The wellness industry runs on words that sound precise and almost never get defined. They get printed on labels, repeated in podcasts, and absorbed by all of us until asking "wait, what does that actually mean?" feels like admitting something. So let's just define them. Plainly, including the caveats the labels leave out.
Adaptogen
A herb or mushroom that helps your body handle stress, not by pushing you up like caffeine or down like a sedative, but by nudging your stress-response system back toward its own baseline. The mechanism, where it's understood, mostly runs through the hormone loop that governs cortisol. Ashwagandha is the best-studied example, with randomized trials showing lower cortisol versus placebo.
The caveat: adaptogen is a functional category, not a precise pharmacological one. The word was coined in the 1940s by a Soviet scientist studying performance enhancers, and the definition has always been a little loose. The individual herbs are real and some of the evidence is strong. The umbrella term is doing more marketing than science. Judge the ingredient, not the label.
Nootropic
Anything taken to support cognitive function: memory, focus, clarity, mental stamina. The word covers a huge range, from your morning coffee (genuinely the most-studied nootropic on earth) to lion's mane to synthetic compounds. If a substance is being sold to make your brain work better, someone is calling it a nootropic.
The caveat: because the category is so broad, the word tells you almost nothing about whether a specific ingredient works. "Contains nootropics" is a sentence with no information in it. Ask which ingredient, at what dose, with what research.
Functional mushroom
A mushroom used for health purposes rather than food or anything psychedelic: lion's mane, reishi, cordyceps, turkey tail, tremella, chaga. "Functional" is the industry's way of saying "this is the legal, grocery-store-adjacent category."
The caveat: the useful information is never the word "functional," it's which mushroom, which part (see the next entry), and how concentrated. We've written a full breakdown of the five mushrooms in our own blend.
Fruiting body vs mycelium
The single most useful label-reading skill in this whole glossary. The fruiting body is the actual mushroom. Mycelium is the root-like network it grows from, and commercial mycelium is usually grown on grain and harvested grain-and-all. The beta-glucans, the compounds most mushroom research cares about, concentrate in the fruiting body. Mycelium-on-grain products are cheaper to make and often substantially starch.
What to look for: the words "fruiting body" on the label. If a mushroom product doesn't say, that silence is the answer.
Beta-glucans
The family of polysaccharides (long-chain sugars) that most mushroom and immune research centers on. A good mushroom extract discloses its beta-glucan percentage. A vague one says "polysaccharides," a broader term that can quietly include the starch from that grain the mycelium grew on.
Extract ratio (8:1, 10:1)
How concentrated an extract is: an 8:1 extract used eight kilos of raw mushroom to make one kilo of extract. Higher ratios mean more concentrated, which matters because a modest-looking dose of a strong extract can outweigh a big dose of raw powder.
The caveat: ratio without disclosure is just a number. Ratio plus disclosed amounts plus beta-glucan content is actual information.
Standardized extract
An extract processed to guarantee a consistent amount of a specific active compound, like a rhodiola standardized to its rosavins. This matters more than it sounds: most clinical trials use standardized extracts at specific doses, so a product using a different form or dose isn't backed by those trials, even if the ingredient name matches. It's why we're careful to say which form our ingredients take and which claims the research actually supports.
Proprietary blend
The one to watch out for. A proprietary blend lists ingredients without individual amounts, only a combined total, with the recipe protected as a trade secret. Sometimes that's genuine. Far more often it hides the fact that the expensive ingredients on the label are present in amounts too small to matter, a practice known in the industry as fairy dusting.
What to look for: disclosed doses for every ingredient. It's the whole reason our labels and citations page work the way they do. If a company won't tell you how much of something you're taking, ask yourself why.
"Clinically studied"
The softest phrase in the industry. It means a study exists. It does not say the study was on humans, was well-designed, used the same dose or form as the product, or found a positive result. "Clinically proven" is stronger-sounding and legally murkier, supplements can't be "proven" to treat anything, which is why careful companies say "studied for" and then show you the study.
What to look for: an actual citation. If a brand says "research-backed" and links to nothing, the research is doing its work in the font, not the capsule.
The point
None of these words are lies. Every one of them is doing real work somewhere and cover work somewhere else. The pattern worth keeping: the vaguer the term on the label, the more questions to ask, and the more a company discloses (doses, forms, ratios, studies), the less it needs the vocabulary. That's the standard we hold ourselves to. Every ingredient we sell, its dose, its form, and its research, is on our citations page, because you are the best judge of you.
This article is for educational purposes and isn't medical advice. NFTP products are dietary supplements and are not intended to diagnose, treat, cure, or prevent any disease. These statements have not been evaluated by the Food and Drug Administration. Talk to your healthcare provider about what's right for you.