Nutrex Research IsoFit® Protein, Cookies & Cream, 5 lbs (2,450 g) supplement bottle
Nutrex Research

IsoFit® Protein, Cookies & Cream, 5 lbs (2,450 g)

What We Researched
15 active ingredients analyzed · 4 inactive ingredients decoded · 1 brand certification checked · 1 retailer compared · Last updated: Mar 2026
70
Product Score Fair
64
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin D 0 mcg 0%
Calcium 101 mg 8%
Iron 0.3 mg 2%
Potassium 118 mg 3%
Bioavailability Very Good

Absorption Rating

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

Fillers & Additives

  • Instantized Whey Protein Isolate
  • Natural & Artificial Flavors
  • Mct oil powder [medium chain triglycerides [from palm kernel and coconut oil), sodium caseinate, silicon dioxide, sunflower lecithin]
  • Organic Agave Inulin
Efficacy Very Poor

Dosage Analysis

  • Vitamin D 0 mcg Under-dosed
  • Calcium 101 mg Under-dosed
  • Iron 0.3 mg Under-dosed
  • Potassium 118 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 130
Total Fat 1.5 g 2%
Saturated Fat 1 g 5%
Trans Fat 0 g
Cholesterol 15 mg 5%
Sodium 180 mg 8%
Total Carbohydrate 4 g 1%
Dietary Fiber 1 g 4%
Total Sugars 1 g
Includes 1 g Added Sugars 2%
Protein 25 g 50%
Vitamin D 0 mcg 0%
Calcium 101 mg 8%
Iron 0.3 mg 2%
Potassium 118 mg 3%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Instantized Whey Protein Isolate Generally_safe

It is used as a filler.

Natural & Artificial Flavors Generally_safe

It is used to improve the taste of the product.

Mct oil powder [medium chain triglycerides [from palm kernel and coconut oil), sodium caseinate, silicon dioxide, sunflower lecithin] Unknown
Organic Agave Inulin Generally_safe

It is used as a prebiotic fiber and filler.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$96$95$94$93$92 Mar 12 $94.00
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
Nutrex Research

Founded 2002 · Oviedo, Florida, United States · 53 products · nutrex.com/

Certifications

1 certification
Consumerlab Verified Source

Transparency

3 claims
Third Party Testing Claim — Claimed Source
In House Testing — Claimed Source

Violation History

6 incidents
Prop 65 Lead, Cadmium2017-06-27Source
Prop 65 Lead2015-06-15Source
Fda Warning The product Adipodex was found to contain DMBA (1,3-Dimethylbutylamine), which the FDA considered a new dietary ingredient for which a New Dietary Ingredient notification was not submitted.2015-04-24Source
Fda Warning Products including Hemo Rage Black and Lipo-6 Black contained DMAA (1,3-dimethylamylamine), which the FDA deemed an adulterant.2012-04-24Source
Lawsuit A class-action lawsuit was filed against Nutrex Research for products containing the stimulant DMAA, which was alleged to be dangerous.2012Source
Lawsuit A potential class-action lawsuit claimed that Nutrex supplements advertised as 'all-natural' contained methylsynephrine, an ingredient alleged to be the prescription drug Oxilofrine.2010Source
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Frequently Asked Questions
Is Nutrex Research IsoFit® Protein, Cookies & Cream a good supplement?

Nutrex Research IsoFit® Protein, Cookies & Cream, 5 lbs (2,450 g) 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 70 servings per container. Of the 4 inactive ingredients, 0 are rated safe and 0 are flagged for review. The manufacturer, Nutrex Research, holds a brand trust score of 64/100 with 1 verified certifications including Consumerlab.

What are the ingredients in Nutrex Research IsoFit® Protein, Cookies & Cream?

Nutrex Research IsoFit® Protein, Cookies & Cream contains 15 active ingredients: Calories (130), Total Fat (1.5 g), Saturated Fat (1 g), Trans Fat (0 g), Cholesterol (15 mg), Sodium (180 mg), and 9 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nutrex Research IsoFit® Protein, Cookies & Cream safe to take?

Nutrex Research IsoFit® Protein, Cookies & Cream, 5 lbs (2,450 g) 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 Nutrex Research a trustworthy supplement brand?

Nutrex Research receives a brand trust score of 64/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2002 and headquartered in Oviedo, Florida, United States, the company offers 53 products in their lineup. They hold 1 verified certifications including Consumerlab. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Nutrex Research has 6 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. 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.