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Whey Protein Isolate (Unflavored)

Powder · 28 Grams · 19 servings · $1.55/serving

iHerbAmazon

Best for

Muscle

Ingredients (4)

Whey Protein

100%

Dose

25 g

Target

20–30 g

Form

Not listed

Iron

Amount not found

Calcium

121 mg

Trace amount — not scored

Vitamin D

Amount not found

Nutrition

Calories, macros & sodium.

  • Sodium45 mg
  • Dietary Fiber0 g

Other Ingredients (2)

Sunflower LecithinEmulsifier

Non-GMO, non-allergenic emulsifier derived from sunflower seeds

Whey ProteinProtein Source

Common dairy-derived protein that sometimes appears in the other ingredients list due to label parsing

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

Add 1/3 cup or 1 level scoop daily to 8 oz. of cold water, milk, or your favorite juice. Stir or blend. Store in a cool, dry, dark place after opening.

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

Price Check

$29.40

$50$100

Cheaper than 91% of 119 whey protein 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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