Isopure Zero Carb Whey Isolate Protein Powder, Unflavored 4.5 LB | 25g Protein Per Serving, 100% Whey Protein Isolate, Gluten Free, with Added Vitamins for Immune Support & Muscle Recovery - Unflavored Whey flavor protein powder by Isopure

Isopure

Protein Powder: Isopure Zero Carb Whey Isolate Protein Powder, Unflavored 4.5 LB | 25g Protein Per Serving, 100% Whey Protein Isolate, Gluten Free, with Added Vitamins for Immune Support & Muscle Recovery

Unflavored Whey · 4.50 lb · 70 servings

4.4|40.4K reviews

Updated September 7, 2026

95ExcellentIndex / 100How we score

Formulation simplicity

Meets 6 of 6 formulation checks

Excellent

Value

$1.95 per 25g of pure protein

Poor

Sugar Content

0.0g per 25g of pure protein

Excellent

$136.34

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Typical Price

$89.42Lowest
$136.34Highest
$136.34 is High

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Product Details

BrandIsopure
FlavorUnflavored Whey
Total Size4.50 lbs
Serving Size29g
Servings per Container70
Cost per Serving$1.95

Formulation simplicity

Based on product label analysis and scientific research

No identified Artificial Colors

Free from synthetic dyes and artificial coloring agents that may cause hyperactivity in children and allergic reactions in sensitive individuals.

No identified Artificial Flavors

Free from synthetic flavor compounds.

No identified Artificial Preservatives

Free from synthetic preservatives like BHA, BHT, and sodium benzoate that may cause allergic reactions or other health concerns.

No identified Artificial Sweeteners

Free from non-nutritive sweeteners.

No identified Fillers

Free from ingredients added primarily for texture, volume, or stability.

No identified High Fructose Corn Syrup

Free from HFCS, a processed sweetener linked to obesity, diabetes, and metabolic disorders when consumed in excess.

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Isopure Zero Carb Whey Isolate Protein Powder, Unflavored | Unflavored Whey | Protein Review