Head to head · Creatine
Momentous Creatine (Signature Spec) vs Nutricost Creatine Monohydrate Powder
Momentous and Nutricost finish level in our scoring (8.7 vs 8.6), so the right pick depends on what you value most — Momentous is stronger on quality & purity and transparency, Nutricost on value.
Updated September 2026 from our full reviews · How we score
NSF Certified for Sport creatine with batch COAs; Momentous has swapped Creapure for its own 'Signature Spec' monohydrate made in a pharmaceutical facility.
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The budget benchmark: 5 g of micronized creatine monohydrate for about $0.22 a serving, scoop included, and one of TikTok Shop's top-selling creatine tubs.
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We may earn a commission when you buy through these links — it never affects our scores. How we make money
The short answer
Choose Momentous if…
- Drug-tested athletes
- Buyers who want batch COAs and published test results
- Vegan and gluten-free diets
- You care most about quality & purity, transparency
Choose Nutricost if…
- Budget-conscious lifters
- First-time creatine users
- Buying in bulk (1 kg tub)
- You care most about value
Side by side
| Creatine (Signature Spec) | Creatine Monohydrate Powder | |
|---|---|---|
| Our score | 8.7 / 10 | 8.6 / 10 |
| Efficacy (30%) | 9.4 | 9.4 |
| Quality & Purity (25%) | 9.2 | 7.4 |
| Value (20%) | 7.4 | 9.5 |
| Experience (15%) | 8.4 | 8.3 |
| Transparency (10%) | 8.8 | 7.8 |
| Form | Powder | Powder |
| Serving | 1 scoop (5 g)90 servings per container | 1 scoop (5 g)100 servings per container |
| Price per serving | $0.48 | See retailer |
| Testing & certifications | NSF Certified for Sport | Third-party testedcGMP facility |
| Dietary | Vegan, Gluten-free, Non-GMO, Sugar-free | Non-GMO, Gluten-free, Dairy-free, Soy-free, Vegetarian |
| Key ingredients |
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|
| Flavors | 3 (Unflavored, Lemon, Watermelon) | 8 (Unflavored, Blue Raspberry, Fruit Punch…) |
| Creator video reviews | 3 | 4 |
Pros and cons
Creatine (Signature Spec)
- Listed as NSF Certified for Sport (Unflavored, 450 g) on nsfsport.com
- Brand publishes Light Labs results and offers COAs for every batch
- Single ingredient: 5 g creatine monohydrate per scoop, vegan and gluten-free
- Brand specifies tight purity and heavy-metal limits plus microplastics and PFAS screening
- Reviewers consistently describe it as tasteless
- About $0.48 per serving at full price (roughly $0.36 on subscription)
- No longer Creapure, and the new raw-material source is not named
- Amazon feedback on texture, cold-water mixing and digestion is mixed
- No official TikTok Shop listing found
Creatine Monohydrate Powder
- About $0.22 per 5 g serving, among the lowest for a major brand
- Single-ingredient unflavored formula with a scoop included
- Brand says products are tested by an independent, accredited lab
- 4.7 stars from more than 60,000 buyer ratings
- Many flavors and sizes from 300 g to 1 kg
- No named third-party certification such as NSF Certified for Sport
- Taste and solubility draw mixed reviews; some find it bitter or gritty
- Batch test results are not published on the product page
- Pineapple Mango flavor carries a California Prop 65 lead warning on the brand site
Our verdicts
Creatine (Signature Spec)
Momentous offers some of the most thoroughly documented creatine on the market, with NSF Certified for Sport status and batch-level test results. It is an excellent choice for tested athletes and documentation-minded buyers, but the price is steep, and shoppers who valued it specifically for Creapure should know the raw material has changed.
Full review
Creatine Monohydrate Powder
Nutricost is the value leader among mainstream creatine brands: the same 5 g of monohydrate as the big names for about $0.22 a serving, with a scoop included and strong buyer satisfaction. It lacks a named third-party certification, so competitive athletes should look elsewhere, but for everyday lifters it is hard to beat on cost.
Full review