The world of mushrooms, botanicals, and health drinks is full of scientific terms that can feel confusing if you’re not already familiar with the language.

Words like adaptogens, beta-glucans, or extraction often appear on labels and product descriptions, but what do they actually mean?

 

To help cut through the jargon, we’ve put together a guide to some of the most common terms you’ll encounter. By breaking them down into plain language and explaining why they matter, we aim to empower you to make more informed decisions about your health and wellness.

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Core
Mushroom
Concepts

What are functional mushrooms?

Functional mushrooms are a category of mushrooms recognized for their health-supporting properties beyond basic nutrition. They’ve been used for thousands of years in traditional Chinese medicine and indigenous cultures around the world.

These mushrooms contain plant extracts, fibers, or ferments with bioactive compounds, such as polysaccharides, triterpenes, and antioxidants, which can support immune function, cognitive health, energy levels, and stress resilience. (Keep reading, and we’ll explain what bioactive compounds are, too.)

Functional foods require a scientific evaluation of their safety and effectiveness, regulated by Japan’s FOSHU framework (1991), and EU health claims through Reg. (EC) 1924/2006.

"Functional mushrooms are a category of mushrooms recognized for their health-supporting properties beyond basic nutrition."

What’s the difference between mushroom fruiting bodies and mycelium?

Mushroom fruiting bodies and mycelium are often confused with one another. Essentially, these are two growth stages of fungi. Transparency in labeling is key, as bioactive content can vary significantly between the two.

• Fruiting body: The visible part of the mushroom (cap, stem). It’s typically richer in bioactive compounds like beta-glucans and triterpenes. The fruiting body is the reproductive structure rich in secondary metabolites such as β-glucans and triterpenes.

• Mycelium: The mycelium is the vegetative network of hyphae: the underground root-like network. While it also contains beneficial compounds, it can be less concentrated if grown on grain substrates. 

Bioavailability

When we talk about bioavailability, we mean the degree to which active compounds from mushrooms are absorbed and utilized by the body. Bioavailability determines how effectively actives reach target tissues; influenced by solubility, molecular size, and carrier system. Essentially, how much of the good stuff is your body able to absorb? 

Different extraction methods, PH, formulation choices, and whether the mushroom part used is the fruiting body or the mycelium can influence bioavailability, among other variables. For example, ethanol improves the solubility of lipophilic compounds, such as triterpenes, while water enhances the extraction of hydrophilic polysaccharides.

 

 

Adaptogens

Adaptogens are natural substances that support the body’s ability to adapt to stress and maintain balance. They can help regulate the body’s stress response through the HPA axis and mediators such as cortisol, enhancing resilience without acting as stimulants or sedatives. Many functional mushrooms (e.g., Reishi, Cordyceps) are classified as adaptogens due to their role in supporting resilience against mental, physical, and environmental stressors. Examples include Rhodiola rosea, Panax ginseng, and Withania somnifera.

Nootropics

These are substances believed to enhance cognitive performance. Coined by the chemist Corneliu E. Giurgea in 1972, nootropic refers to agents that improve learning, memory, or focus with low toxicity. Examples include caffeine, L-theanine, and Ginkgo biloba.

Functional Stacking

Functional stacking is the practice of combining multiple mushrooms and/or botanicals to achieve complementary or synergistic effects. It works best when ingredients target different but complementary pathways - such as stress regulation, cognitive signaling, or metabolic balance.

A great example of functional stacking, which you may already be familiar with, is combining turmeric and black pepper. When these spices are ingested together, they increase the bioavailability of the active compound in turmeric, curcumin. Alone, curcumin is difficult for the body to absorb, but when taken with the substance in black pepper, piperine, bioavailability has been shown to increase by 2000%. This kind of functional stacking can be applied to many different mushrooms and botanicals that have been proven to work well together.

 

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Extraction
& Potency

The extraction method a producer uses for functional mushrooms directly affects the potency and bioavailability of the end-product, so it’s important to be aware of the techniques your products are made with.

 

What is an extract?

An extract is a concentrated preparation containing soluble bioactive compounds obtained through selective solvent extraction. Extracts condense bioactives into a smaller volume by dissolving target compounds in an appropriate solvent. Solvent polarity defines what is captured: water tends to extract polysaccharides and minerals; ethanol favors triterpenes, sterols, and aromatic constituents; dual extraction combines both to broaden the profile.

How are functional mushrooms extracted?

Extraction methods are techniques used to isolate active compounds from mushrooms:

• Water extracts are ideal for polysaccharides (e.g., beta-glucans)

• Alcohol extracts are required for fat-soluble compounds, such as triterpenes 

Dual Extraction

A method that combines water extraction (for water-soluble polysaccharides) and alcohol extraction (for fat-soluble triterpenes and sterols). This ensures a more complete profile of active compounds, maximizing the mushroom’s functional potential.

Ultrasound-Assisted Extraction (UAE)

A modern technique that uses ultrasonic waves to disrupt cell walls, speeding up the release of active compounds. UAE is efficient, eco-friendly, and can increase yield compared to conventional extraction methods.

What is concentration equivalency? (e.g., “10:1 Extract”)

Indicates the concentration of an extract compared to raw mushroom material. A “10:1 extract” means that 10 grams of dried mushroom were used to produce 1 gram of extract. This helps translate extract potency into understandable dosage guidelines.

 

 

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Solids-to-
Solvent Ratio

This metric indicates how much raw botanical or mushroom material is used per volume of solvent in an extraction. It’s typically expressed as a weight-to-volume ratio (e.g., 1:10 w/v means 1 part dried material to 10 parts solvent). This ratio determines extraction strength, solvent demand, and ultimately the concentration of the final extract. A higher ratio (e.g., 1:5) generally produces a more concentrated extract but requires careful control to prevent oversaturation.

Key Compounds

Polysaccharides (e.g., Beta-Glucans)

Polysaccharides are naturally occurring carbohydrates found in mushrooms that are widely studied for their immune-modulating effects. Beta-glucans are considered a key indicator of mushroom quality and efficacy. Beta-glucans also activate immune cells such as macrophages and NK cells. Their solubility and structure affect activity and extraction efficiency.

 

Triterpenes / Triterpenoids

Lipophilic compounds with anti-inflammatory and adaptogenic properties. Found in species like Ganoderma lucidum, triterpenes influence oxidative and inflammatory pathways and contribute to the bitter sensory note of many medicinal fungi.

Phenolic Compounds

A diverse group of antioxidant molecules found in mushrooms and botanicals. Phenolics - including flavonoids and phenolic acids—contribute to oxidative stress protection and may support cardiovascular and metabolic health. They are typically water- or alcohol-soluble depending on structure.

Sterols

Natural lipophilic molecules present in many mushrooms, including ergosterol. Sterols contribute to immune modulation, antioxidant activity, and vitamin D2 formation when exposed to UV light. They are primarily extracted through ethanol-based methods.

 

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Frequently Asked
Questions About
Functional Mushrooms

Are functional mushrooms safe to take every day?  Yes. Most functional mushrooms are considered safe for daily use. However, dosage matters, and people with medical conditions or those who are pregnant should consult a healthcare professional before starting regular use. The information we provide is not meant as medical advice, and our products are not intended to diagnose, treat, cure, or prevent any diseases.

Do functional mushrooms have side effects?  If you follow the suggested dosage, it’s unlikely you’ll have any negative side effects. Just like caffeine, if you overdo it, it’s possible to have unpleasant side effects. Functional mushrooms are generally well tolerated, but some people may experience mild digestive upset or allergic reactions. It’s best to start with a low dose and increase gradually to see how your body responds.

Are fruiting bodies better for me than mycelium?  YES! Fruiting bodies usually contain higher concentrations of bioactive compounds like beta-glucans, while mycelium can still provide benefits depending on how it’s grown. The key is transparency in labeling, so you know exactly what part of the mushroom you’re getting.

What is the best way to take mushrooms?  Liquid extracts are the best way to consume mushrooms because they deliver concentrated actives in an immediately absorbable format. Powders preserve fiber content and full matrix, but are less potent per gram. Extracts concentrate soluble actives, improving solubility and absorption. They are more bioavailable, meaning your body can absorb all that good stuff!

Can you combine different functional mushrooms?  Yes. Many people practice “functional stacking,” which means combining mushrooms and botanicals for synergistic effects. Sometimes, several ingredients can interact together to produce a combined result that’s greater than the individual effects. For example, Lion’s Mane and Ginkgo biloba are often combined because Lion’s Mane supports nerve regeneration while Ginkgo enhances cerebral blood flow—complementary pathways that may support cognitive performance.

How much mushroom extract should I take?  Follow the recommended dosage of whatever product you’re consuming. Dosing determines both efficacy and safety. In functional products, a 60 ml shot or 15-30 ml serving commonly delivers a measurable functional load (e.g., mg of fruiting-body equivalent or mg extract). Consistent dosing allows accurate communication of potency and ensures reproducible effects. Of course, if you have any health concerns, consult your doctor.

The information we provide is not meant as medical advice, and our products are not intended to diagnose, treat, cure, or prevent any diseases.