How to Choose a High-Quality Mushroom Supplement: Fruiting Body, Beta-Glucans, Testing & More

Walk into any health store or search online for mushroom supplements, and you’ll quickly find hundreds of options claiming to be the “strongest,” “highest potency,” or “best value.” Some advertise huge milligram amounts, while others highlight multiple mushroom species or proprietary blends. With so many choices, it’s easy to assume they’re all similar but they’re not.

The quality of a mushroom supplement depends on much more than what’s printed on the front of the label. How the mushrooms are grown, which part of the mushroom is used, how they’re extracted, and whether the product is independently tested all play a significant role in the final product.

At 1935 Farms, we believe consumers deserve complete transparency. Whether you’re looking for cognitive support, immune health, natural energy, mobility, or everyday wellness, understanding what separates a premium mushroom supplement from a lower-quality product can help you make an informed decision. Browse our complete collection of Organic Mushroom Supplements.

Fruiting Body vs. Mycelium: Why It Matters

One of the most important differences between mushroom supplements is whether they contain the fruiting body, mycelium, or a combination of both.

The fruiting body is the visible mushroom that grows above the ground and has been used for centuries in traditional foods and wellness practices. It naturally contains many of the beneficial compounds consumers seek in mushroom supplements.

Mycelium is the root-like network that grows beneath the surface. Many lower-cost products cultivate mycelium on grain such as rice or oats and process the entire material together. If the grain isn’t removed, the finished product may contain significant amounts of starch and filler rather than concentrated mushroom material.

When comparing products, look for labels that clearly state:

• 100% Fruiting Body
• Fruiting Body Extract
• Clearly identified mushroom content
• Transparent ingredient sourcing

If a label doesn’t specify whether it contains fruiting body or mycelium, it’s worth asking the manufacturer.

Beta-Glucans Matter More Than Milligrams

One of the biggest misconceptions is that higher milligram amounts automatically mean a better supplement.

In reality, one of the most valuable quality indicators is the level of beta-glucans naturally occurring compounds found in mushrooms that are commonly associated with many of their wellness benefits.

A supplement advertising 5,000 mg may actually provide fewer beneficial compounds than a smaller serving made from concentrated fruiting body extracts.

When evaluating products, look for companies that:

• Verify beta-glucan content through laboratory testing
• Clearly distinguish beta-glucans from total polysaccharides
• Explain exactly what is being measured

Some manufacturers only report total polysaccharides, which can include starches from grain. Verified beta-glucan testing provides a much clearer picture of actual mushroom quality.

Third-Party Testing Builds Confidence

A quality supplement company should welcome independent testing.

Third-party testing helps verify that the product contains what the label claims while also checking for unwanted contaminants.

Before purchasing a mushroom supplement, consider asking:

• Has the product been third-party tested?
• Are the testing results available?
• Is it tested for heavy metals?
• Is it tested for microbial contaminants?
• Is potency independently verified?

Brands that invest in comprehensive testing demonstrate a stronger commitment to transparency and quality.

Why USDA Organic Certification Is Important

Mushrooms naturally absorb compounds from the environment in which they grow. Because of this, growing practices matter.

USDA Organic certification requires producers to follow strict standards regarding cultivation methods and prohibited substances, giving consumers added confidence in the quality of the ingredients.

At 1935 Farms, organic ingredients are central to our commitment to producing clean, high-quality mushroom supplements for both people and pets. Every formula is made using USDA Organic mushrooms, 100% fruiting bodies, and premium extraction methods.

Learn more about our:

• PurePet™ Lion’s Mane Blend
• Human Performance Mushroom Blend

Watch for Fillers and Unnecessary Ingredients

Not every ingredient in a supplement bottle contributes to its effectiveness.

Some lower-quality products may contain:

• Grain-based fillers
• Rice powder
• Maltodextrin
• Excess starch
• Unnecessary additives

While certain ingredients are needed during manufacturing, excessive filler content can dilute the concentration of beneficial mushroom compounds.

A clean, transparent ingredient label makes it much easier to understand exactly what you’re putting into your body.

Know Where Your Mushrooms Come From

Many consumers never ask where the mushrooms in their supplement were grown.

Growing conditions, quality standards, and sourcing practices all contribute to the consistency of the finished product.

When researching a brand, look for information about:

• Country of origin
• Growing practices
• Harvesting methods
• Quality control standards
• Supply chain transparency

Companies willing to openly discuss their sourcing typically demonstrate a stronger commitment to quality.

Understanding Mushroom Extraction Methods

Many beneficial compounds found in mushrooms aren’t easily absorbed unless they’re properly extracted.

Quality manufacturers often use extraction methods designed to improve bioavailability.

Hot Water Extraction

Hot water extraction helps release many of the water-soluble compounds naturally found in mushrooms.

Dual Extraction

Dual extraction combines water and alcohol extraction to capture a broader range of beneficial compounds from the mushroom.

No Extraction

Some products simply grind dried mushrooms into powder without extracting them. While these products still contain mushroom material, they may not provide the same concentration or availability of key compounds.

Quality manufacturers should clearly explain which extraction process they use.

At 1935 Farms, our mushroom formulas are carefully crafted using premium extraction methods designed to maximize the naturally occurring compounds found in each mushroom species. If you’re looking to support focus, memory, natural energy, or overall wellness, explore our Human Performance Mushroom Supplement.

Label Transparency Separates Quality Brands

One of the easiest ways to evaluate a supplement company is by reading the label carefully.

Trusted manufacturers typically disclose:

• Mushroom species used
• Fruiting body versus mycelium content
• Extraction methods
• Ingredient sourcing
• Testing standards
• Verified beta-glucan content

If important details are missing, consumers may not have enough information to make an informed comparison.

Transparency is often one of the strongest indicators of product quality.

Don’t Judge a Mushroom Supplement by Milligrams Alone

It’s tempting to compare products based only on the milligram number displayed on the front of the bottle, but that number tells only part of the story.

Instead, evaluate the complete picture:

• 100% Fruiting Body Mushrooms
• Verified Beta-Glucans
• Third-Party Testing
• USDA Organic Certification
• Clean Ingredient List
• Transparent Sourcing
• Clearly Explained Extraction Methods
• Honest Labeling

When these quality indicators come together, you can feel much more confident that you’re choosing a premium mushroom supplement.

Premium Mushroom Supplements for Your Pets

The same quality standards should apply when shopping for supplements for your dog.

At 1935 Farms, we’ve developed USDA Organic mushroom blends to help support healthy aging, mobility, cognitive function, and overall wellness for pets using carefully selected mushroom extracts.

Choose Quality Over Marketing Claims

Not all mushroom supplements are created equal. While impressive marketing claims and large milligram numbers may grab your attention, the real measure of quality is what’s inside the bottle.

By focusing on fruiting body mushrooms, verified beta-glucans, third-party testing, USDA Organic ingredients, transparent sourcing, and proper extraction methods, you’ll be better equipped to choose a supplement you can trust.

At 1935 Farms, every formula is built on transparency, premium USDA Organic ingredients, and a commitment to helping people and their pets live healthier lives naturally. We believe that when you know what to look for and choose products backed by quality, testing, and integrity you can feel confident in every purchase.

If you’re ready to experience the difference that premium ingredients make, browse our collection of Organic Mushroom Supplements below.