Feeling Awake and Producing Energy Are Not the Same Thing
What ATP, oxygen utilization, and emerging Cordyceps research reveal about the difference between stimulation and natural energy.
Forager's Kingdom Editorial · 8 min read
Updated June 2026
Cordyceps militaris fruiting bodies.
Most energy products are designed to change how alert you feel. Cordyceps is being studied for something different: how the body creates and sustains the physical capacity to perform.
At the center of that conversation is ATP, the immediately usable form of energy that powers nearly every cell in the body. Producing it requires an intricate relationship between nutrients, oxygen, mitochondria, and cellular metabolism. Researchers are now investigating whether Cordyceps may influence parts of this process, along with exercise tolerance, endurance, and recovery.
The evidence is still developing, but it points toward a broader idea: energy is not simply a sensation created by stimulating the nervous system. It is a biological process that begins deep inside the body.
If you've cycled through any of these and they didn't deliver
Melatonin
Magnesium glycinate
Ashwagandha
Valerian root
Glycine
L-theanine
CBD / THC gummies
Mushroom capsules
You're in good company. Most of our customers tell us some version of the same story before they find us:
Sally S. ✓ verified buyer
"I have tried so many things that promise better sleep. This is the only thing that has actually delivered better, deeper sleep."
Caffeine Changes the Signal, Not the Source
Caffeine is not the enemy. It is one of the most thoroughly studied ways to improve alertness and, in some settings, physical performance. But it does not create cellular energy. As the day progresses, a compound called adenosine accumulates in the brain and contributes to the growing pressure to rest. Caffeine temporarily occupies adenosine receptors, making that signal easier to ignore. The result is a greater sense of wakefulness, even though the body must still produce its energy through the same underlying systems.
This is the distinction Cordyceps invites us to explore. Instead of beginning with the brain’s perception of fatigue, researchers are examining what happens deeper in the body—where oxygen, nutrients, and mitochondria work together to create the energy every cell depends on.
If you've already tried mushroom supplements
There's a reason most of them did nothing.
About 80% of mushroom products on the market — the capsules, the powders in coffee creamers, the impressive packaging — are made from mycelium grown on grain. Mycelium is the root structure; it's cheap to grow in a lab and easy to grind into a beige powder. The studied compounds (the triterpenoids in Reishi, the hericenones in Lion's Mane) live in the fruiting body, the part you'd recognize as an actual mushroom. If a label doesn't say fruiting body, assume it isn't. The economics of mycelium-on-grain are too good for them to skip.
The Energy Every Cell Can Actually Use
At the center of the body’s energy system is ATP, short for adenosine triphosphate. Food provides the raw materials, but ATP is the usable form of energy your cells can spend. Much of it is produced inside the mitochondria, where nutrients and oxygen are converted through a process called oxidative phosphorylation. ATP is then used to power muscle contraction, nerve signaling, circulation, repair, and nearly every other active process in the body. Because cells store very little ATP, the body must continually make and recycle it throughout the day.
This is where Cordyceps becomes scientifically interesting—not because the mushroom supplies ATP, but because researchers are studying how it may relate to oxygen use, physical endurance, and the pathways surrounding energy metabolism.
What Researchers Are Actually Measuring
When researchers study Cordyceps, they are not simply asking whether people “feel” more energetic. They measure how the body performs under physical demand: how efficiently it uses oxygen, how long effort can be sustained, when breathing begins to intensify, and how quickly the body recovers afterward. Outcomes may include peak oxygen uptake, ventilatory threshold, endurance, time to exhaustion, muscle-damage markers, and perceived fatigue. A recent analysis of controlled trials found encouraging results for aerobic capacity and endurance, although individual studies have produced mixed findings.
That distinction matters. The emerging research does not portray Cordyceps as an instant source of energy. It explores whether consistent use may help the body use its existing resources more effectively when physical demands begin to rise.
When Energy Fades, Focus Often Follows
Fatigue rarely affects only the body. When energy begins to run low, many people also notice that it becomes harder to concentrate, organize their thoughts, or stay engaged with the task in front of them. The body may still be sitting at the desk, but the mind starts wandering somewhere else.
That is why Cordyceps alone was never the complete answer for the kind of focus we wanted to support.
Cordyceps addresses the physical side of the equation: the stamina and capacity to keep going. Lion’s Mane complements it by supporting the cognitive side, including mental clarity, attention, and long-term brain health.
We recently brought the two together in our Focus Bundle because sustained productivity requires more than energy alone. It requires the physical capacity to continue—and the mental clarity to use that energy with purpose.
Cordyceps addresses the physical side of the equation: the stamina and capacity to keep going.
Lion’s Mane complements it by supporting the cognitive side, including mental clarity, attention, and long-term brain health.
Energy Is Only Half of Focus
Productive focus requires both the physical capacity to continue and the mental clarity to direct that energy well.
The Capacity
Supports the physical side of sustained performance.
- Physical energy and stamina
- Exercise tolerance and endurance
- Oxygen utilization
- Cellular energy metabolism
The Direction
Supports the cognitive side of focused work.
- Attention and mental engagement
- Clarity and processing
- Memory and cognitive support
- The ability to stay on task
Energy for the body. Focus for the mind.
Cordyceps and Lion’s Mane are paired because they support different parts of the same goal—not because they perform the same job.
THE BUNDLE
Focus Bundle
Cordyceps + organic Lion's Mane, dual-extracted into a liquid you take each morning. Made in northeastern Pennsylvania. Fruiting-body Lion's Mane — not mycelium-on-grain filler.
Focus Bundle
$68.00
$80
Two Extracts. Three Easy Ways to Take Them.
Pair Cordyceps with Lion’s Mane each morning, then choose the routine that fits naturally into your day.
Add to Morning Coffee
Stir one dropper of each extract into your coffee for an easy addition to a routine you already have.
Take Under the Tongue
Use the extracts directly like a tincture. Hold briefly under the tongue, then swallow.
Mix Into a Favorite Beverage
Add both extracts to tea, juice, a smoothie, or another favorite morning drink.
These Are Liquid Dual Extracts—not Ground Mushroom Powder
Mushroom quality is not determined by the word “capsule,” “powder,” or “liquid.” What matters is the mushroom material used and whether its compounds were properly extracted.
Hot-Water Extraction
Hot water helps extract beta-glucans and other water-soluble mushroom compounds.
Alcohol Extraction
Alcohol helps capture additional compounds that water alone may leave behind.
Combined Into One Extract
Dual extraction brings both methods together in a convenient liquid format.
Extracted Before They Reach the Bottle
- Hot-water and alcohol dual extraction
- Made with USDA Organic fruiting bodies
- No myceliated grain or grain-based filler
- Easy to measure, mix, and use consistently
The Label Requires a Closer Look
- May contain dried, unextracted mushroom material
- May use myceliated grain instead of fruiting bodies
- The capsule format alone does not confirm extraction
- Quality and concentration can vary widely
Follow the serving directions printed on each product label. Not every mushroom powder or capsule is unextracted; always check the ingredient panel, mushroom part used, and extraction details.
What to expect, honestly
This is not a stimulant. You don't take it and feel a wave twenty minutes later — and if you're expecting that, you'll write it off too early. The two mushrooms work on two different clocks, and knowing that is the whole game.
Days 1-7
Cordyceps does the early lifting. Cleaner morning energy, a softer afternoon dip. This is the part most people notice first.
Week 2
Focus starts to steady. Fewer afternoons lost to fog; you're still on task when you used to be reaching for another coffee.
Week 4
Lion's Mane compounds. The clarity and recall most reviews describe — "sharper at work," "locked in" — land here. By month two it's just your baseline.
What it's replacing, in practice
Most of the people who write us didn't get here as a first move. They got here at the end of a list of stimulants that stopped holding. Here's how that arc actually sounds — these are verified buyers:
Honest answers to the questions you'd ask
When should I take the Focus Bundle?
Most people take Cordyceps earlier in the day or before periods of physical activity. Lion’s Mane can be taken at the same time or as part of another consistent daily routine. Because neither extract contains caffeine, the ideal timing depends more on your schedule and how your body responds than on avoiding stimulation.
How quickly should I expect to notice a difference?
These mushrooms are not designed to create the immediate sensation associated with an energy drink or strong cup of coffee. Some people notice subtle changes sooner, while others evaluate them after several weeks of consistent use. The best approach is to use both extracts regularly and pay attention to changes in stamina, focus, and how steadily you move through the day.
Can I take the Focus Bundle if I already drink coffee?
Yes. The Focus Bundle does not contain caffeine, so it can be used alongside coffee. Many people begin by adding the extracts to their existing morning routine rather than trying to replace caffeine immediately. Over time, you can pay attention to whether you still feel the same need for repeated cups throughout the day. The goal is not to recreate the sudden stimulation of coffee, but to support a steadier foundation of physical energy and mental clarity.
Why are liquid dual extracts better than powders or capsules?
Many mushroom powders and capsules are simply dried mushrooms, which may not make all of the mushroom's beneficial compounds readily available. Our dual-extraction process uses both hot water and organic alcohol to extract a broader range of naturally occurring compounds, including water-soluble beta-glucans and alcohol-soluble compounds like hericenones, erinacines, and triterpenes.
The bottom line
If you're sharp for an hour and gone by mid-afternoon, the answer isn't a stronger stimulant. You already know where that road ends: more caffeine, a worse crash, and the same fog a little later each day.
Clean energy that doesn't spike, and focus that builds instead of being rented — that's the half of your day stimulants can't touch. Cordyceps and Lion's Mane, paired and dual-extracted, are the most defensible way we've found to cover it. That's the entire reason this bundle exists.
Ready To Try It?
Focus Bundle
Cordyceps + Lion's Mane, dual-extracted. Natural energy without the crashes and jitters.
Focus Bundle
$68.00
$80
Save $12
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Studies Referenced In This Article:
McLellan, T. M., Caldwell, J. A., & Lieberman, H. R. “A Review of Caffeine’s Effects on Cognitive, Physical and Occupational Performance.” Neuroscience & Biobehavioral Reviews, vol. 71, 2016, pp. 294–312. DOI: 10.1016/j.neubiorev.2016.09.001. PMID: 27612937.
Dunn, J., & Grider, M. H. “Physiology, Adenosine Triphosphate.” StatPearls, StatPearls Publishing, National Center for Biotechnology Information. PMID: 31985968.
Ahmad, M., Wolberg, A., & Kahwaji, C. I. “Biochemistry, Electron Transport Chain.” StatPearls, StatPearls Publishing, National Center for Biotechnology Information. Last updated September 4, 2023.
Shu, M. Y., Zhang, X. C., Zuo, L., Jiang, F. L., Liang, J., & Li, F. “Effects of Fungal Supplementation on Endurance, Immune Function, and Hematological Profiles in Adult Athletes: A Systematic Review and Meta-Analysis.” Frontiers in Nutrition, vol. 12, 2025, article 1670416. DOI: 10.3389/fnut.2025.1670416. PMID: 41280379.
Farzan, H., & Koushkie Jahromi, M. “Acute Cordyceps militaris Supplementation and Elevated Resting Oxygen Uptake with Faster Reaction Times: A Randomized Crossover Trial.” PLOS ONE, vol. 21, no. 7, 2026, article e0351725. DOI: 10.1371/journal.pone.0351725. PMID: 42455764.
Docherty, S., Doughty, F. L., & Smith, E. F. “The Acute and Chronic Effects of Lion’s Mane Mushroom Supplementation on Cognitive Function, Stress and Mood in Young Adults: A Double-Blind, Parallel Groups, Pilot Study.” Nutrients, vol. 15, no. 22, 2023, article 4842. DOI: 10.3390/nu15224842. PMID: 38004235.