care

Dr. Linda Barker-Singh, a veterinary surgeon dedicated to raising the standard of pet care, combines evidence-based science with safe, natural solutions.

The Antioxi Logo. The circle "o" in Antioxi's logo symbolizes completeness and ongoing commitment to quality, while the underline signifies a strong foundation, emphasizing our rigorous scientific and ethical standards.

WE GIVE A SHIITAKE

SAFE

Clean Supplements

Certified organic to the strictest UK & EU standards. Safety and quality—guaranteed.

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POTENT

Backed by Science

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

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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 29 reviews
  • 5 Stars
    26 Reviews
  • 4 Stars
    2 Reviews
  • 3 Stars
    0 Reviews
  • 2 Stars
    1 Review
  • 1 Star
    0 Reviews
97% 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
Rate our transparency, testing and vet approval.
Rated 1 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 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 Estrada
Verified Reviewer
Age
Young (1–3 years)
Pet(s) Sex
Female
What is the size of your pet(s)?
Medium: 11 - 25 kg (24 - 55 lbs)
Health Goal
Anxiety
How soon did you notice benefits in your pet(s)?
Within 7 Days
Rated 4 out of 5

Calmer mornings for my anxious girl

I give this before her morning walks and she’s definitely less reactive to noises. Took about a week to notice.

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Rate the product's effectiveness.
Rated 0 on a scale of minus 2 to 2, where minus 2 is Needs Improvement, 0 is Satisfied and 2 is Outstanding
Rate our transparency, testing and vet approval.
Rated 0 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 0 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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Antioxi

That’s wonderful to hear! Morning walks can be tricky with anxious pups, so we’re glad she’s finding her calm. Thanks for giving it time to work its magic. 🐾

Review posted
Reviewed by Castillo
Verified Reviewer
Age
Adult (4–7 years)
Pet(s) Sex
Female
What is the size of your pet(s)?
Large: 26 - 50 kg (57 - 110 lbs)
Health Goal
Anxiety
How soon did you notice benefits in your pet(s)?
1 Month
Rated 5 out of 5

Best part of our bedtime routine

I sprinkle it on his dinner and he’s way more mellow by bedtime. Night and day difference from before.

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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, testing and vet approval.
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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Antioxi

That’s amazing! We love hearing it’s become part of his bedtime routine. A calm, cozy evening sounds just perfect. 🐾💤

Review posted
Reviewed by Wiliyan
Verified Reviewer
Age
Young (1–3 years)
Pet(s) Sex
Male
What is the size of your pet(s)?
Large: 26 - 50 kg (57 - 110 lbs)
Health Goal
Anxiety
How soon did you notice benefits in your pet(s)?
I Haven’t Noticed Any Yet
Rated 2 out of 5

Our corgi didn’t respond much

Our corgi didn’t respond much after 3 weeks. Still love the brand’s mission and will try a different blend next.

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I don't recommend this product
Rate the product's effectiveness.
Rated 0 on a scale of minus 2 to 2, where minus 2 is Needs Improvement, 0 is Satisfied and 2 is Outstanding
Rate our transparency, testing and vet approval.
Rated 0 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 0 on a scale of minus 2 to 2, where minus 2 is Needs Improvement, 0 is Satisfactory and 2 is Outstanding
Was this helpful?