• Person lifting a medicine ball in a gym setting Person lifting a medicine ball in a gym setting

    BRAIN HEALTH

    Supports long-term cognitive function and helps protect healthy brain performance as you age.*
  • MENTAL ACUITY

    Helps sharpen attention, processing speed, and day-to-day mental performance.*
  • CALM AND FOCUS

    Promotes a steady, composed mindset that supports sustained concentration without overstimulation.*

Product You Can Trust

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    3rd Party Tested

    All Fathom Nutrition supplements are third party tested for banned substances, quality standards, and label accuracy. Learn more

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    Clinically Dosed

    Fathom Nutrition exclusively formulates products with evidence based, clinically dosed ingredients. No proprietary blends. Learn more

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    Nothing Artificial

    No artificial colors. No artificial flavors. No artificial sweeteners. No junk. No fillers. All backed by science and results. Learn more

Key Ingredients

Fathom Nutrition Brain Fit+ supplement bottle on a white background Fathom Nutrition Brain Fit+ supplement bottle on a white background

Vitamin B6

Supports normal energy-yielding metabolism and helps the body produce neurotransmitters.

Vitamin B12

Contributes to healthy nerve function and supports normal cognitive energy.

Folate (as L-5-MTHF)

Helps support healthy homocysteine metabolism and normal cellular function.

Alpha GPC

Supplies choline to support healthy neurotransmitter production and cognitive performance.

L-Theanine

Supports relaxation and helps promote a calm, focused state.

Third Party Testing

We believe trust is earned through transparency. That’s why we provide full access to our third-party test results, so you can feel confident in what you’re taking.

cGMP Facility: ✔

Third Party Tested: ✔

Certificates of Analysis: ✔

Ingredient Verification Tests: ✔

Optimal Brain Health Support

This synergistic formula includes key components like B vitamins, acetyl-L-carnitine, bacopa monnieri, and tyrosine, all of which play pivotal roles in supporting nervous system function, enhancing neurotransmitter synthesis, improving cerebral blood flow, and mitigating the effects of adrenal fatigue.

Fathom Nutrition BrainFit+ Is For:

  • People who want to avoid artificial ingredients
  • Hyrox, Crossfit, functional, & endurance athletes
  • Gym goers & gravity sports athletes
  • Ambitious, busy professionals
  • People with family and community commitments
  • Anyone who doesn't like junk in their supplements!

FAQs

We're a new brand, and we know trust is earned. That's why every batch is third-party tested, we publish exact ingredient doses (no proprietary blends), and we offer a full 30-day money-back guarantee. We'd rather let the product speak for itself.

Fathom was built for people who live deliberately. People who train with intention and view discipline not as punishment but as freedom. Fathom is more than a brand. It is a signal. A marker of a mindset. A commitment to never negotiate with your own potential.

Applicable Fathom Nutrition products are tested and certified by 3rd party labs to verify they do no contain unsafe levels of contaminants, prohibited substances, or masking agents, and that what is on the label matches what is in the product. Consumers can feel safe knowing that Fathom Nutrition products have been tested to the highest standards, at a GMP-certified facility, and audited regularly.

BrainFit+ is a precisely formulated blend of research-supported ingredients designed to optimize neurotransmitter production—critical for brain health, neural communication, and overall mental performance.

Take daily or as needed





Absolutely. All Fathom Nutrition products contain no artificial colors, no artificial flavors, and no artificial sweeteners.

All Fathom Nutrition products are tested and certified by 3rd party labs to verify they do no contain unsafe levels of contaminants, prohibited substances, or masking agents, and that what is on the label matches what is in the product. Consumers can feel safe knowing that Fathom Nutrition products have been tested to the highest standards, at a GMP-certified facility, and audited regularly.

All Fathom Nutrition supplements are manufactured in GMP-certified facilities and tested and certified by the NSF 455 program to verify the quantity of the dietary ingredients declared on the product label. This program uses the same rigorous criteria as NSF/ANSI 455 to ensure a safer product reaches the consumer.

We have a 30-day return policy, which means you have 30 days after ordering your item to request a return. 

For more information about shipping and returns, view our policies here.

Of course! You can cancel your subscription at any time.

Warning: Consuming this product can expose you to chemicals included Lead which is known to the State of California to cause birth defects or other reproductive harm. For more information go to:

https://www.p65warnings.ca.gov/fact-sheets/foods