BioStacks
California Gold Nutrition

Whey Protein Isolate (Unflavored)

Powder · 31 Grams · 15 servings · $1.90/serving

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Ingredients (2)

Potassium

100%

Dose

130 mg

Target

99–500 mg

Form

—

Calcium

120 mg

Trace amount — not scored

Nutrition

Calories, macros & sodium.

  • Sodium55 mg

Other Ingredients

No other ingredients listed

How to Take It

Take it anytime

Take with food — potassium salts on an empty stomach commonly cause nausea.

With food

On the label

Mix 1 slightly rounded scoop daily with 6-12 ounces of cold water or the beverage of your choice. May be minimally sweetened if desired. For best results, add liquid in a blender-type bottle, shaker cup, or electric blender first, then add the powder. Our Whey Protein Isolate can be blended with a spoon if necessary.

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

Price Check

$28.55

$10$20$50

Pricier than 76% of 294 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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