Rule One Proteins Whey Protein, Chocolate Fudge, 5.02 lb (2.28 kg) supplement bottle
Rule One Proteins

Whey Protein, Chocolate Fudge, 5.02 lb (2.28 kg)

What We Researched
15 active ingredients analyzed · 12 inactive ingredients decoded · 2 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
70
Product Score Fair
84
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin D 0 mcg 0%
Calcium 170 mg 15%
Iron 1 mg 6%
Potassium 250 mg 6%
Bioavailability Very Good

Absorption Rating

  • Vitamin D Good
  • Calcium Good
  • Iron Fair
  • Potassium Good
Other Ingredients Excellent

Fillers & Additives

  • Whey Protein Concentrate
  • Whey Protein Isolate
  • Hydrolyzed Whey Protein Isolate
  • Cocoa (Processed with Alkali)
  • Natural and Artificial Flavors
  • Cellulose Gum
  • Xanthan Gum
  • Salt
  • Sucralose
  • Acesulfame Potassium
  • Soy Lecithin
  • Sunflower Lecithin
Efficacy Very Poor

Dosage Analysis

  • Vitamin D 0 mcg Under-dosed
  • Calcium 170 mg Under-dosed
  • Iron 1 mg Under-dosed
  • Potassium 250 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 130
Total Fat 2.5 g 3%
Saturated Fat 1 g 5%
Trans Fat 0 g
Cholesterol 80 mg 27%
Sodium 120 mg 5%
Total Carbohydrate 4 g 1%
Dietary Fiber 1 g 4%
Total Sugars 1 g
Includes 0 g Added Sugars 0%
Protein 24 g 48%
Vitamin D 0 mcg 0%
Calcium 170 mg 15%
Iron 1 mg 6%
Potassium 250 mg 6%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Whey Protein Concentrate Generally_safe

It is used as a protein source and to add bulk.

Whey Protein Isolate Generally_safe

It is used as a protein source and to add bulk.

Hydrolyzed Whey Protein Isolate Generally_safe

It is used as a source of protein.

Cocoa (Processed with Alkali) Generally_safe

It is added to supplements to provide flavor and color.

Natural and Artificial Flavors Generally_safe

It is used to improve the taste of the product.

Cellulose Gum Safe

Thickens and stabilizes supplement formulations.

Xanthan Gum Safe

Thickens and stabilizes liquid and semi-solid supplements.

Salt Safe

It is used as a flavoring agent.

Sucralose Generally_safe

Adds sweetness to chewables, gummies, and powdered supplements without calories.

Acesulfame Potassium Generally_safe

It is used to provide sweetness without adding calories.

Soy Lecithin Safe

Helps blend oil and water-based ingredients. Common allergen.

Sunflower Lecithin Safe

Helps mix oil and water-based ingredients. Allergen-free alternative to soy lecithin.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$89$88$87$86$85 Mar 12 $87.00
iHerb

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Rule One Proteins

Founded 2014 · Aurora, IL, United States · 62 products · ruleoneproteins.com

Certifications

2 certifications
Informed Sport Verified Source
Nsf Gmp Verified Source

Transparency

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

Violation History

1 incident
Prop 65 Lead and Cadmium2019-01-07Source
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Frequently Asked Questions
Is Rule One Proteins Whey Protein, Chocolate Fudge a good supplement?

Rule One Proteins Whey Protein, Chocolate Fudge, 5.02 lb (2.28 kg) received a product quality score of 70/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 15 active ingredients with 65 servings per container. Of the 12 inactive ingredients, 5 are rated safe and 0 are flagged for review. The manufacturer, Rule One Proteins, holds a brand trust score of 84/100 with 2 verified certifications including Informed Sport, Nsf Gmp.

What are the ingredients in Rule One Proteins Whey Protein, Chocolate Fudge?

Rule One Proteins Whey Protein, Chocolate Fudge contains 15 active ingredients: Calories (130), Total Fat (2.5 g), Saturated Fat (1 g), Trans Fat (0 g), Cholesterol (80 mg), Sodium (120 mg), and 9 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Rule One Proteins Whey Protein, Chocolate Fudge safe to take?

Rule One Proteins Whey Protein, Chocolate Fudge, 5.02 lb (2.28 kg) has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Rule One Proteins a trustworthy supplement brand?

Rule One Proteins receives a brand trust score of 84/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2014 and headquartered in Aurora, IL, United States, the company offers 62 products in their lineup. They hold 2 verified certifications including Informed Sport, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Rule One Proteins has 1 historical regulatory incident 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. 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.