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Nutricost vs BulkSupplements Creatine Monohydrate (2026)
Disclosure: We earn commissions on purchases made through our links. This never influences our scores. Editorial policy
The Verdict
Nutricost (A- overall) slightly outscores BulkSupplements (B+ overall) primarily on transparency and third-party testing documentation. Both are extremely affordable, with daily costs well under $0.10. At these price points, the difference between them is negligible in absolute terms. Nutricost's slightly better documentation gives it the edge, but both are solid budget options for a supplement that does not require premium formulation.
Creatine Monohydrate Powder
Nutricost
Creatine Monohydrate Powder
BulkSupplements
Head-to-Head Comparison
| Category | Creatine Monohydrate Powder Nutricost | Creatine Monohydrate Powder BulkSupplements |
|---|---|---|
| Overall | A- | B+ |
| Evidence | A | A |
| Quality & Purity | C | C |
| Value | A+ | A+ |
| Transparency | A | B |
| Cost/Day | $0.13 | $0.10Winner |
| Dose/Serving | 5000mg | 5000mg |
| Form | Micronized Creatine Monohydrate | Creatine Monohydrate |
| Third-Party Tested | No | No |
| Proprietary Blend | No | No |
Why This Comparison Matters
Nutricost and BulkSupplements are the two dominant budget creatine brands on Amazon. Both sell unflavored creatine monohydrate powder at rock-bottom prices. For a supplement where the active ingredient is a single, well-defined molecule, price and purity are the only factors that matter.
The relevant questions are: Is the creatine actually pure monohydrate? Has it been tested by a third party? And how much does it cost per 5g clinical dose? Everything else is marketing.
We scored both products on our standard rubric, with particular attention to third-party testing status and cost per effective dose.
Detailed Score Breakdown
Creatine Monohydrate Powder
Nutricost
Standard creatine monohydrate with full evidence support
GMP certified facility, no third-party sport certification, no Creapure branding
$0.13/day at 5g dose - among the lowest cost creatine products available
Single ingredient, full disclosure, no proprietary blends
Exceptional value if third-party testing is not a priority for you
Creatine Monohydrate Powder
BulkSupplements
Standard creatine monohydrate with full evidence support
GMP facility, in-house testing documented but no independent third-party sport certification
$0.10/day at 5g dose - one of the cheapest per serving options on the market
Single ingredient, full disclosure, but bulk packaging can make dosing less precise without a scale
Sold in bulk sizes up to 25kg for maximum economy
How We Compared These Products
Every product in our database is scored on four equally-weighted categories: clinical evidence quality, third-party testing and purity verification, cost per clinically effective dose (not cost per pill), and label transparency. These scores combine into an overall letter grade from A+ through F.
Cost per effective dose is calculated using the clinically studied dose from published research, not the manufacturer's suggested serving. If a product requires multiple servings to reach the dose used in clinical trials, that cost is reflected in the value score.
For a full explanation of our scoring methodology, see our methodology page. Prices were last checked on the dates listed for each product and may have changed.
More Creatine Monohydrate Comparisons
We earn commissions on purchases made through our links. This never influences our scores or recommendations. See our editorial policy.
FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. The products discussed on this page are not intended to diagnose, treat, cure, or prevent any disease. Always consult with a qualified healthcare professional before starting any supplement regimen.