BioStacks
Optimum Nutrition

Gold Standard 100% Casein (Chocolate Supreme)

Powder · 1 Scoop (34g) · 25 servings · $1.92/serving

43 / 100Average

Score Breakdown

Formulation
55
Safety
82
Final score
43/100

Ingredients (7)

Potassium

100%

Dose

230 mg

Target

99–500 mg

Form

Sodium

87%

Dose

260 mg

Target

300–1000 mg

Form

Calcium

100%

Dose

500 mg

Target

200–600 mg

Form

Not listed

Zinc

73%

Dose

11 mg

Target

15–30 mg

Form

Not listed

Magnesium

85%

Dose

85 mg

Target

100–400 mg

Form

Not listed

Nutrition

Calories and macros.

  • Dietary Fiber1 g

Other Ingredients

No other ingredients listed

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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.