BioStacks
GNC

Pro Performance 100% Whey Protein Powder (Banana)

Powder · 1 Scoop (33.8g) · 25 servings · $1.60/serving

iHerbAmazon

Best for

Muscle

Ingredients (2)

Whey Protein

100%

Dose

24 g

Target

20–30 g

Form

Not listed

Calcium

130 mg

Trace amount — not scored

Nutrition

Calories, macros & sodium.

  • Sodium70 mg

Other Ingredients

No other ingredients listed

How to Take It

Take it anytime

Total daily protein is what matters — the post-workout "anabolic window" has not held up in controlled trials.

With or without food

On the label

Combine 1 scoop with cold water, milk, or your favorite beverage in a shaker cup and enjoy!

General guidance based on the ingredients, not a substitute for the label or your doctor.

Price Check

$39.99

$10$20$50

Pricier than 70% of 638 calcium supplements

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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.

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