Thorne Creatine Monohydrate vs Klean Athlete Klean Creatine
Thorne Creatine Monohydrate (#3) vs Klean Athlete Klean Creatine (#4): in our Creatine Supplements scoring the Thorne Creatine Monohydrate totals 8.4/10 and the Klean Athlete Klean Creatine 8/10.
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TopsFive comparison scores
Side by side
| Thorne Creatine Monohydrate | Klean Athlete Klean Creatine | |
|---|---|---|
| Price | — | $35 |
| Form | Micronized monohydrate | Creatine monohydrate |
| Dose | 5g per scoop | 5g per scoop |
| Servings | 90 | ~63 (315g) |
| Testing | NSF Certified for Sport | NSF Certified for Sport |
| Weight | 16 oz | 11.1 oz |
How they differ in real use
Built from our creatine scoring, each product's published specifications, and verified owner feedback — not hands-on testing.
Both the Thorne Creatine Monohydrate and the Klean Athlete Klean Creatine made our Top 5 Creatine Supplements, at #3 and #4. Explicitly micronized + NSF Certified for Sport from a trusted brand. No Creapure sourcing specified, but micronized form scores highest for dispersion. NSF Certified for Sport from the Klean Athlete line. Clean single-ingredient formula but highest cost per serving (~$0.55) with no micronized or Creapure specification.
We score creatine supplements on Purity (40%), Mixability (25%), Form (15%), Ingredient Quality (10%) and Value (10%). On that basis the Thorne Creatine Monohydrate totals 8.4 out of 10 and the Klean Athlete Klean Creatine 8. The widest gap is Form, where the Thorne Creatine Monohydrate scores 9.9 against 7 for the Klean Athlete Klean Creatine — micronized or standard. Ingredient Quality also separates them: 8 for the Thorne Creatine Monohydrate versus 7 for the Klean Athlete Klean Creatine. The Klean Athlete Klean Creatine claws back ground on Purity.
On paper, the specifications that actually differ: Form — Micronized monohydrate on the Thorne Creatine Monohydrate versus Creatine monohydrate on the Klean Athlete Klean Creatine; Servings — 90 on the Thorne Creatine Monohydrate versus ~63 (315g) on the Klean Athlete Klean Creatine; Weight — 16 oz on the Thorne Creatine Monohydrate versus 11.1 oz on the Klean Athlete Klean Creatine. They match on Dose and Testing.
The Klean Athlete Klean Creatine lists at $35; the Thorne Creatine Monohydrate's current price is on the merchant page. Owners praise the Thorne Creatine Monohydrate for NSF Certified for Sport and explicitly micronized; the most common complaint is premium price (~$0.49/serving). Owners praise the Klean Athlete Klean Creatine for NSF Certified for Sport and clean single-ingredient formula; the most common complaint is highest cost per serving (~$0.55).
Thorne Creatine Monohydrate
- NSF Certified for Sport
- Explicitly micronized
- Single-ingredient formula
- Trusted by pro teams
- Premium price (~$0.49/serving)
- No Creapure sourcing specified
- Non-returnable on Amazon
Klean Athlete Klean Creatine
- NSF Certified for Sport
- Clean single-ingredient formula
- Trusted athlete brand
- Compact container
- Highest cost per serving (~$0.55)
- Not micronized (specified)
- No Creapure sourcing
Which should you buy?
The Thorne Creatine Monohydrate is the better fit for pro/tested athletes and those wanting micronized + NSF — it is the higher-scoring pick here, chiefly for Form and Ingredient Quality. The Klean Athlete Klean Creatine is the better fit for tested athletes needing NSF and clean-label priority, and the stronger choice if Purity matters more to you than the overall score. The Thorne Creatine Monohydrate is a poor fit for budget shoppers; the Klean Athlete Klean Creatine is a poor fit for budget shoppers.
Choose the Thorne Creatine Monohydrate if
- Pro/tested athletes
- Those wanting micronized + NSF
- Quality priority
Skip it if
- Budget shoppers
- Creapure-specific needs
Choose the Klean Athlete Klean Creatine if
- Tested athletes needing NSF
- Clean-label priority
- Compact storage needs
Skip it if
- Budget shoppers
- High volume users
Common questions
Is the Thorne Creatine Monohydrate better than the Klean Athlete Klean Creatine?
In our Creatine Supplements ranking the Thorne Creatine Monohydrate scores higher overall, 8.4 to 8, with the biggest advantage in Form. The Klean Athlete Klean Creatine is stronger on Purity, so it is the better pick if that matters most to you.
What is the main difference between the Thorne Creatine Monohydrate and the Klean Athlete Klean Creatine?
The headline spec difference is Form: Micronized monohydrate on the Thorne Creatine Monohydrate versus Creatine monohydrate on the Klean Athlete Klean Creatine. In use, the gap that matters most is Form (9.9 vs 7 in our scoring): micronized or standard.