Sale price£23.994.8

Size: 90 capsules


A pouch of Antioxi Shiitake mushroom supplements, featuring a sleek black design with white text detailing its origin from Fujian Province, extract from the fruiting body, and hot water extraction method.


I was dealing with a stubborn chest issue for a while, but after adding Shiitake to my routine, I noticed positive changes.

Safia R.

A hand holding a pouch of Antioxi Shiitake mushroom supplements against a light background.

Shiitake Mushrooms

Thank you, I am very satisfied with the quality.

Petru R.

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


Best product ever - feeling full of energy when I take this product. Highly recommend.

Peter S.

A pouch of Antioxi Shiitake mushroom supplements placed on a pink quilted surface.

It’s Great

High quality Shiitake powder, smells really nice too.

David W.

A pouch of Antioxi Shiitake mushroom supplements on a gray furry surface, showcasing the product's packaging and detailed information.

Big Boost

I've been adding Shiitake Mushroom powder to my smoothies for the past month and I've noticed a significant improvement in my energy levels and all round just feeling great! Thanks Antioxi!

Alex P.

A black Antioxi Shiitake mushroom supplements pouch next to dried Shiitake mushrooms and a black mug, with a hand holding a spoonful of yellow, powdered Shittake over the mug.

Discover More About Antioxi Shiitake

Shiitake thrives in the lush forests of Fujian Province due to the region's ideal conditions for growth. The high humidity levels range from 65% to 95% providing the necessary moisture for optimal development.

Bathed in abundant light, these environmental factors create an ecosystem where Shiitake can flourish, allowing it to develop its distinctive beneficial compounds. This ensures that we deliver a product of exceptional quality and potency.

Our hot water extraction process is precisely calibrated, unlocking Shiitake's full potential by extracting a wide range of beneficial compounds. Polysaccharides, including beta-glucan like letinan, and Eritadenine, are meticulously extracted from the fruiting body.

Through the use of hot water extraction, we guarantee the thorough utilisation of Shiitake's properties, ultimately leading to the creation of a scientifically refined, potent product.

Our commitment to purity is unwavering. We surpass industry standards, rigorously testing for contaminants to ensure our Shiitake is pristine. Independent verification by esteemed labs guarantees not only quality but also absolute safety.

This rigorous testing and verification process is our assurance that when customers choose Antioxi Shiitake, they're selecting a product of the highest quality and purity, backed by scientific rigour and integrity.

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.




Certified organic under strict UK & EU standards, ensuring unmatched safety and quality.



Independently tested by Eurofins for 100% pure and potent extracts, ensuring maximum efficacy.



7-day access to our team & private consultations with our co-founder for personalized support.