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  • Fathom Nutrition Core Bundle — Pre Workout and Creatine Monohydrate performance supplement stack
  • Fathom Nutrition Core Bundle — Pre Workout and Creatine Monohydrate performance supplement stack
  • Fathom Nutrition Pre Workout supplement with lime — 150mg natural caffeine, clean energy formula
  • Fathom Nutrition Creatine Monohydrate supplement container — pure micronized creatine, no fillers
  • Fathom Nutrition Core Bundle — Pre Workout and Creatine Monohydrate performance supplement stack
  • Fathom Nutrition Core Bundle — Pre Workout and Creatine Monohydrate performance supplement stack
  • Fathom Nutrition Pre Workout supplement with lime — 150mg natural caffeine, clean energy formula
  • Fathom Nutrition Creatine Monohydrate supplement container — pure micronized creatine, no fillers

The Core Bundle

Our most popular bundle to support training preparation and performance with Fathom Nutrition Pre-Workout and Creatine Monohydrate.

  • 100% Pure Creatine
  • 410G Electrolytes
  • Natural Caffeine
$89.98
$89.98
Sale Sold out

Free USA over $99 + 30-Day Money Back Guarantee

Description

Fathom Nutrition Pre-Workout is a clean, effective pre-workout designed to enhance energy and overall performance - without any artificial flavors, colors, or sweeteners.†

Fathom Nutrition Creatine is sourced from the highest-quality, purest micronized creatine monohydrate (200 mesh). Our creatine is single sourced creatine and contains no additives, sweeteners, or fillers. Its Non-GMO, Gluten Free, Dairy Free, and Vegan.

Fathom Nutrition Core Bundle includes Pre-Workout and Creatine Monohydrate — the two highest-impact performance supplements for athletes who train with intention.

Why This Stack Works

Pre-Workout and Creatine target different but complementary performance mechanisms. Pre-Workout delivers acute energy, focus, and electrolyte support for the session in front of you. Creatine builds the phosphocreatine reserves your muscles draw on for short-burst, high-intensity output — an adaptation that accumulates over time with daily use.

Used together, they address both immediate performance and long-term strength adaptation. Neither competes with the other. They stack cleanly.

How To Use

Take Pre-Workout 30 minutes before training mixed with 16 oz of water. Take Creatine daily — timing is flexible, but consistency matters. Many athletes add it to their Pre-Workout scoop for simplicity.†

Magnesium (Glycinate):Magnesium contributes to normal muscle function and energy metabolism, while potassium supports cellular hydration and nerve transmission. Sodium is critical for maintaining plasma volume and preventing excessive fluid loss during intense or prolonged exercise. Together, these electrolytes help keep your system operating smoothly when physical demand is high.

Potassium (Citrate):Potassium works in balance with sodium to regulate fluid movement across cell membranes. This balance helps maintain proper muscle function during training and supports rehydration afterward. When potassium levels are insufficient, athletes may experience early fatigue or impaired muscle function, especially during high-volume or high-sweat sessions.

Sodium (Chloride):During intense or prolonged exercise, sodium losses can be substantial. Replenishing sodium helps the body retain fluids, maintain blood volume, and support sustained physical output. It also supports normal neuromuscular function, helping muscles fire efficiently when demands are high.

Cognitive Performance Support: Creatine plays a role in brain energy metabolism by supporting the rapid regeneration of ATP, the primary energy source for neurons. Adequate creatine availability has been studied for its potential to support cognitive performance, particularly during periods of mental fatigue, sleep deprivation, or high cognitive demand. This makes creatine relevant not only for physical performance, but also for athletes and high performers who rely on sustained focus, reaction time, and mental clarity under stress.

Improved performance in maximal effort muscle contractions: Creatine plays a key role in rapid energy production during maximal effort muscle contractions. These contractions require the recruitment of a large number of muscle fibers to generate force. By supporting ATP regeneration, creatine helps muscles perform at higher output during short, high-force efforts.

Improved performance in single or repetitive sprints: Creatine is widely studied for its role in supporting performance during short-duration, high-intensity efforts like sprinting. It helps replenish energy stores between repeated bouts of maximal or near-maximal effort. This makes creatine relevant for sports that involve single or repeated sprints.

Follow instructions on each product label. Take Pre-Workout 30 minutes before training mixed with 16 oz of water. Take Creatine daily — timing is flexible, but consistency matters. Many athletes add it to their Pre-Workout scoop for simplicity.†

Pre-Workout:
• Highly Branched Cyclic Dextrin (HBCD)
• Beta-Alanine
• Taurine
• L-Tyrosine
• Natural Caffeine
• Sodium (as sodium citrate + sea salt)
• Potassium (as potassium citrate)
• Magnesium (as magnesium bisglycinate)

Creatine:
• 100% Creatine Monohydrate

  • CLEAN ENERGY FOR LONG EFFORTS

    Made from the purest natural caffeine sources, our Pre Workout will help fuel your training intensity without any of the negative jitters or uncomfortable crashes that come with other training support products on the market.
  • Athlete running in a dark indoor setting with 'HYRO' branding. Athlete running in a dark indoor setting with 'HYRO' branding.

    100% PURE CREATINE

    Fathom Nutrition Creatine is single sourced from the highest-quality, pure micronized creatine monohydrate. Its Non-GMO, Gluten Free, Dairy Free, and Vegan.†
  • Four women posing together in front of a branded backdrop with Hyrox and Pwr Lift logos. Four women posing together in front of a branded backdrop with Hyrox and Pwr Lift logos.

    REPLENISH & REHYDRATE

    Electrolytes are essential during workouts. Fathom Nutrition Pre Workout contains a complete profile of electrolytes to help optimize performance. Sodium, Potassium, and Magnesium, in their most bioavailable forms.

Product You Can Trust

  • Gold beaker icon on a beige background
    3rd Party Tested

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

  • Shield icon with a check mark on a beige background
    Clinically Dosed

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

  • Gold leaf symbol on a beige background
    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 Core Bundle — Pre Workout and Creatine Monohydrate performance supplement stack Fathom Nutrition Core Bundle — Pre Workout and Creatine Monohydrate performance supplement stack

Natural Caffeine

Natural caffeine from organic green coffee beans to enhance stamina and delay fatigue.

Beta-Alanine

Beta-alanine is an amino acid that enhances muscular endurance, delays fatigue, and improves performance by increasing muscle carnosine levels.

L-Tyrosine

L-tyrosine is an amino acid that serves as a precursor to dopamine and norepinephrine.

Taurine

Taurine is an amino acid, essential to nervous system function and helps prevent fatigue during intense exercise.

Creatine

Bolster anaerobic and aerobic performance to maximize strength and endurance gains during resistance and weight training.

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: ✔

View Test Results

Nothing Artificial

No artificial colors. No artificial flavors. No artificial sweeteners.

Fathom Nutrition The Core Bundle 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!

COMPLETE YOUR STACK

Fathom Nutrition Creatine Monohydrate supplement container — pure micronized creatine, no fillers Fathom Nutrition Creatine Monohydrate supplement container — pure micronized creatine, no fillers

Creatine Monohydrate

$39.99
$39.99
(No reviews)
Fathom Nutrition Pre Workout supplement with lime — 150mg natural caffeine, clean energy formula Fathom Nutrition Pre Workout supplement with lime — 150mg natural caffeine, clean energy formula

Pre Workout

$49.99
$49.99
(No reviews)
Fathom Nutrition Hydrate+ supplement package on a kitchen counter Fathom Nutrition Hydrate+ supplement package on a kitchen counter

Hydrate+

$39.99
$39.99
(No reviews)
Fathom Nutrition Vitamin D3 supplement bottle on a white background

D3 + K2

$49.99
$49.99 -16%
$59.99
(No reviews)

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.

Fathom Nutrition Pre-Workout is a clean, effective pre-workout designed to enhance energy and overall performance - without any artificial flavors, colors, or sweeteners.†

Fathom Nutrition Creatine is sourced from the highest-quality, purest micronized creatine monohydrate (200 mesh). Our creatine is single sourced creatine and contains no additives, sweeteners, or fillers. Its Non-GMO, Gluten Free, Dairy Free, and Vegan.

Fathom Nutrition Core Bundle includes Pre-Workout and Creatine Monohydrate — the two highest-impact performance supplements for athletes who train with intention.

Why This Stack Works

Pre-Workout and Creatine target different but complementary performance mechanisms. Pre-Workout delivers acute energy, focus, and electrolyte support for the session in front of you. Creatine builds the phosphocreatine reserves your muscles draw on for short-burst, high-intensity output — an adaptation that accumulates over time with daily use.

Used together, they address both immediate performance and long-term strength adaptation. Neither competes with the other. They stack cleanly.

How To Use

Take Pre-Workout 30 minutes before training mixed with 16 oz of water. Take Creatine daily — timing is flexible, but consistency matters. Many athletes add it to their Pre-Workout scoop for simplicity.†

Follow instructions on each product label. Take Pre-Workout 30 minutes before training mixed with 16 oz of water. Take Creatine daily — timing is flexible, but consistency matters. Many athletes add it to their Pre-Workout scoop for simplicity.†

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