This page has two jobs. First, it explains every ingredient the seller lists for the coffee we write about, what each one is, and what the research does and does not say about it. Second, it lists the headlines we run, tells you which ones overreach, and separates the few things the evidence supports from the many it does not.
You almost certainly arrived here from an advertisement. The headline you clicked was written by us and paid for by us to appear next to real news stories. It was designed to make you stop scrolling, and some of our headlines lean harder on a story than the evidence can carry.
Everything on this site is a paid advertisement for a product sold by someone else. If you buy through a link on any of our pages, we may be paid a commission. That is the reason this site exists.
The product is an instant coffee sold by Om Mushroom Superfood of Vista, California: Arabica coffee with organic CoffeeBerry whole coffee fruit extract and 2,000 mg of organic lion's mane and cordyceps powder per packet, with 110 mg of caffeine per serving printed on the box. It is coffee. It is not a medicine, it does not treat, prevent or slow dementia or any other medical condition, and no study has tested this product itself.
If you are genuinely worried about your memory, the single most useful thing you can do is book an appointment with your doctor. Some causes of memory trouble are reversible when they are found early, and that visit is worth more than anything we write about.
| The headline as you saw it | What is actually behind it |
|---|---|
| "The Iron Kettle on the Studio Stove, and the Packet Dee Left Beside It" | Story, not a claim The coffee is real; Harlan, Dee, Marian, Claire, Raj and the co-op are composites, and the column is a dramatization built on the seller's listing, box, reviews and satisfaction policy. |
| "Supports focus, with Lion's Mane" | Exaggerated The seller's wording, not a finding about this coffee. The best-known human trial of lion's mane gave 3.2 g a day of the mushroom alone to 31 adults over 50 for 12 weeks and saw higher scores on one mental-status test but not on a visual-retention test. [1] A pilot in 41 adults aged 18 to 45 saw faster performance on one task an hour after a single 1.8 g dose and no significant change after 28 days. [2] One packet holds 2 g of lion's mane and cordyceps together, and the box does not print the split. |
| "Doctors Name 5 Popular Drinks Now Tied To Memory Decline. Coffee Tops The List" | Exaggerated No neurologist is named because none was consulted, and the count of drinks changes between versions because it is an advertising variable. Large reviews of coffee and cognition have generally not found ordinary coffee drinking to be a risk factor for dementia. The real coffee issue in our column is quantity: the FDA cites 400 mg of caffeine a day as an amount not generally associated with negative effects in most healthy adults, and too much can bring jitters and sleep disruption. [3] |
| "One packet in place of the second pot" | Broadly supported Arithmetic, not a health claim. The box prints 110 mg of caffeine per serving; the NIH lists about 100 mg in an 8-ounce cup of coffee. [4] Swapping a whole pot for one packet lowers the day's caffeine. Adding a packet on top of the pot raises it. |
| "About $1.40 a cup" | Broadly supported $41.99 for the 30-serving canister, checked against the listing in October 2026. The 10-packet box at $28.99 is about $2.90 a cup. |
| "A friend left a box on his wedging table" | Story, not a claim A storytelling device. The customer reviews we quote are real and verbatim from the seller's page; the friend is a composite. |
Because stories stop the scroll better than ingredient lists do. That is exactly the problem. We keep the honest version of every claim here so you can compare it with the ad side by side.
The seller calls its policy a "100-day satisfaction guarantee." It applies to products bought directly from ommushrooms.com within 100 days of purchase. If you are not satisfied, the seller offers "a refund, exchange, or replacement, at our team's discretion," which means the company chooses which of the three you receive.
You must contact the seller by email or phone first and get an authorized return number. Shipping paid at checkout is not refunded, return shipping is paid by the buyer, and orders with a chargeback or packages refused at delivery are excluded. If that matters to you, call 1 (888) 278-2509 before ordering.
First on the box · Real coffee
Ordinary Arabica coffee, the seller's "bold, full-bodied Arabica roast." It carries most of the flavor and most of the caffeine. The FDA and the European Food Safety Authority both treat up to 400 mg of caffeine a day as not generally associated with negative effects in most healthy adults, with lower limits in pregnancy and for sensitive people. [3] [5]
The fruit around the bean · One small blood study
The red fruit that surrounds the coffee bean, dried and extracted; the seller says it supplies part of the caffeine. In a single-dose study of about ten adults per group, 100 mg of whole coffee fruit concentrate raised a blood protein called BDNF about 143 percent over two hours. [6] That is a blood marker, not a test of anything a person does, and the box does not print how much extract is in a packet.
Fruiting body and mycelium · Small, preliminary trials
A white, shaggy edible mushroom that cooks like crab. Two small trials are summarized above: one in adults over 50 at 3.2 g a day, one in younger adults at 1.8 g. [1] [2] Both used more lion's mane than a packet can contain, because the packet's 2,000 mg is shared with cordyceps.
Fruiting body and mycelium · Label ingredient
An orange club-shaped mushroom long used in East Asian households. The seller pairs it with energy. We quote no study on it for this coffee, and the box does not print its amount separately.
400 mg listed · A fiber, not an ingredient you add
Fibers found in mushroom cell walls. The box lists 400 mg per serving as part of the mushroom powder. We repeat the number and make no claim about it.
Real coffee with about a cup's worth of caffeine, two organic mushrooms with the split unprinted, one small blood study on the coffee fruit and two small trials on lion's mane at higher doses. A morning cup, not a plan for your memory.
Our column quotes the seller's claims as the seller's words. Here is the plain truth: no clinician, no panel and no medical society has endorsed this page or this coffee. The box says "Helps support energy, focus and immune health" next to a dagger symbol, and the dagger leads to the statement that these claims have not been evaluated by the Food and Drug Administration.
That statement outranks every other sentence on the box, and every sentence we print.
None of our ads should be your health information. Forgetting a name and finding it twenty minutes later is common. Getting lost on a familiar road, repeating the same question in one conversation, trouble with bills you have always handled, or changes a family member notices are reasons to see your doctor promptly, and to bring someone who knows you.
If you take any daily medicine, show the box to your pharmacist before the first cup and tell your clinician. Caffeine is the ingredient to mention. If you are pregnant or nursing, ask first, as the seller's own page says.
Every ingredient the seller describes, in the order the listing describes it, with what it is.
An edible mushroom with long, white, downward-hanging spines that grows on older beech and oak trees in temperate forests across the Northern Hemisphere. It is eaten as food, especially in East Asia and the United States, with a texture often compared to crab or lobster.
Traditional and everyday use. Known as yamabushitake in Japan and houtougu in China, it has a long history of use as a food and in East Asian and Native American traditions.
What the research says. In a 12-week placebo-controlled trial of 31 healthy adults over 50, a daily lion's mane fruiting-body preparation (3.2 g/day) was associated with higher scores on a standard mental-status test compared with placebo.[1] A visual-retention test in the same trial did not change, and the dose was far larger than most blends and extracts deliver. In a separate pilot trial in 41 healthy adults aged 18 to 45, a single 1.8 g dose was associated with faster performance on the Stroop task an hour later, while 28 days of it produced only a non-significant trend on self-rated stress.[2]
Amount per serving in Mushroom Coffee Blend. dentro de 2,000 mg de polvo de hongo (reparto no impreso)
Good to know. Generally regarded as safe as a food. Stomach discomfort, nausea and skin rash were reported by a few participants in one clinical study. Avoid if you are allergic to mushrooms.
An orange club-shaped fungus grown commercially on grain or in liquid culture, sold as a stand-in for the wild caterpillar fungus of Tibet, which is far too rare and expensive for a supplement.
Traditional and everyday use. The wild fungus has a long history in Chinese practice as a tonic; the cultivated species is a modern substitute.
What the research says. We did not register a randomized trial of cordyceps on memory or attention in healthy adults for this page; the human studies we saw were about exercise performance and were small or mixed.
Amount per serving in Mushroom Coffee Blend. dentro de 2,000 mg de polvo de hongo (reparto no impreso)
Good to know. Generally well tolerated as a food; ask a pharmacist if you take anything that affects the immune system or clotting.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. This information does not constitute medical advice and it should not be relied upon as such. This product is not a substitute for medication or other treatment prescribed by a physician or health care provider. Consult your doctor before starting any dietary supplement.
Nobody honest can promise that, and the seller's FDA statement says its claims have not been evaluated. The trials on lion's mane are small, used more of the mushroom than a packet holds, and measured specific tests, not everyday life.
No. The box prints 110 mg per serving, about the same as an ordinary 8-ounce cup.
The box lists 2,000 mg of lion's mane and cordyceps together and does not print the split.
Within 100 days on direct orders, the seller offers a refund, exchange or replacement at its discretion, after you contact it for a return number. Original shipping is not refunded and return shipping is on the buyer.
Om Mushroom Superfood, 1395 Park Center Drive, Vista, California 92081. Phone 1 (888) 278-2509, weekdays 8 to 4 Pacific; email hello@ommushrooms.com.
This guide is part of the advertising page it links from. It exists because the ad that brought you here did not tell you the whole story.
If you remember nothing else: this is instant coffee with about a cup's worth of caffeine and two organic mushrooms whose split is not printed, the research on lion's mane is small and used larger amounts, its claims are the seller's words, and your doctor outranks all of us.