Brain Fuel bottle — one pump, pure focus fuel

Your Plan

Brain Fuel™

4.9(19,178 reviews)

100% Human-Grade Ingredients

The daily omega-3 + MCT oil — high-mass actives no chew can carry.

The best time to start is before you notice a change.

$29per unit / month$34
  • Science-backed ingredients
  • Human-grade & clean
  • Veterinarian formulated
4.9(19,178 reviews)
Formulated by Dr. Priya Menon, DVM
  • Made in USA
  • NASC Preferred
  • Batch-Level COA

Choose your dog's size

Doses scale by weight band. Pick the tier that matches your dog.

What It Supports

Honest support, no marketing fluff.

We describe how each ingredient is generally used — not percentages, not “clinically proven” language, not guaranteed timeframes.

A happy dog licking a Brain Fuel bottle — Daily Brain Oil

Brain Fuel — one pump of pure focus fuel.

Memory & Structure

DHA + EPA are the omega-3s most referenced in brain-health research for structural membrane support. We dose them at the levels a chew simply can't hold.

Alternative Brain Fuel

MCT oil provides ketone precursors that can act as an alternative fuel source for healthy brains — another mechanism commonly explored in cognitive support.

Coat & Skin Bonus

A meaningful omega-3 dose often comes with visible coat quality and skin comfort benefits — a nice side effect of doing the dose honestly.

Why an Oil

Dosed for the volumes a chew can't carry.

A soft chew has room for maybe 500 mg–1 g of active ingredient before palatability breaks down. Omega-3s and MCT oil are high-volume actives — you'd need a fist-sized chew to deliver a real dose. Brain Fuel is the liquid format that makes those doses practical.

For the small-mass actives (phosphatidylserine, antioxidants, ginkgo) that fit better in a daily chew, we make BrightMind — the companion chew. Used together, they form our Complete System.

A doodle reaching for a Brain Fuel Daily Brain Oil bottle on a kitchen counter

What lives in the oil

  • DHA + EPA at structural-support doses
  • MCT oil as an alternative brain fuel
  • Volumes no chew can physically hold

What belongs in a chew

  • Phosphatidylserine, antioxidants, mitochondrial cofactors
  • Small-mass actives that keep the format palatable
  • A daily habit your dog will actually finish

Every Dose, Disclosed

What's in every pump.

No proprietary blends. One pump = 4 mL. Doses are referenced to a daily serving for a 25 kg (55 lb) dog and scale by weight band.

Structural Omega-3s

  • DHA + EPA~750 mg combined

    Structural brain-membrane support; core actives in cognitive health research.

    Evidence: Strong

Alternative Brain Fuel

  • MCT Oil~15 mL

    Ketone-precursor fat used as an alternative brain fuel source.

    Evidence: Strong

Stability & Quality

  • Natural Vitamin E15 IU

    Antioxidant to protect the oil from oxidation.

    Evidence: Moderate
  • Cold-Pressed, Human-Grade

    Sourced and handled to human-food-grade standards.

    Evidence: ModerateQuality standard

Trust & Credentials

Formulated by Dr. Priya Menon, DVM

Every formula in the Truth system is developed and approved by Dr. Priya Menon — a practicing veterinarian focused on brain health in companion animals, from early prevention through cognitive health.

Dr. Priya Menon, DVM — veterinary formulator for Truth Cats & Dogs
Dr. Priya Menon, DVM
Veterinary Formulator · Brain Health
"Every formula carries my name because I stand behind the dose, the sourcing, and the evidence behind it. If an ingredient can't earn its place, it doesn't make the cut."

Made in the USA

Manufactured under cGMP standards, with every batch third-party tested regardless of facility.

NASC Preferred Supplier

Formulated and quality-checked to NASC preferred-supplier standards.

Batch-Level COA

Every lot is third-party tested and searchable by lot number.

Vet-Formulated

Developed and signed off by Dr. Priya Menon, DVM.

From Pet Parents

Real dogs. Real routines.

Maddy and Cashew with BrightMind chews — Golden Retriever, age 11.
CA
Courtney A.

He found the back door again

Our golden started pacing at night and getting stuck in corners around his eleventh birthday. Six weeks in he's settled at bedtime and he found the back door on his own again. Small thing, but it made me cry.

Nikki and Theodore with the Truth Cats & Dogs system — Labrador, age 13.
TF
Tina F.

Sharper on our walks

I wanted to get ahead of it rather than wait. He's noticeably more alert on our morning walks and actually responds the first time I call him.

Hannah and Kuna with Brain Fuel — Border Collie mix, age 4.
JL
Jamie L.

Love that I can see the COA

The batch testing is what sold me. I looked up our lot number and read the actual report before the first use. No other brand let me do that.

Customer Reviews

4.9
19,178 reviews

Verified buyers of Brain Fuel™

CA
Courtney A.
Verified Buyer
6 days ago

He found the back door again

Our golden started pacing at night and getting stuck in corners around his eleventh birthday. Six weeks in he's settled at bedtime and he found the back door on his own again. Small thing, but it made me cry.

Golden retriever standing on a rug in a bright entryway
22 found this helpful
TF
Tina F.
Verified Buyer
10 days ago

Sharper on our walks

I wanted to get ahead of it rather than wait. He's noticeably more alert on our morning walks and actually responds the first time I call him.

Cream doodle resting paws on a boat seat at sunset
14 found this helpful
JL
Jamie L.
Verified Buyer
20 days ago

Love that I can see the COA

The batch testing is what sold me. I looked up our lot number and read the actual report before the first use. No other brand let me do that.

Apricot doodle and cavalier king charles spaniel sitting together
18 found this helpful

Questions

Straight answers, no marketing.