BioStacks
GNC Pro Performance

Bulk 1340 Double Chocolate

Powder · 9 servings

17 / 100Very Poor

Score Breakdown

Formulation
59
Safety
25
Final score
17/100

Ingredients (33)

Phosphorus690 mg

Optimal dose

Molybdenum75 mcg

Optimal dose

Potassium1210 mg

Optimal dose

Leucine6000 mg

Optimal dose

Vitamin B6Synergy5 mg

Within effective range

Nutrition

Calories and macros.

  • Calories1340 Calorie(s)
  • Total Fat3.5 Gram(s)
    • Saturated Fat2 Gram(s)
  • Cholesterol65 mg
  • Total Carbohydrates277 Gram(s)
    • Dietary Fiber2 Gram(s)
    • Total Sugars11 Gram(s)
  • Protein50 Gram(s)

Other Ingredients

Fillers, coatings, and additives

2Safe3Caution1Avoid

SucraloseSweetener

Avoid

Acesulfame PotassiumSweetener

Caution

MaltodextrinBinder

Caution

Natural and Artificial FlavorsFlavor

Caution

CocoaFlavor

Safe

Guar GumThickener

Safe

Protein Blend (blend (amino acid/protein))

Unknown

TRAACS Magnesium Bisglycinate Chelate (magnesium)

Unknown

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.