Dr. Perlmutter's readers: 15% off with code

Rated 4.8 out of 5 stars from 1,000+ reviews, 70,000+ customers. Read reviews

Meet your brain's best friend.

Recommended by Dr. David Perlmutter

Kenetik is metabolic brain fuel. Every can is powered by 12 grams of bioidentical D-BHB ketones, a fuel your brain already knows how to use. Caffeine-free, nothing artificial.

Shop Kenetik
Dr. David Perlmutter holding a can of Kenetik Golden Pear

For years I've told my readers that the choices we make for our metabolism are choices we make for our brain. Ketones are a fuel the brain is built to use, and Kenetik makes them simple: 12 grams in a can, no caffeine, nothing artificial.

Dr. David PerlmutterBoard-certified neurologist

Calm clarity, not a caffeine spike

Illustrated brain with orbiting cellular energy — Kenetik's calm, steady brainwave pattern

Proven where it counts: in your brain. Kenetik runs on bioidentical D-BHB ketones, the clean fuel your mind prefers, backed by peer-reviewed research.

+18%
Alpha brain-wave power. Linked to calm, focused attention.Source 1
+16%
Gamma brain-wave power. Linked to peak cognitive processing.Source 1
22-30%
More blood flow to the brain for better overall cognitive function.Source 2
  1. Kenetik qEEG study, Machado 2022 (p=0.01).
  2. Svart 2018; Walsh 2021.

steady Kenetik brainwave frequency

Watermelon Lime Kenetik can with watermelon and lime, on white
One can of all four flavors of the Kenetik Brain Fuel variety pack with corresponding fruit - Watermelon Lime, Pineapple Passion Fruit, Blackberry Lemonade and Strawberry Peach
Kenetik Cans in a lifestyle setting
Kenetik Cans with a graphic of the product's key points
Kenetik Cans staged on a surface
Nutrition Facts panel
5 stars.

"Drinking Kenetik is a daily habit anyone who cares about their long-term brain health should prioritize."

Dr. David Perlmutter
Rated 4.8 out of 5 stars from 1,000+ reviews. Read reviews

Kenetik Cans

From $3.99 per can

Clarity and focus, on demand. 12 grams of ketones, caffeine-free, nothing artificial.

Flavor
Pack size
Purchase type
  • Save 20% on every order, for life
  • Free shipping on orders over $100
  • Skip, swap flavors, or cancel anytime
  • Member-only flavor drops and perks
Quantity

Earn up to 479 entries to win a $6,000 infrared sauna with this order. Insiders earn double.No purchase necessary. Official rules

  • 30-Day Money-Back

    Guarantee

  • 3rd-party

    tested

  • HSA / FSA

    eligible

Why Kenetik?

Kenetik delivers 12 grams of bioidentical D-BHB ketones per can: steady, calm focus without caffeine or a crash.

Ingredients & allergens

Carbonated Filtered Water, D-β-Hydroxybutyric (BHB) Acid, R-1,3-Butanediol, Allulose, Potassium Bicarbonate, Sodium Citrate, Natural Flavors, Fruit Extracts, Magnesium Carbonate, Reb M

Win a HotBox Infrared Sauna + a 3 month supply of Kenetik

Through Nov 30, every order enters you to win a Hot Box infrared sauna and a 3-month supply of Kenetik. A $6,000 value.

Win an infrared sauna and a 3-month supply of Kenetik, valued at $6,000

  1. Shop

    Every $1 you spend earns 10 entries.

  2. Join Insiders

    Join free by Nov 30 to double your entries.

  3. Win

    The winner is drawn Dec 3.

Shop now

70,000+ minds, fueled.

Join the people who traded the caffeine rollercoaster for calm, steady focus.

Rated 4.8 out of 5 stars from 1,000+ reviews
Informed Sport Certified

Kenetik feeds your brain, not your adrenaline

Caffeine forces your body to go faster. Kenetik fuels your brain with ketones, a nutrient it makes on its own.

Kenetik feeds your brain, not your adrenaline
KenetikCaffeine
Fuels your brain with ketones Yes No
Caffeine-free Yes No
No jolt, no crash Yes No
Fine in the afternoon YesVaries
Try clean brain fuel

Why people keep coming back

  • Taste

    Tastes smooth and clean

    “Amazing! Tastes smooth and clean.”

    John P.Kenetik CansVerified buyer

  • Routine

    A clean drink I look forward to

    “Finally a clean drink I actually look forward to.”

    Jon L.Kenetik CansVerified buyer

  • Flavor

    Obsessed with the Watermelon Lime

    “Obsessed with the Watermelon Lime flavor.”

    Sonia R.Kenetik CansVerified buyer

Questions, answered.

See all FAQs

How do I use code PERLMUTTER?

Enter PERLMUTTER at checkout for 15% off your order.

How does the giveaway work?

Through Nov 30, every $1 you spend on drinkkenetik.com earns 10 entries to win a Hot Box infrared sauna and a 3-month supply of Kenetik. Subscription renewals count, and members of Kenetik Insiders, free to join by Nov 30, get their entries doubled. The winner is drawn Dec 3. No purchase necessary. See the official rules for the free way to enter, who's eligible and the full details.

Does Kenetik have caffeine?

No. Kenetik is caffeine-free. The focus comes from bioidentical D-BHB ketones, so there is no jolt and no crash.

What's in Kenetik?

Bioidentical D-BHB ketones, R-1,3-butanediol (a ketone precursor), natural fruit flavors, and a plant-based sweetener blend of allulose and Reb-M. Nothing artificial. See the full breakdown on our Ingredients page.

Is there a subscription lock-in?

No. Skip, swap flavors, or cancel anytime.

How fast does my order ship?

Orders ship in 1 to 3 business days. Shipping is free on orders over $100. Orders under $100 ship for a flat $9.99 in the continental US.

What if Kenetik isn't for me?

Every order is covered by our 30-day money-back guarantee.

  • Subscribe and save 20%

    on every recurring order

  • Free shipping over $100

    ships in 1-3 business days

  • Third-party tested

    via Informed Sport Certified

  • FSA/HSA eligible

    Through Truemed

Calm, clear focus on demand.

Code PERLMUTTER takes 15% off, and every order through Nov 30 enters you to win the sauna.

Shop Kenetik