BioStacks
Klean Athlete

Klean Isolate

Powder · 22.2 Grams · 20 servings · $2.98/serving

iHerbAmazon

Best for

Muscle

Ingredients (2)

Dietary Protein

100%

Dose

20 g

Target

20–30 g

Form

—

Calcium

20 mg

Trace amount — not scored

Nutrition

Calories, macros & sodium.

  • Sodium30 mg

Other Ingredients (1)

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

Timing doesn't matter for this one — taking it consistently does.

With or without food

On the label

As a dietary supplement, adults take 1 scoop daily mixed with 10-12 oz of water or other beverage or as directed by a trainer, coach, or health professional.

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

Price Check

$59.60

$10$20$50

Pricier than 87% 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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