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Rule 1 Proteins Rule 1 Creatine Powder supplement bottle
Rule 1 Proteins

Rule 1 Creatine Powder Review

What We Researched
1 active ingredient analyzed · 3 brand certifications checked · Page generated: Sep 2026
100
Product Score Excellent
92
Brand Score Excellent

Two independent scores — the product and the brand behind it, never blended into one number. See our methodology.

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Creatine Monohydrate 5 g †
Bioavailability Excellent

Absorption Rating

  • Creatine Monohydrate Good
Other Ingredients Excellent

Fillers & Additives

No inactive ingredient data available.

Efficacy Excellent

Dosage Analysis

  • Creatine Monohydrate 5 g Effective

Supplement Facts

Ingredient Amount % Daily Value
Creatine Monohydrate 5 g †
Brand Trust Report
Rule 1 Proteins

Founded 2014 · Aurora, IL, United States · ruleoneproteins.com/

Certifications

3 certifications
Informed Sport Source available Primary evidence
Nsf Gmp Source available Primary evidence
Fda Gmp Inspections Source available Primary evidence

Transparency

4 claims
Third Party Testing Claim — Verified Evidence available Evidence
Testing Lab Disclosure — Verified Evidence available Evidence
In House Testing — Verified Evidence available Evidence

Violation History

2 incidents
Fda Warning Sale of an unregistered food product (RULE 1 Whey Blend 100% Whey Protein Naturally Rich in BCAAs Protein Powder Drink Mix Toasted Cinnamon Cereal).2025-06-12 Source available Primary source
Prop 65 Lead, Cadmium2019-01-07 Source available Primary source
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Frequently Asked Questions
Is Rule 1 Proteins Rule 1 Creatine Powder a good supplement?

Rule 1 Proteins Rule 1 Creatine Powder received a product quality score of 100/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 1 active ingredients with 130 servings per container. The manufacturer, Rule 1 Proteins, holds a brand trust score of 92/100.

What are the ingredients in Rule 1 Proteins Rule 1 Creatine Powder?

Rule 1 Proteins Rule 1 Creatine Powder contains 1 active ingredients: Creatine Monohydrate (5 g). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Rule 1 Proteins Rule 1 Creatine Powder safe to take?

GoodSupp reviewed the inactive-ingredient data available for Rule 1 Proteins Rule 1 Creatine Powder. This label analysis cannot determine whether the product is safe for a particular person, and source labels may change. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Rule 1 Proteins a trustworthy supplement brand?

Rule 1 Proteins receives a brand trust score of 92/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2014 and headquartered in Aurora, IL, United States, Note: Rule 1 Proteins has 2 historical regulatory incidents on record, which are factored into the trust score.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records — read our methodology. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.