Product Guides / Supplements & Nutrition
Creatine Guide
Humanic Blue’s Longevity365 guide: Five powders can contain the same creatine form while differing in serving measures, package size, purchase terms and verifiable testing. Here are the actual label amounts and the exact certification records behind these five offerings.
Explore the productsQuestions about living longer need evidence about lifespan, rather than a product label, a measurement or a marketing promise. This comparison separates those questions from questions about symptoms, function and daily experience.
01 / Our approach
How did we evaluate these products and services?
We compared the named US powders using official labels and product listings, then checked exact entries in the NSF Certified for Sport and Informed Choice directories. Prices identify a dated package and purchase type; they are not a ranking or a personalized dose recommendation. A lot number identifies a production batch and is usually printed on the package.
Does Creatine Help You Live Longer?: evidence and sources02 / The takeaways
What did the source evidence show?
- All five named US powder labels supply five grams of creatine monohydrate per serving; their spoon measures and package sizes differ.
- Exact NSF entries were located for Thorne, Momentous, Klean and specified BulkSupplements powders; Optimum Nutrition has an Informed Choice entry. These program names are not interchangeable.
- The companion article reports modest strength gains from creatine alongside resistance training in older adults, not evidence that any of these jars extends human lifespan.
What does the research tell us about these offerings?
The human research summarized in the companion article concerns an ingredient, a study population and a training context. Matching the ingredient on a retail label does not turn that research into a trial of the exact finished product. Sport certification checks a different question: quality and banned-substance risk, rather than whether a person will gain strength or live longer. Creatine research and its limits
What does an ingredient study leave unanswered about the exact powder and its quality testing?
The products and services
What is distinct about each product or service?
These exact products and services are compared for a specific reader goal. The order is not a ranking, recommendation or endorsement.
Amounts describe each seller’s serving. Some prices were recorded on 16 October 2026; the BulkSupplements CM500 product-data price was checked on 20 October. Taxes, shipping, subscription discounts and other sizes are separate.


Product 01 / 05
Thorne Creatine, 90-serving powder
Price snapshot$44 for 90 labeled scoops; US seller snapshot, 16 October 2026
Thorne lists 5 grams of creatine monohydrate per scoop in its 90-serving powder. The NSF Certified for Sport directory lists this exact powder in specified package sizes and lots. That supplies a concrete quality-check record, rather than relying on the word “pure.”
The relevant ingredient evidence concerns creatine monohydrate. Neither this registry entry nor a five-gram label establishes that this retail jar has been shown to extend life. Separate flavored products need their own label and registry match.
Product 02 / 05
Momentous Creatine Monohydrate Powder, unflavored 90 servings
Price snapshot$42.99 one-time US listing snapshot, 16 October 2026
Momentous lists a five-gram scoop in its 450-gram, 90-serving unflavored jar. The NSF directory has an exact-product entry. Its optional subscription price is separate from a one-time purchase; the introductory discount does not describe every later shipment.
Momentous says its current powder is no longer sourced from Creapure. Monohydrate identifies the creatine form; Creapure is a supplier trademark. The form and the supplier name are different facts, and an older label should not establish the current supplier.
Product 03 / 05
Klean Athlete Klean Creatine, unflavored 315 g
Price snapshot$34.50 displayed for the 315 g product; US seller snapshot, 16 October 2026
Klean’s label lists five grams of creatine monohydrate per scoop and no other ingredients. The seller describes approximately 60 servings, and the NSF directory lists the unflavored 315-gram product with named lots.
The official seller page requires an account to add the product to a cart. That purchase step differs from the publicly displayed price. Certification concerns the named product and applicable lots; it does not certify every Klean product for the same purpose or establish clinical superiority.
Product 04 / 05
BulkSupplements Creatine Monohydrate Powder, 500 g
Price snapshot$22.97 for the available CM500 powder; one-time US product data, 20 October 2026
BulkSupplements lists roughly five grams of creatine monohydrate in two teaspoons of its powder, with no other ingredients. The selected CM500 offering contains 500 grams; capsules and other bag sizes are separate selections.
The NSF entry covers specified powder sizes and named lots. That is a more precise statement than “the brand is certified.” The buyer’s package and lot would still have to match; no bottle or bag lot was supplied for this editorial comparison.
Product 05 / 05
Optimum Nutrition Micronized Creatine Powder, US unflavored 60 servings
Price snapshot$20.49 for the selected 60-serving US powder; seller snapshot, 16 October 2026
Optimum Nutrition’s US unflavored powder lists five grams of creatine monohydrate per serving. Micronized describes smaller particles; it does not identify a different creatine compound or establish better clinical outcomes.
The relevant independent entry is Informed Choice, not Informed Sport. Its North American product listing includes tested unflavored batches. A different country’s formula or a batch absent from that record should not inherit the same verification claim.
How does separating particle-size marketing from clinical outcomes change this comparison?
Reader Questions
A few questions to consider while reading the evidence.
- Which differences remain once the common creatine ingredient is understood?
- What information would a product registry still need to establish a match to one particular package?
Extra Insights & Sources
For readers who want the evidence and comparison details behind this guide.
Product comparison matrix
How do the products and services compare?
This matrix summarizes the product profiles above. Amounts describe the named label or service, not a personal treatment plan. It is not a scorecard or ranking.
| Question | Thorne Creatine, 90-serving powder | Momentous Creatine Monohydrate Powder, unflavored 90 servings | Klean Athlete Klean Creatine, unflavored 315 g | BulkSupplements Creatine Monohydrate Powder, 500 g | Optimum Nutrition Micronized Creatine Powder, US unflavored 60 servings |
|---|---|---|---|---|---|
| Form in selected US powder | Monohydrate | Monohydrate | Monohydrate | Monohydrate | Monohydrate |
| Labeled serving measure | 1 scoop | 1 scoop | 1 scoop | About 2 teaspoons | 1 serving |
| Creatine monohydrate per serving | 5 g | 5 g | 5 g | 5 g | 5 g |
| Selected pack | 90 labeled scoops | 450 g / 90 servings | 315 g; about 60 labeled servings | 500 g, SKU CM500 | 60 servings |
| Independent product record | NSF Certified for Sport | NSF Certified for Sport | NSF Certified for Sport | NSF: specified sizes and named lots | Informed Choice: North America |
Sources
- Does Creatine Help You Live Longer?
- NSF: Thorne exact powder
- NSF: Momentous exact powder
- NSF: Klean exact powder
- NSF: BulkSupplements exact powder
- Informed Choice: Optimum Nutrition Micronized Creatine
- Thorne Creatine, 90-serving powder — official listing
- Momentous Creatine Monohydrate Powder, unflavored 90 servings — official listing
- Klean Athlete Klean Creatine, unflavored 315 g — official listing
- BulkSupplements Creatine Monohydrate Powder, 500 g — official listing
- Optimum Nutrition Micronized Creatine Powder, US unflavored 60 servings — official listing
Image credits
Disclosures
Manufacturer descriptions and benefit claims are attributed to their sources. Inclusion is not an endorsement or a personal treatment recommendation.