Gaspari Nutrition Proven Blend Multi-Source Protein, Chocolate Peanut Butter, 2 lbs (896 g) supplement bottle
Gaspari Nutrition

Proven Blend Multi-Source Protein, Chocolate Peanut Butter, 2 lbs (896 g)

What We Researched
15 active ingredients analyzed · 9 inactive ingredients decoded · 2 retailers compared · Last updated: Mar 2026
66
Product Score Fair
59
Brand Score Poor

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin D 0 mcg 0%
Calcium 90 mg 7%
Iron 0 mg 0%
Potassium 145 mg 3%
Bioavailability Very Good

Absorption Rating

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

Fillers & Additives

  • Protein blend (beef protein isolate, whey protein concentrate, & whey protein isolate)
  • Natural & Artificial Flavor
  • Cocoa Powder
  • Peanut Flour Medium
  • Sunflower oil powder
  • Xanthan Gum
  • Sucralose
  • Sodium Chloride
  • & soy lecithin
Efficacy Very Poor

Dosage Analysis

  • Vitamin D 0 mcg Under-dosed
  • Calcium 90 mg Under-dosed
  • Iron 0 mg Under-dosed
  • Potassium 145 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 125
Total Fat 1 g 3%
Saturated Fat 0.5 g 3%
Trans Fat 0 g 0%
Cholesterol 30 mg 10%
Total Carbohydrate 3 g 1%
Dietary Fiber 0 g 0%
Total Sugars 1 g
Includes 0 g added Sugar 0%
Protein 24 g 48%
Vitamin D 0 mcg 0%
Calcium 90 mg 7%
Iron 0 mg 0%
Sodium 115 mg 5%
Potassium 145 mg 3%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Protein blend (beef protein isolate, whey protein concentrate, & whey protein isolate) Unknown
Natural & Artificial Flavor Generally_safe

It is used to improve the taste of the supplement.

Cocoa Powder Generally_safe

It is used to add chocolate flavor and color.

Peanut Flour Caution

It is used as a filler or source of protein.

Sunflower oil powder Unknown
Xanthan Gum Safe

Thickens and stabilizes liquid and semi-solid supplements.

Sucralose Generally_safe

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

Sodium Chloride Safe

Provides sodium, stabilizes formulations.

& soy lecithin Unknown

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$41$40$39$38$37 Mar 12 $39.00
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
Gaspari Nutrition

Founded 1998 · Miami Lakes, Florida, USA · 39 products · gasparinutrition.com

Transparency

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

Violation History

6 incidents
Prop 65 Lead2025-10-17Source
Lawsuit Dietary supplements contained illicit anabolic steroids, causing a suspension from the UFC.2020Source
Lawsuit False advertising of testosterone products as 'safe,' 'natural,' and 'legal,' and compliant with the Food, Drug and Cosmetic Act (FDCA).2016Source
Fda Warning Significant violations of Current Good Manufacturing Practice (cGMP) regulations, including adulteration of products and failure to properly investigate complaints regarding products like PlasmaJet, Mitotropin, and SuperPump.2011-03-02Source
Lawsuit Violated consumer protection laws by making false statements about the body building supplement 'Novedex XT'.2011Source
Recall Novedex XT2010-10-08Source
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Frequently Asked Questions
Is Gaspari Nutrition Proven Blend Multi-Source Protein, Chocolate Peanut Butter a good supplement?

Gaspari Nutrition Proven Blend Multi-Source Protein, Chocolate Peanut Butter, 2 lbs (896 g) received a product quality score of 66/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 15 active ingredients with 28 servings per container. Of the 9 inactive ingredients, 2 are rated safe and 1 are flagged for review. The manufacturer, Gaspari Nutrition, holds a brand trust score of 59/100.

What are the ingredients in Gaspari Nutrition Proven Blend Multi-Source Protein, Chocolate Peanut Butter?

Gaspari Nutrition Proven Blend Multi-Source Protein, Chocolate Peanut Butter contains 15 active ingredients: Calories (125), Total Fat (1 g), Saturated Fat (0.5 g), Trans Fat (0 g), Cholesterol (30 mg), Total Carbohydrate (3 g), and 9 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Gaspari Nutrition Proven Blend Multi-Source Protein, Chocolate Peanut Butter safe to take?

Gaspari Nutrition Proven Blend Multi-Source Protein, Chocolate Peanut Butter, 2 lbs (896 g) has been analyzed for ingredient safety across all its components. Of 9 inactive ingredients, 2 are rated safe. 1 ingredient is flagged for review: Peanut Flour. 'Caution' doesn't mean dangerous — it indicates the ingredient has some considerations worth being aware of, such as potential sensitivities or ongoing research. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Gaspari Nutrition a trustworthy supplement brand?

Gaspari Nutrition receives a brand trust score of 59/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1998 and headquartered in Miami Lakes, Florida, USA, the company offers 39 products in their lineup. Note: Gaspari Nutrition 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.