BSN True-Mass®, Ultra Premium Protein/Carb Matrix, Chocolate Milkshake, 5.82 lbs (2.64 kg) supplement bottle
BSN

True-Mass®, Ultra Premium Protein/Carb Matrix, Chocolate Milkshake, 5.82 lbs (2.64 kg)

What We Researched
15 active ingredients analyzed · 27 inactive ingredients decoded · 1 retailer compared · Last updated: Mar 2026
75
Product Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Calcium 490 mg 40%
Iron 4 mg 20%
Potassium 1040 mg 20%
Phosphorus 470 mg 40%
Magnesium 115 mg 25%
Bioavailability Excellent

Absorption Rating

  • Calcium Good
  • Iron Fair
  • Potassium Good
  • Phosphorus Good
  • Magnesium Good
Other Ingredients Excellent

Fillers & Additives

  • Whey Protein Concentrate
  • Calcium Caseinate
  • Milk Protein Isolate
  • Hydrolyzed Whey Protein Isolate
  • Whey Protein Isolate
  • Micellar Casein
  • Maltodextrin
  • Sunflower Oil
  • Corn syrup solids
  • Sodium Caseinate
  • Mono- & diglycerides
  • Dipotassium Phosphate
  • Tricalcium Phosphate
  • Soy Lecithin
  • Tocopherols
  • Cocoa Powder (Processed with Alkali)
  • Natural and Artificial Flavor
  • MCT Powder (Medium Chain Triglycerides, Silicon Dioxide, Maltodextrin)
  • Polydextrose
  • Lecithin
  • Cellulose Powder
  • Cellulose Gum
  • Xanthan Gum
  • Guar Gum
  • Gum Arabic
  • Acesulfame Potassium
  • Sucralose
Efficacy Poor

Dosage Analysis

  • Calcium 490 mg Under-dosed
  • Iron 4 mg Under-dosed
  • Potassium 1040 mg Effective
  • Phosphorus 470 mg Under-dosed
  • Magnesium 115 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 690
Total Fat 17 g 22%
Saturated Fat 6 g 30%
Cholesterol 130 mg 43%
Sodium 270 mg 12%
Total Carbohydrate 87 g 32%
Dietary Fiber 5 g 18%
Total Sugars 15 g
Includes 5 g Added Sugars 10%
Protein 46 g 92%
Calcium 490 mg 40%
Iron 4 mg 20%
Potassium 1040 mg 20%
Phosphorus 470 mg 40%
Magnesium 115 mg 25%

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.

Calcium Caseinate Generally_safe

It is used as a protein source and filler.

Milk Protein Isolate Generally_safe

It is used as a filler or to increase protein content.

Hydrolyzed Whey Protein Isolate Generally_safe

It is used as a source of protein.

Whey Protein Isolate Generally_safe

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

Micellar Casein Generally_safe

It is used as a source of protein.

Maltodextrin Generally_safe

Helps carry and stabilize active ingredients. Provides bulk.

Sunflower Oil Safe

Helps dissolve and absorb fat-soluble vitamins.

Corn syrup solids Unknown
Sodium Caseinate Generally_safe

It is used as an emulsifier or stabilizer.

Mono- & diglycerides Unknown
Dipotassium Phosphate Generally_safe

It is used to maintain the pH of supplements.

Tricalcium Phosphate Safe

Prevents clumping and provides supplemental calcium.

Soy Lecithin Safe

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

Tocopherols Safe

Prevents oxidation of oils and fats in supplements.

Cocoa Powder (Processed with Alkali) Generally_safe

It is used to add color and flavor to the supplement.

Natural and Artificial Flavor Generally_safe

It is used to improve the taste of the product.

MCT Powder (Medium Chain Triglycerides, Silicon Dioxide, Maltodextrin) Generally_safe

It is used as a source of healthy fats or as a filler.

Polydextrose Generally_safe

It is used as a filler, to add bulk, and as a prebiotic fiber.

Lecithin Safe

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

Cellulose Powder Safe

Adds bulk and improves flow during manufacturing.

Cellulose Gum Safe

Thickens and stabilizes supplement formulations.

Xanthan Gum Safe

Thickens and stabilizes liquid and semi-solid supplements.

Guar Gum Safe

Thickens and provides fiber in supplement formulations.

Gum Arabic Safe

It is used as a thickener, binder, or emulsifier.

Acesulfame Potassium Generally_safe

It is used to provide sweetness without adding calories.

Sucralose Generally_safe

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

Price Comparison

iHerb $73.19 $4.57 / serving
Best Price

Price History

Tracked across major retailers. Updated periodically.

$75$74$73$72$71 Mar 12 $73.19
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
BSN

Founded 2001 · Downers Grove, Illinois, United States · 47 products · gobsn.com/en-us

Transparency

1 claim

Violation History

2 incidents
Lawsuit False and misleading statements in the labeling and advertising of Cheaters Relief supplements.2011Source
Lawsuit Products were advertised as containing 'Creatine Ethyl Ester Malate' (CEM3), which the plaintiffs alleged did not exist.2009Source
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Frequently Asked Questions
Is BSN True-Mass®, Ultra Premium Protein/Carb Matrix a good supplement?

BSN True-Mass®, Ultra Premium Protein/Carb Matrix, Chocolate Milkshake, 5.82 lbs (2.64 kg) received a product quality score of 75/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 15 active ingredients with 16 servings per container. Of the 27 inactive ingredients, 10 are rated safe and 0 are flagged for review.

What are the ingredients in BSN True-Mass®, Ultra Premium Protein/Carb Matrix?

BSN True-Mass®, Ultra Premium Protein/Carb Matrix contains 15 active ingredients: Calories (690), Total Fat (17 g), Saturated Fat (6 g), Cholesterol (130 mg), Sodium (270 mg), Total Carbohydrate (87 g), and 9 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is BSN True-Mass®, Ultra Premium Protein/Carb Matrix safe to take?

BSN True-Mass®, Ultra Premium Protein/Carb Matrix, Chocolate Milkshake, 5.82 lbs (2.64 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.

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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.