Free Shipping on U.S. Orders $99+

HSA/FSA Eligible

Free Shipping on U.S. Orders $99+

HSA/FSA Eligible

The World’s Most Rigorously Tested Creatine.
And we can prove it.


Seated athlete drinking from a black shaker beside a squat rack.

10x fewer impurities than industry premium creatine

6 stages of testing across 4 independent groups, including NSF Certified for Sport®

Certified test results on every batch, published on our site

The World’s Most Rigorously Tested Creatine.
And we can prove it.


Seated athlete drinking from a black shaker beside a squat rack.

10x fewer impurities than industry premium creatine

6 stages of testing across 4 independent groups, including NSF Certified for Sport®

Certified test results on every batch, published on our site

Man lifting a barbell in a gym.

The Most Researched Ingredient. The Purest Version Available.


When you’re chasing strength and power gains, you’re taking creatine every day. That’s when the small quality details matter most:

No standard chemical wash, reverse osmosis filtered water only.


Micronized so it’s bioidentical to creatine produced naturally by your body.


Clear-dissolving with no grit at the bottom of your shaker.


Man lifting a barbell in a gym.

The Most Researched Ingredient. The Purest Version Available.


When you’re chasing strength and power gains, you’re taking creatine every day. That’s when the small quality details matter most:

No standard chemical wash, reverse osmosis filtered water only.


Micronized so it’s bioidentical to creatine produced naturally by your body.


Clear-dissolving with no grit at the bottom of your shaker.


MOMENTOUS

Signature Spec™ Creatine


Unflavored · 90-serving jar

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MOMENTOUS

Signature Spec™ Creatine


Unflavored · 90-serving jar

CHOOSE YOUR PURCHASE OPTION

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Add to Bag · checking availability…

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Dr. Andy Galpin portrait.

Confidence in what you take

“A huge deal is making sure that the ingredients on the product are as listed. They're not contaminated. They're not adulterated.”


Dr. Andy Galpin · Professor & Nutrition Scientist

Dr. Andy Galpin portrait.

Confidence in what you take

“A huge deal is making sure that the ingredients on the product are as listed. They're not contaminated. They're not adulterated.”


Dr. Andy Galpin · Professor & Nutrition Scientist

THE MOMENTOUS STANDARD®

Zero-tolerance policy for impurities


Why do we use a pharmaceutical facility? So we can control utmost purity at every step. When it’s time to run Momentous Creatine, the entire facility shuts down everything else to maximize our purity.


We regularly reject entire truckloads of raw material if it fails any stage. (It still gets sold. Just not to us.)

Gloved hands examining a clear sample vial.

01 / Science

One ingredient.

Science determines the formula: 5g of creatine monohydrate. One ingredient. Nothing added.

Three creatine-filled scoops stacked vertically with powder falling onto the top scoop.

02 / Sourcing

Made to our spec.

Signature Spec™ governs how it’s made: pharmaceutical manufacturing, reverse-osmosis water purification, and micronization for smooth mixing.

Lab technician holding sample tubes labeled Momentous Creatine.

03 / Certification

Checked beyond our walls.

The outcome is checked through six-stage testing, NSF Certified for Sport® certification, and a published batch COA you can read.

THE MOMENTOUS STANDARD®

Zero-tolerance policy for impurities


Why do we use a pharmaceutical facility? So we can control utmost purity at every step. When it’s time to run Momentous Creatine, the entire facility shuts down everything else to maximize our purity.


We regularly reject entire truckloads of raw material if it fails any stage. (It still gets sold. Just not to us.)

Gloved hands examining a clear sample vial.

01 / Science

One ingredient.

Science determines the formula: 5g of creatine monohydrate. One ingredient. Nothing added.

Three creatine-filled scoops stacked vertically with powder falling onto the top scoop.

02 / Sourcing

Made to our spec.

Signature Spec™ governs how it’s made: pharmaceutical manufacturing, reverse-osmosis water purification, and micronization for smooth mixing.

Lab technician holding sample tubes labeled Momentous Creatine.

03 / Certification

Checked beyond our walls.

The outcome is checked through six-stage testing, NSF Certified for Sport® certification, and a published batch COA you can read.

THE SIGNATURE SPEC™ DIFFERENCE

Your standards brought you here. Here’s our evidence.


Look up the batch results on our site. Explore independent testing. See what makes Momentous different.
Because you deserve to know exactly what you’re putting in your body everyday.

NSF Certified for Sport®

Our specification, against USP and Creapure

Specification comparison—not batch lab results. “None” means no specification is listed in this comparison; it does not mean no testing is performed.

Creatine assay

How much of the powder is creatine.

Momentous

99.99%

USP

98.0 to 102.0%

Creapure

99.9%

Creatinine

What creatine turns into in water and heat.

Momentous

70 ppm

USP

0.1% (1,000 ppm)

Creapure

100 mg/kg

Dicyandiamide (DCD)

Leftover of the synthesis when the reaction does not run to completion.

Momentous

25 ppm

USP

0.1% (1,000 ppm)

Creapure

50 mg/kg

Dihydrotriazine (DHT)

Synthesis byproduct on a triazine ring, the melamine family.

Momentous

Not detected (5 ppm)

USP

5 ppm

Creapure

3 mg/kg, the detection limit

Particle size

How fine the powder is milled.

Momentous

95% through 200 mesh

USP

None

Creapure

None

Not detected is below the floor the laboratory prints.

Sources cited in the supplied comparison: USP—the creatine monograph and its general chapters, with metal limits computed for 5 g a day. Creapure—AlzChem specification and GRAS Notice GRN 931.

See the quality. Check the evidence.

Explore lab test results from Light Labs alongside the SuppCo TrustScore report.

Independent lab testing

Review the published results with Light Labs.

TESTED by SuppCo

Off-the-shelf samples tested by accredited labs.

TESTED by SuppCo

THE SIGNATURE SPEC™ DIFFERENCE

Your standards brought you here. Here’s our evidence.

Look up the batch results on our site. Explore independent testing. See what makes Momentous different.
Because you deserve to know exactly what you’re putting in your body everyday.

NSF Certified for Sport®

Our specification, against USP and Creapure

Specification comparison—not batch lab results. “None” means no specification is listed in this comparison; it does not mean no testing is performed.

Test

Momentous

USP

Creapure

Creatine assay

How much of the powder is creatine.

99.99%

98.0 to 102.0%

99.9%

Creatinine

What creatine turns into in water and heat.

70 ppm

0.1% (1,000 ppm)

100 mg/kg

Dicyandiamide (DCD)

Leftover of the synthesis when the reaction does not run to completion.

25 ppm

0.1% (1,000 ppm)

50 mg/kg

Dihydrotriazine (DHT)

Synthesis byproduct on a triazine ring, the melamine family.

Not detected (5 ppm)

5 ppm

3 mg/kg, the detection limit

Particle size

How fine the powder is milled.

95% through 200 mesh

None

None

Not detected is below the floor the laboratory prints.

Sources cited in the supplied comparison: USP—the creatine monograph and its general chapters, with metal limits computed for 5 g a day. Creapure—AlzChem specification and GRAS Notice GRN 931.

See the quality. Check the evidence.

Explore lab test results from Light Labs alongside the SuppCo TrustScore report.

Independent lab testing

Review the published results with Light Labs.

TESTED by SuppCo

Off-the-shelf samples tested by accredited labs.

TESTED by SuppCo

The standard, in their words.

I have by far seen the best results from this creatine. It mixes easily into a drink. I highly recommend it!

Jeremy P.

Verified buyer · Creatine - 90 Servings

I love the new product. It mixes absolutely amazingly well. It always helps me hit my goals.

Greg B. B.

Verified buyer · Creatine - 90 Servings

Best creatine monohydrate supplement I have taken: NSF backed, tasteless, and most importantly, completely dissolves!

John H.

Verified buyer · Creatine - 90 Servings

The standard, in their words.

I have by far seen the best results from this creatine. It mixes easily into a drink. I highly recommend it!

Jeremy P.

Verified buyer · Creatine - 90 Servings

I love the new product. It mixes absolutely amazingly well. It always helps me hit my goals.

Greg B. B.

Verified buyer · Creatine - 90 Servings

Best creatine monohydrate supplement I have taken: NSF backed, tasteless, and most importantly, completely dissolves!

John H.

Verified buyer · Creatine - 90 Servings

Frequently Asked Questions

Every Momentous product meets The Momentous Standard®. Signature Spec™ marks the few where we pushed past the industry standard in sourcing, formulation, or testing.
 
Why Creatine earned it: Creatine is the most-researched ingredient in performance nutrition — so we went after the creatine itself. We built a custom spec manufactured in a pharmaceutical facility to purity controls 10x tighter than the industry's premium standard, expanded testing to include microplastics and PFAS, and milled it to an ultrafine ≥200 mesh so it actually dissolves.

Frequently Asked Questions

Every Momentous product meets The Momentous Standard®. Signature Spec™ marks the few where we pushed past the industry standard in sourcing, formulation, or testing.
 
Why Creatine earned it: Creatine is the most-researched ingredient in performance nutrition — so we went after the creatine itself. We built a custom spec manufactured in a pharmaceutical facility to purity controls 10x tighter than the industry's premium standard, expanded testing to include microplastics and PFAS, and milled it to an ultrafine ≥200 mesh so it actually dissolves.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

© 2026 Momentous. All rights reserved.

© 2026 Momentous. All rights reserved.