Best Mushroom Supplements UK

Mushrooms have been an essential part of herbal remedies for centuries. Now, as further research is conducted, and we learn about their incredible properties, there are more available than ever before.

However, eating a range of different mushrooms regularly isn’t always practical, so multi-mushroom supplements are a great way to add them to your diet and experience their benefits for yourself.

Why should I take mushroom supplements?

One of the great things about mushrooms is that there are so many different varieties to choose from, and many have an incredible range of benefits. The supplements included in this list have been precisely formulated for their health-boosting effects. To give you an idea of what some of the best ‘functional’ mushrooms are used for, here they are:

  • Chaga – is packed with vitamins and minerals. It’s most often used to support the immune system and fight inflammation.
  • Cordyceps – supports energy and vitality.
  • Shiitake – is commonly used to support the immune system and calm stomach aches.
  • Reishi – is used to support the immune system and can reduce stress and fatigue.
  • Lion’s mane – is most often taken to support brain function and reduce memory loss.
  • Maitake – is consumed to boost the immune system and may lower blood sugar.
  • Royal Sun Blazei – has been found to help your body’s immune response and may reduce risk factors for some heart conditions.
  • Enokitake – are most often used for their incredible nutritional value. They contain lots of vitamins and minerals including B vitamins, selenium, phosphorous, calcium and copper.
  • Mesima – is thought to stimulate the immune system, and some people believe that it can be useful for some severe illnesses.
  • Turkey Tails – act as powerful antioxidants and may provide support to balance the bacteria in your gut.
  • Tremella – are often included in supplements to provide brain support and skin health. They may likely raise the levels of hyaluronic acid in your body to improve the moisture levels in your skin.

Are there any side effects?

Yes! Most of the mushrooms included in these supplements are known to cause a range of side effects, and some can be toxic when taken over long periods or in large amounts. Side effects can range from a dry mouth to nose bleeds, liver toxicity and stomach upsets.

This is one of the reasons why it’s essential to look for genuine products from trustworthy brands that have been recognised by official safety standards. However, even then, some people may find that some mushrooms don’t agree with them. 

When trying a new supplement, read the ingredient list and accompanying information carefully. Never take more than the recommended amount and if you have any concerns contact your doctor immediately. Several mushrooms are known to interact dangerously with medicines so if you’re already on regular medication talk to your doctor before buying any supplements.

The supplements in this list include ingredients that have been used extensively in scientific studies and have excellent safety and quality standards. That being said, if you’ve never tried these mushrooms before, start by taking a small amount to see how it affects you. 

How to choose a mushroom supplement

When it comes to making your final choice of mushroom supplement, there are several things you will need to consider:

Capsules or powders

I prefer to take mushrooms in capsule form. They’re easy to swallow and usually have no flavour. Powders are just as good in terms of effect but only choose ones that you know to have a reasonably decent flavour. Most powders are made to be added to drinks so don’t get stuck with one that tastes so foul you can’t drink it. 


When you first start using mushroom supplements, potent and high-strength isn’t always best. Find something you can break into small servings that can be increased later if necessary.

Several of the products on this list have recommended daily amounts of between four and six capsules. This means that when you first try them you could begin with one a day, to see how you get on with it.

Organic certification

We’ve only listed the best supplement brands here who have years of experience and excellent reputations. However, to ensure quality it’s always worth looking for products that have official certifications and awards from third-party organisations.

Organic certifications are an excellent place to start. They verify that the produce and the manufacturing process has been thoroughly inspected and met rigorous standards. Don’t take a companies word for it that they have organic certification. Awards like this will be registered with the organic authority in their area and they should be able to display a certificate or official logo.

In the UK, you’re most likely to see organic products certified by the UK Soil Association or the with the EU Organic Authorities leaf logo.

Best Mushroom Supplements Available in the UK

According to our experience and rigorous selection criteria, we’ve shortlisted the best mushroom supplements available in the UK:

1. Mushroom Complex 6 from Time Health

These capsules contain six mushroom extracts that are equivalent to12000mg of whole mushrooms. With no GMO and suitable for vegans, each one has a varied mix of mushrooms, including chaga, cordyceps, shiitake, reishi, lion’s mane and maitake.

One packet holds 120 capsules and if you take the recommended four a day, they will last you for one month. One of the great things about Complex 6 is that if you’re new to this type of supplement, you could start on one capsule a day and slowly increase the amount if you want to.

This is a high-quality product that has been made with the latest extraction techniques and third-party lab testing. The result is a final product with high safety standards and maximum benefits. It’s also the best value product on this list, so it’s a great place to get started with functional mushrooms.


  • Third-party lab tested
  • Dual extracted
  • Suitable for vegetarians and vegans
  • No fillers, binder or artificial ingredients
  • Contains six types of mushroom extract
  • Gluten-free
  • GMO-free
  • 120 capsules per packet


  • This is a natural product that’s been tested for heavy metal contamination, but it doesn’t appear to have an official organic certification.       

Get your Complex 6

2. My Complex – Organic Mushroom Blend

These are capsules filled with an organic blend of reishi, cordyceps and maitake mushrooms. Mushrooms 4 Life is a well-known brand founded by author and mushroom researcher Martin Powell. Specifically aimed at supporting vitality and providing a boost to your immune system, My Complex contains an impressive range of active nutrients.

They are suitable for vegans and come in a vegetable cellulose capsule. Each tub contains 60 capsules, and the recommended daily amount is two capsules, one to three times a day. The mushroom nutrients are provided as a full spectrum of biomass and mycelium, except the reishi which is provided as shell-cracked spores. 

All the mushrooms are all grown under the strict organic certification conditions of the UK’s Soil Association and the EU organic authority.

Read the full My Complex review.


  • Third-party lab tested
  • Suitable for vegetarians and vegans
  • Dual extracted
  • Organically certified 
  • No fillers, binder or artificial ingredients
  • Contains three types of mushroom extract
  • Gluten-free
  • GMO-free
  • 60 capsules per bottle


  • The range of mushrooms isn’t as broad as some of the other supplements on this list.

Get your My Complex capsules from for the Ageless.

3. Four Sigmatic 10 Mushroom Blend

Four Sigmatic is a global-sensation when it comes to mushroom products, and this ten mushroom blend is one of their most popular. It comes as a powder that can be made into a drink or added to smoothies and food. I’m usually not keen on mushroom powder, but this is one of the best I’ve tasted. It’s earthy but not overpoweringly ‘mushroomy’. It mixes best with hot drinks, and if you’re not keen on the flavour, a strong coffee provides the best disguise for its taste.

Each serving contains a powdered blend of ten mushrooms including reishi, chaga, cordyceps, enokitake, maitake, shiitake, lion’s mane, tremella and agaric. If you’re looking for a versatile mushroom supplement with an incredibly broad range of fungi, then this is the one. In one tub you get 60g of powder which provides 30 servings of 2g. 


  • Third-party lab tested
  • Suitable for vegetarians and vegans
  • Organically certified 
  • No fillers, binder or artificial ingredients
  • Contains ten types of mushroom 
  • Sugar-free
  • 30 servings per tub


  • Personally, I find capsules more convenient.

Visit Amazon to get your Mushroom Blend.

4. Organic Multi-mushroom 8 extract blend – Kiki Health

This eight extract blend from Kiki Health provides a range of benefits from eight fungi, including cordyceps, reishi, chaga, lion’s mane, auricularia, maitake, shiitake and agaricus. Each capsule contains full-spectrum extracts from the fruiting bodies of mushrooms grown on wood-rich substrates.

Each of these mushrooms has incredible reputations for their varied health-giving effects. 

Each capsule contains 400mg of mushrooms and is suitable for vegans and vegetarians. A bottle holds 60 capsules, and the recommended serving is between 2 to 4 per day. They are free from gluten and have no artificial colours, preservatives, sweeteners or fillers.


  • Full-spectrum extracts of the fruiting bodies of 8 mushrooms
  • Suitable for vegans and vegetarians
  • Certified organic by the EU organic authority and the UK Soil Association
  • 400mg of mushrooms per capsule
  • Gluten-free
  • No artificial additives or fillers


  • I’d like to know precisely how much of each mushroom they contain.

Get your 8 mushroom blend from Kiki Health at Body Kind.

My Supplement Recommendations

These are products that I currently use and enthusiastically recommend:

MultivitaminNutrigenesis Multi for Men or Nutrigenesis for Women. Performance Lab use their patented Nutrigenesis technique to provide a range of vitamins and minerals in their most effective form. Read my review.

NootropicMind Lab Pro contains eleven natural nootropics that have been proven to support cognitive function and brain health. Read my review.

CollagenEdible Health Bovine Collagen. This excellent bovine collagen powder is completely tasteless and absorbs quickly into any liquid.  It’s third-party lab tested and provides 13g of collagen per serving. Read my review.

Turmeric – VitaBright Organic Turmeric with Ginger and Black Pepper. These turmeric capsules are organic, effective and affordable. They include black pepper to enhance curcumin absorption and ginger to provide additional useful benefits. Read my review.

Incredible valueG&G Vitamin 28 day packs This is the most affordable way to buy supplements in the UK. One tub holds 28 daily packs of up to 11 different vitamins, minerals or food supplements.

Related reading

For more great mushroom supplements read Best Nootropic Supplements UKThe Benefits of Lion’s Mane Mushroom and Lion’s Main Cognitive Blend Review.

If you’re looking for other supplements, vitamins, minerals or just some helpful information, we have some more lists that you may find useful. 

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Frequently Asked Questions

What is the best mushroom supplement?

The best mushroom supplement available in the UK is Mushroom Complex 6 from Time Health. Each capsule contains six mushroom extracts that are equivalent to12000mg of whole mushrooms. The mushroom mix includes chaga, cordyceps, shiitake, reishi, lion’s mane and maitake.

Do mushroom supplements work?

Different mushrooms have been scientifically linked to numerous beneficial effects. High-quality supplements like the Mushroom Complex 6 from Time Health or My Complex from Mushrooms 4 Life provide a range of mushroom extracts designed to deliver a concentrated measure of active ingredients.  

Which is better chaga or reishi?

Both chaga and reishi mushrooms have been found to have a range of positive effects. Which is better, depends on what result you’re looking for. Chaga mushrooms are packed with vitamins and minerals. They’re often used to support the immune system and fight inflammation. Reishi mushrooms are also used as immune system support, but consumers also take them to reduce stress and fatigue. Instead of choosing between them, why not take a multi-mushroom supplement like Mushroom Complex 6 from Time Health.

Can you take lion's mane and reishi together?

Several supplements provide lion’s mane and reishi together along with other functional mushrooms. Mushroom Complex 6 from Time Health is a great place to start and contains chaga, cordyceps, shiitake, reishi, lion’s mane and maitake.