Rule One Proteins Clean Gainer™, Chocolate Fudge, 4.93 lb (2.24 kg) supplement bottle
Rule One Proteins

Clean Gainer™, Chocolate Fudge, 4.93 lb (2.24 kg)

What We Researched
15 active ingredients analyzed · 9 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 280 mg 20%
Iron 4.8 mg 25%
Potassium 570 mg 10%
Bioavailability Very Good

Absorption Rating

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

Fillers & Additives

  • Carbohydrate blend (maltodextrin, Organic quinoa, Organic blueberry powder, Ginger root powder, Organic rice bran, Oat fiber)
  • Protein blend (whey protein concentrate, Whey protein isolate, Milk protein isolate, Micellar casein)
  • Cocoa (Processed with Alkali)
  • Lipid blend (medium chain triglycerides, Flaxseed powder, Avocado powder, Sunflower oil powder)
  • Natural and Artificial Flavors
  • Lecithin
  • Sea Salt
  • Sucralose
  • Stevia Leaf Extract
Efficacy Very Poor

Dosage Analysis

  • Vitamin D 0 mcg Under-dosed
  • Calcium 280 mg Under-dosed
  • Iron 4.8 mg Under-dosed
  • Potassium 570 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 560
Total Fat 5 g 6%
Saturated Fat 3.5 g 18%
Trans Fat 0 g
Cholesterol 80 mg 27%
Sodium 310 mg 13%
Total Carbohydrate 99 g 36%
Dietary Fiber 4 g 14%
Total Sugars 9 g
Includes 4 g Added Sugars 8%
Protein 30 g 60%
Vitamin D 0 mcg 0%
Calcium 280 mg 20%
Iron 4.8 mg 25%
Potassium 570 mg 10%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Carbohydrate blend (maltodextrin, Organic quinoa, Organic blueberry powder, Ginger root powder, Organic rice bran, Oat fiber) Unknown
Protein blend (whey protein concentrate, Whey protein isolate, Milk protein isolate, Micellar casein) Unknown
Cocoa (Processed with Alkali) Generally_safe

It is added to supplements to provide flavor and color.

Lipid blend (medium chain triglycerides, Flaxseed powder, Avocado powder, Sunflower oil powder) Unknown
Natural and Artificial Flavors Generally_safe

It is used to improve the taste of the product.

Lecithin Safe

It is used as an emulsifier to help mix oil and water-based ingredients.

Sea Salt Safe

It is used as a flavoring agent.

Sucralose Generally_safe

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

Stevia Leaf Extract Safe

Provides sweetness without calories or blood sugar impact.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$45$44$43$42$41 Mar 12 $42.63
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
Related Supplements
Frequently Asked Questions
Is Rule One Proteins Clean Gainer™, Chocolate Fudge a good supplement?

Rule One Proteins Clean Gainer™, Chocolate Fudge, 4.93 lb (2.24 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 15 servings per container. Of the 9 inactive ingredients, 3 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 Clean Gainer™, Chocolate Fudge?

Rule One Proteins Clean Gainer™, Chocolate Fudge contains 15 active ingredients: Calories (560), Total Fat (5 g), Saturated Fat (3.5 g), Trans Fat (0 g), Cholesterol (80 mg), Sodium (310 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 Clean Gainer™, Chocolate Fudge safe to take?

Rule One Proteins Clean Gainer™, Chocolate Fudge, 4.93 lb (2.24 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.