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.

BioStacks
Optimum Nutrition

Gold Standard 100% Whey Protein, Double Rich Chocolate

Powder · 31g (About 1 Scoop) · 74 servings · $1.15/serving

70 / 100Good

Best for

Score Breakdown

Formulation
88
Safety
80
Final score
70/100

Ingredients (3)

1 scored · 2 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

Nutrition

Calories and macros.

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

Other Ingredients

Fillers, coatings, and additives

3Safe2Caution

Acesulfame PotassiumSweetener

Caution

Natural and Artificial FlavorsFlavor

Caution

CocoaFlavor

Safe

Whey ProteinProtein Source

Safe

Sunflower LecithinEmulsifier

Safe

Track this supplement in your stack

Get personalized insights, interactions, and coverage recommendations.

Get Started Free

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.