Protein-density shortlist

Protein powders with 80% or higher protein density

This list uses protein density—protein grams divided by serving grams—to find verified products at or above 80%. Density describes concentration, not overall quality.

24 matching productsReviewed October 12, 2026

Selection method

How this shortlist is built

Protein density must be at least 80% using verified label values.
Both protein grams and serving weight must be available.
A lower-density formula may intentionally include carbohydrates, fats, fiber or flavor ingredients.

Read the complete comparison methodology

Comparable products

24 products match

US listing base · reference conversion

Product	Protein	Density	Calories	Sugar	25g cost	Details
Micro IngredientsOrganic Pea Protein Powder, 2.2 lb	27g	90%	120 kcal	2g	$0.84	View
NOW FoodsSports Whey Protein Isolate, Unflavored, 1.2 lb	25g	89%	110 kcal	0g	$1.91	View
EVLution Nutrition100% Isolate Protein, Unflavored, 1 lb	25g	88%	100 kcal	0g	$2.16	View
California Gold NutritionSport Whey Protein Isolate, Unflavored, 1 lb	27g	87%	120 kcal	0g	$1.90	View
California Gold NutritionSport Whey Protein Isolate, Unflavored, 5 lb	27g	87%	120 kcal	0g	$1.33	View
IsopureZero Carb Protein Powder, Unflavored, 1 lb	25g	86%	100 kcal	0g	$2.13	View
IsopureZero Carb Protein Powder, Unflavored, 2.55 lb	25g	86%	100 kcal	0g	$2.27	View
NutricostWhey Protein Isolate, Unflavored, 5 lb	30g	86%	130 kcal	1g	$1.60	View
NutricostWhey Protein Isolate, Unflavored, 2 lb	30g	86%	130 kcal	1g	$1.92	View
NutricostGrass-Fed Whey Protein Isolate, Unflavored, 2 lb	30g	86%	130 kcal	1g	$1.92	View
NutricostGrass-Fed Whey Protein Isolate, Unflavored, 5 lb	30g	86%	130 kcal	1g	$1.63	View
NOW FoodsSports Whey Protein Isolate, Unflavored, 5 lbs	24g	86%	110 kcal	0g	$1.29	View
NutraBioWhey Protein Isolate, Creamy Vanilla, 5 lb	25g	84%	120 kcal	0g	$1.60	View
DymatizeISO100 Hydrolyzed Whey Isolate, Dunkin Glazed Donut, 1.34 lb	25g	83%	120 kcal	1g	$2.38	View
DymatizeISO100 Hydrolyzed Whey Isolate, Pebbles Birthday Cake, 1.34 lb	25g	83%	120 kcal	1g	$2.38	View
NutricostWhey Protein Isolate, Salted Caramel, 5 lb	30g	83%	140 kcal	1g	$1.68	View
DymatizeISO100 Hydrolyzed Whey Isolate, Gourmet Vanilla, 1.34 lb	25g	83%	110 kcal	1g	—	View
NutricostWhey Protein Isolate, Salted Caramel, 2 lb	30g	83%	140 kcal	1g	$2.00	View
EVLution Nutrition100% Isolate Protein, Vanilla Ice Cream, 5 lb	25g	83%	110 kcal	1g	$1.81	View
NutraBioWhey Protein Isolate, Strawberry Ice Cream, 5 lb	25g	83%	120 kcal	0g	$1.60	View
NutraBioWhey Protein Isolate, Vanilla Caramel, 2 lb	25g	82%	120 kcal	0g	$2.07	View
NutricostWhey Protein Isolate, Vanilla, 5 lb	30g	81%	140 kcal	not significant	$1.68	View
Optimum NutritionGold Standard 100% Isolate, Chocolate Bliss, 3 lb	25g	81%	110 kcal	not significant	$2.05	View
IsopureInfusions Protein Powder, Tropical Punch, 14.1 oz	20g	80%	90 kcal	1g	$3.34	View

Data note: A dash means the exact package label still needs verification or the input required for that calculation is unavailable. Prices are reference conversions from observed iHerb US listing prices, not live local quotes.

Clear answers

Frequently asked questions

What does 80% protein density mean?

It means the label shows at least 80g of protein for every 100g of powder when protein and serving weight are normalized.

Is higher density always healthier?

No. Density is only one comparison signal and does not account for ingredients, dietary needs or the rest of a person's diet.

Why are some isolates below 80%?

Finished formulas can include flavoring and other ingredients, and serving sizes vary. Compare the exact package rather than the category name alone.