If muscle recovery and daily protein intake are your goals, this delivers. You're getting 24g of **protein** per scoop from a blend led by whey isolate, followed by whey concentrate and hydrolyzed whey. Isolate being the primary source means higher protein content with less fat and lactose per serving. At 120 calories with only 1.5g of fat and 1g of sugar, the protein-to-calorie ratio is strong.

The three-source whey blend gives you a mix of fast-absorbing (hydrolyzed and isolate) and moderate-absorbing (concentrate) protein, which supports both immediate post-workout recovery and sustained amino acid delivery. You're also picking up 130mg of **Calcium** and 200mg of **Potassium** naturally from the whey.

This is a protein product, not a multivitamin — so don't expect meaningful micronutrient support beyond what comes naturally with whey. The trace iron (0.7mg) and fiber (less than 1g) on the label are incidental, not dosed to move any health markers for you.

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BioStacks

Optimum Nutrition

Gold Standard 100% Whey Protein, Double Rich Chocolate

Powder · 74 servings · $1.15/serving

25 / 100Poor

Supports

Score Breakdown

Formulation
25
Safety
100
Final score
25/100

Ingredients (4)

1 scored · 3 not scored

whey protein isolate, whey protein concentrate, hydrolyzed whey protein24 g

Optimal dose · Premium form

Calcium130 mg

Trace amount — not scored

Iron0.7 mg

Trace amount — not scored

Potassium200 mg

Trace amount — not scored

Label Nutrition Facts

Nutrition

Calories and macros.

  • Total Fat1.5 g
  • Saturated Fat1 g
  • Cholesterol55 mg
  • Total Carbohydrate3 g
  • Dietary Fiber1 g
  • Total Sugars1 g
  • Protein24 g

Active Ingredients

From the label · % Daily Value

DV%

Sodium130 mg

9%

Calcium130 mg

13%

Iron0.7 mg

9%

Potassium200 mg

6%

Other Ingredients

Fillers, coatings, and additives

4Safe

Natural and Artificial FlavorsFlavor

Safe

PotassiumMineral

Safe

CocoaFlavor

Safe

Sunflower LecithinEmulsifier

Safe

Protein blend (whey protein isolate, whey protein concentrate, hydrolyzed whey protein)

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.