Save up to 40% with your HSA / FSA funds

We’ve teamed up with Truemed to give you the ability to use your Health Savings Account (HSA) or Flexible Spending Account (FSA) on Ketone-IQ
Use Your HSA/FSA Funds For Ketone-IQ

  • Using HSA/FSA means shopping with pre-tax dollars. That translates to a net savings of 30-40% for you.
  • With TrueMed's streamlined experience, you purchase just like always. After checking out, we guide you through the quick reimbursement steps.
  • What's HSA/FSA?: If you're unfamiliar, HAs and FSAs are types of savings accounts for medical expenses. They allow you to set aside money, pre-tax, for items and services that maintain or improve your health. And now, shopping at Ketone-IQ falls into that bracket.
  • Money in an FSA is typically forfeited at the end of the calendar year. Don't let your hard-earned dollars go to waste!
Shop Now

How it works:

1

Checkout

Find the Truemed logo during checkout. Exit the "Shop Pay" pop-up if prompted. Only for one-time purchases.

2

Complete Health Assessment

Take a quick, private health survey. A licensed provider will review your answers to determine eligibility.

3

Make your purchase

Pay with your HSA/FSA card or a credit card. If you use a regular credit card, follow the guide included with your LMN to submit your purchase for reimbursement.

700,000+ Purchases

Ketone-IQ No Caffeine Shot

Ketone-IQ is a breakthrough in brain fuel. Ketones support sharper focus, cleaner energy, and mental performance.*

CALM FOCUS

STEADY ENERGY

NO SUGAR

700,000+ Purchases

Ketone-IQ No Caffeine Shot

Ketone-IQ is a breakthrough in brain fuel. Ketones support sharper focus, cleaner energy, and mental performance.*

CALM FOCUS

STEADY ENERGY

NO SUGAR

PRODUCT
No Caffeine Shot
On-the-go pure ketone energy
No Caffeine Multiserving
Flexible dosing; buy in bulk
+Caffeine Shot
Ketone energy with a caffeine kick
FLAVOR
Peach
Original
Green Apple
Raspberry Lemonade
Blue Raspberry
Grape
Variety
QUANTITY

$119.95

How and when to use? +
Need International Shipping? +
How and when to use?

Take Ketone-IQ whenever you want a boost of High Performance Energy:

  • every morning to kick off the day,
  • to get into flow at work,
  • before, during, and after hitting the gym,
  • to power through the afternoon slump without resorting to coffee…

you name it!

We recommend taking 1–3 servings daily. Some people like to spread it across the day, and some take double or triple shots at once for an extra boost.

Need International Shipping?

Yes, Ketone-IQ ships Internationally!

Read more here ›

NSF Certified Sport, backed by military research, 3rd party WADA tested, no sugar

I feel like my brain comes alive and I no longer struggle through my early morning meetings!

Yvette L.

It really works. Helps take the fog off the day. Keeps me focused when I’m tired or just need to make sure I’m on.

Avery W.

When will I get my Ketone-IQ?

We calculate arrival dates based on standard free shipping estimates.


You will have the option to select a quicker delivery method during the checkout process.

Team Visma | Lease a Bike
Reveals Their Secret
Training Weapon


2022–2023 Tour De France champions
Won all 3 Grand Tours in 2023 (Giro, Tour, Vuelta)
Ketone-IQ partners with Team Visma | Lease a Bike to propel cycling performance through advanced ketone nutrition. This strategic alliance focuses on optimizing endurance and recovery, leveraging scientific innovation to push athletic boundaries.

What You'll Feel

Greater 
Focus

Your brain cells produce more usable energy from ketones than glucose. You feel smooth and sharp focus for hours.

Improved 
Endurance

Your muscles get more power with every breath on ketones. You go farther on the same tank.

Less 
Cravings

Ketones quiet the hunger signal and amplify the fullness signal.

Greater 
Focus

Ketones are 28% more efficient as a fuel than glucose alone.*

Ketones can cross the blood-brain barrier and act as fuel for the brain, helping you achieve and sustain peak mental clarity.*

Ketones cross the blood brain barrier

Your brain is protected by the blood-brain barrier, a highly selective gateway that only allows trusted molecules through.

  • Ketone-IQ delivers BHB (beta-hydroxybutyrate), a ketone your brain can use directly for energy, just like glucose
  • Your brain often prefers ketones over glucose when they're available, especially during deep focus, fasting, or low-carb states.
Ketones crossing the blood brain barrier

More Energy from Every Breath

Inside every muscle cell, your mitochondria are working overtime.

  • Ketone-IQ improves mitochondrial efficiency, helping your cells produce more energy per molecule of oxygen.
  • More efficient oxygen use = more cellular power = better performance
ATP generated before and after ketones

Ketones stabilize brain networks

Your neurons need clean connections to fire at their best, ketones help keep them on track.

  • Ketones reduce oxidative stress and help different regions of the brain stay connected, supporting clarity, memory, and faster processing.
  • Improved mitochondrial function supports long-term brain clarity and cognitive performance.
Brain networks before and after ketones

Improved 
Endurance

Ketones are 28% more efficient as a fuel than glucose alone.* Plus, they don’t cause sugar crashes or insulin spikes, helping maintain smoother, more stable energy levels.*

Improves Mitochondrial Efficiency

Inside every muscle cell, your mitochondria are working overtime.

  • Ketone-IQ improves mitochondrial efficiency, helping your cells produce more energy per molecule of oxygen.
  • More efficient oxygen use = more cellular power = better performance
ATP generated before and after ketones

Increases EPO Production and improves muscle oxygenation

Ketone-IQ doesn’t just help you use oxygen better, it helps your body make more oxygen available.

  • Supports your body’s natural production of erythropoietin (EPO), the hormone that helps make more oxygen carrying cells. More oxygen carrying cells means better oxygen delivery, which means faster recovery.
  • Enhances your muscles’ ability to absorb and use oxygen efficiently. This can reduce soreness and help you maintain output across multi day training blocks.
Oxygen delivered before and after ketones

Less 
Cravings

Ketones can help suppress ghrelin, the hunger hormone, helping reduce your appetite so you can reach your diet and fitness goals.*

Try a shot to help extend your fast or control your cravings.*

Reduce ghrelin and curb the urge to snack

Ghrelin is known as the “hunger hormone” because it signals the brain to eat.

  • Ketones, especially during fasting and supplementation, have been shown to lower circulating ghrelin levels, reducing hunger signals.
  • This is due to BHB’s influence on central hypothalamic signaling, where hunger is regulated.
Hunger before and after ketones

Improve leptin signaling and stay satisfied longer

Leptin signals long-term energy sufficiency and tells your brain you have enough fat stores.

  • Ketones may enhance leptin sensitivity in the hypothalamus, helping your body better interpret satiety signals.
  • This means you’re not just less hungry in the moment, you’re more in tune with real fullness cues over time.
Satiety before and after ketones

I feel an immediate lift in calm cognitive energy. It's like my brain has the energy of coffee with the calmness of meditation. There's nothing like it.
Krysta Huber, certified nutrition coach & personal trainer.

Cheers to the 
700,000+ Believers.

WHAT ARE KETONES
Your Brain's
Favorite Fuel.

Ketones are a natural fuel your body already produces. For decades, ketones were locked away, only accessible through extreme fasting or restrictive diets.

We created drinkable ketones. A $6M Department of Defense contract and a bio-fermentation breakthrough made it possible.

Brain
Fuel

Trusted where focus isn’t optional — by athletes, physicians, biohackers, and the world’s hardest-thinking professionals.

7%
improvement in cognitive
performance1
87%
improvement in brain
network stability2
29.9%
reduction
in fatigue3
17M+
focus shots served
worldwide

In Good Company.

We surround ourselves with pioneers across business, athletics and science. We take performance seriously. Our partners do, too. Together, we’re sharing the greatest brain-fueling secret known to man.
  • Steven Bartlett

    Host of The Diary of a CEO podcast,
    investor at Ketone-IQ

  • Dr. Kristen Holmes

    PhD, Human Performance
    Scientist and Researcher

  • Jon Jones

    16x UFC Champion, Chief Performance
    Officer at Ketone-IQ

  • Dr. David Sinclair

    Harvard Medical School genetics
    professor, A.O., Ph.D.

World-Class Research.
World-Class Results.

Our research is led by experts with decades of experience in human metabolism and performance.

Research partners logos
Research partners logos

Frequently asked questions

HSA/FSA accounts were created so individuals could use pre-tax money to pay for expenses used to treat, mitigate, or prevent a diagnosed medical condition. Because HSA/FSAs use pre-tax money, you’re getting more purchasing power for your dollars. Rather than pay taxes on income and then spend it on health items, qualified customers can use pre-tax funds to invest in their health.

An individual can contribute up to $4,150 pretax to their HSA per year, or $8,300 for a family (plus an additional $1,000 if you are at least 55 years old. Individuals can contribute up to $3,200 pretax to their FSA per year (with an additional $500 in employer contributions allowed).

Health savings accounts (HSA) and flexible spending accounts (FSA) are programs that allow you to set aside pre-tax dollars for eligible healthcare expenses. If you’re unsure whether or not you have an HSA or FSA account, please check with your employer or insurance company.

Yes, simply select Truemed as your payment option at checkout and use your FSA or HSA card as you would any other credit card. If you do not have sufficient HSA/FSA funds, you can split your payment between your credit card and HSA/FSA card.

Yes. If you prefer to use your regular credit card, Truemed will send you instructions on how to submit for reimbursement from your HSA//FSA administrator. 

The items in your Truemed Letter of Medical Necessity (“LMN”) are now qualified medical expenses in the same way a visit to the doctor’s office or pharmaceutical product is.

There are thousands of studies showing food and exercise is often the best medicine to prevent and reverse disease. Exercise qualifies as a qualified medical expense with an LMN. Food, supplements, and other wellness purchases qualify as medical expenses if they treat or prevent an illness, and a doctor substantiates the need. Your Truemed LMN satisfies all IRS requirements to make your wellness spend fully reimbursable.

There is no cost to you, as long as you are shopping with a Truemed partner merchant.

You can use your HSA/FSA dollars all year long. However, FSA dollars expire at the end of the year and unused money may not rollover into the next year. Make sure to spend the rest of your FSA dollars before December 31st — use it, so you don’t lose it.

Generally it takes 2-5 hours. In some cases, Truemed’s provider team will require additional time to issue a letter of medical necessity based on the needs associated with an individual qualification survey. If you aren’t seeing your letter in your inbox, check spam, then reach out to us at support@truemed.com for help.

Unfortunately, Truemed’s services are for individuals who have HSA or FSA accounts (or plan to fund one during open enrollment). We encourage you to ask your employer about information on your HSA or FSA!

Unfortunately, Truemed is currently only available in the United States.

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Support

Help Center

We’re on a mission to help you. Let us know how we can best assist you!

Need to get in touch?

Our team will get back to you in one business day, and oftentimes, much faster.

Text us: Text LETSGO to 803-49

Email us: care@ketone.com