Skip to content
Best Protein Powder

Protein powders, ranked

471 powders scored against our published standard. Every number comes from the manufacturer's label; a dash means we couldn't verify it. Last checked 2026-11-04. Use this comparison database to filter by what matters to you, then sort by score, price or protein per scoop.

What matters to you

Third-party tested37Under 2 g sugar86No sweeteners12Full formula disclosed131Dairy-free3Gluten-free60Pregnancy & nursing1For kids5

Type

Whey isolate81Whey blend121Clear whey21Casein and milk32Plant-based66Egg, beef, collagen12Gainers and meal shakes29

131 powders · Clear filters

Highest score
Applied Nutrition

Clear Whey Protein

Clear Whey · 25 g scoop
Informed Sport
Protein
21.27g
Sugar
0.24g
Our score
100/100
Price not verifiedChecked 2026-10-14
AGN Roots

Grass-Fed Whey

Whey Isolate · 29 g scoop
Informed SportInformed ProteinNo sweeteners
Protein
25g
Sugar
0g
Our score
100/100
$1.72 / servingChecked 2026-10-13
Applied Nutrition

ISO-XP Whey Protein Isolate

Whey Isolate · 25 g scoop
Informed Sport
Protein
22.4g
Sugar
0.2g
Our score
100/100
Price not verifiedChecked 2026-10-13
NOW Foods

NOW Sports Whey Protein Isolate

Whey Isolate · 28 g scoop
Informed SportNo sweeteners
Protein
25g
Sugar
0g
Our score
100/100
$2.33 / servingChecked 2026-11-04
BulkSupplements

Whey Protein Isolate 90% Powder

Whey Isolate · 30 g scoop
NSF Certified for SportNo sweeteners
Protein
25g
Sugar
0g
Our score
100/100
$1.79 / servingChecked 2026-10-13
Klean Athlete

Klean Isolate

Whey Isolate · 22.3 g scoop
NSF Certified for SportNo sweeteners
Protein
20g
Sugar
1g
Our score
99/100
Price not verifiedChecked 2026-10-13
1st Phorm

Phormula-1

Whey Isolate · 28 g scoop
NSF Certified for SportInformed Choice
Protein
23g
Sugar
0g
Our score
95/100
$2.33 / servingChecked 2026-10-13
Kaged

Whey Protein Isolate

Whey Isolate · 35 g scoop
Informed Sport
Protein
25g
Sugar
1g
Our score
92/100
$2.07 / servingChecked 2026-10-14
Transparent Labs

100% Grass-Fed Whey Protein Isolate

Whey Isolate · 34.9 g scoop
Informed ChoiceInformed Protein
Protein
28g
Sugar
1g
Our score
90/100
$2.17 / servingChecked 2026-10-13
Musashi

Whey Protein Isolate (WPI)

Whey Isolate · 30 g scoop
Informed Sport
Protein
25.3g
Sugar
0.4g
Our score
90/100
Price not verifiedChecked 2026-10-14
BioSteel

Whey Protein Isolate

Whey Isolate · 34 g scoop
NSF Certified for Sport
Protein
28g
Sugar
—
Our score
89/100
Price not verifiedChecked 2026-10-13
1st Phorm

Phormula-1 Clear

Clear Whey · 28 g scoop
NSF Certified for Sport
Protein
22g
Sugar
0g
Our score
88/100
$2.78 / servingChecked 2026-10-13
Sascha Fitness

Hydrolyzed Whey Protein Isolate

Hydrolyzed Whey · 34 g scoop
NSF Certified for Sport
Protein
25g
Sugar
0g
Our score
87/100
$2.17 / servingChecked 2026-10-14
Myprotein

Clear Whey Isolate

Clear Whey · 25 g scoop
Informed Choice
Protein
20g
Sugar
0g
Our score
86/100
$1.80 / servingChecked 2026-10-13
Myprotein

Impact Whey Isolate

Whey Isolate · 29 g scoop
Informed ChoiceInformed Protein
Protein
25g
Sugar
0g
Our score
86/100
Price not verifiedChecked 2026-10-13
Bare Performance Nutrition

Grass-Fed Whey Protein Isolate

Whey Isolate · 31.6 g scoop
NSF Certified for Sport
Protein
25g
Sugar
—
Our score
81/100
$2.60 / servingChecked 2026-10-13
SAVAS

Pro WPI Clear

Whey Isolate · 21 g scoop
Informed ChoiceInformed ProteinNo sweeteners
Protein
19.4g
Sugar
—
Our score
79/100
Price not verifiedChecked 2026-10-14
GNC AMP

AMP Pure Isolate

Whey Isolate · 32 g scoop
Informed Choice
Protein
25g
Sugar
1g
Our score
78/100
Price not verifiedChecked 2026-11-04
Rule 1

R1 Protein Whey Isolate

Whey Isolate · 32 g scoop
Informed Choice
Protein
25g
Sugar
0g
Our score
78/100
Price not verifiedChecked 2026-10-13
NutraBio

100% Whey Protein Isolate

Whey Isolate · 30.41 g scoop
No third-party testing found
Protein
25g
Sugar
0g
Our score
75/100
Price not verifiedChecked 2026-10-13
Core Nutritionals

Core ISO

Whey Isolate · 28.4 g scoop
No third-party testing found
Protein
24g
Sugar
1g
Our score
75/100
$1.87 / servingChecked 2026-10-14
Opportuniteas

Grass Fed Whey Protein Isolate

Whey Isolate · 30 g scoop
No third-party testing foundNo sweeteners
Protein
28g
Sugar
0g
Our score
75/100
$2.67 / servingChecked 2026-10-14
Kaizen Naturals

Kaizen Naturals Whey Isolate

Whey Isolate · 30 g scoop
No third-party testing found
Protein
25g
Sugar
0g
Our score
75/100
Price not verifiedChecked 2026-10-14
Oat Mama

Mama Power Protein Powder

Whey Isolate · 30 g scoop
Postpartum & nursing
No third-party testing found
Protein
25g
Sugar
1g
Our score
75/100
$2.87 / servingChecked 2026-10-14
Syntrax

Nectar Medical

Whey Isolate · 11 g scoop
No third-party testing foundNo sweeteners
Protein
10g
Sugar
0g
Our score
75/100
$0.82 / servingChecked 2026-10-14
Syntrax

Nectar Naturals

Clear Whey · 28 g scoop
No third-party testing found
Protein
23g
Sugar
0g
Our score
75/100
$2.17 / servingChecked 2026-10-14
Kaha

New Zealand Whey Isolate

Whey Isolate · 35 g scoop
No third-party testing found
Protein
31g
Sugar
0g
Our score
75/100
$5.00 / servingChecked 2026-10-13
Antler Farms

New Zealand Whey Protein Isolate

Whey Isolate · 30 g scoop
No third-party testing found
Protein
26g
Sugar
0g
Our score
75/100
$2.67 / servingChecked 2026-10-14
Nothing Naughty

NZ Whey Protein Isolate

Whey Isolate · 25 g scoop
No third-party testing found
Protein
20.4g
Sugar
0.3g
Our score
75/100
Price not verifiedChecked 2026-10-14
AboutTime

Whey Protein Isolate

Whey Isolate · 28.4 g scoop
No third-party testing found
Protein
25g
Sugar
1g
Our score
75/100
$2.81 / servingChecked 2026-10-14
True Protein

WPI 90

Whey Isolate · 30 g scoop
No third-party testing found
Protein
24g
Sugar
0.4g
Our score
75/100
Price not verifiedChecked 2026-10-13
G6 Sports

Prolific Isolate

Whey Isolate · 28.4 g scoop
No third-party testing found
Protein
25g
Sugar
0g
Our score
74/100
$3.00 / servingChecked 2026-10-14
Bulk

Clear Whey Isolate

Clear Whey · 25 g scoop
No third-party testing found
Protein
20g
Sugar
0.1g
Our score
71/100
Price not verifiedChecked 2026-10-14
Optimum Nutrition

Gold Standard 100% Isolate

Whey Isolate · 31 g scoop
No third-party testing found
Protein
25g
Sugar
0g
Our score
71/100
$2.35 / servingChecked 2026-10-13
APS Nutrition

Isomorph 28 Pure Whey Isolate

Whey Isolate · 34 g scoop
No third-party testing found
Protein
28g
Sugar
1.5g
Our score
71/100
$1.44 / servingChecked 2026-10-13
Syntrax

Nectar Lattes

Whey Isolate · 28 g scoop
No third-party testing found
Protein
23g
Sugar
0g
Our score
71/100
$2.11 / servingChecked 2026-10-14
Canadian Protein

Whey Protein Isolate

Whey Isolate · 33 g scoop
No third-party testing found
Protein
27g
Sugar
2g
Our score
71/100
Price not verifiedChecked 2026-11-04
Swolverine

Whey Protein Isolate

Whey Isolate · 31 g scoop
No third-party testing found
Protein
25g
Sugar
0g
Our score
71/100
$2.52 / servingChecked 2026-10-14
Nakpro

Platinum Whey Protein Isolate

Whey Isolate · 34 g scoop
No third-party testing found
Protein
28g
Sugar
0g
Our score
69/100
Price not verifiedChecked 2026-10-14
MuscleTech

Iso Whey Clear

Clear Whey · 27 g scoop
No third-party testing found
Protein
22g
Sugar
0g
Our score
68/100
$2.10 / servingChecked 2026-10-14
InnoSupps

Advanced Iso Protein

Whey Isolate · 35.3 g scoop
No third-party testing found
Protein
25g
Sugar
0g
Our score
67/100
$1.80 / servingChecked 2026-10-14
Wellah

Clear Whey Protein

Clear Whey · 27 g scoop
No third-party testing found
Protein
20g
Sugar
1g
Our score
67/100
$3.00 / servingChecked 2026-11-04
Nutricost

Clear Whey Protein Isolate

Clear Whey · 26 g scoop
No third-party testing found
Protein
20g
Sugar
1g
Our score
67/100
$2.29 / servingChecked 2026-10-14
Orgain

Clear Whey Protein Powder

Clear Whey · 29 g scoop
No third-party testing found
Protein
22g
Sugar
0g
Our score
67/100
$2.22 / servingChecked 2026-10-14
Panda Supps

FUEL ISO Premium Protein

Whey Isolate · 33.5 g scoop
No third-party testing found
Protein
25g
Sugar
0g
Our score
67/100
$2.72 / servingChecked 2026-10-14
Muscle Feast

Grass-Fed Hydrolyzed Whey Protein

Hydrolyzed Whey · 30 g scoop
No third-party testing found
Protein
22g
Sugar
1g
Our score
67/100
$2.50 / servingChecked 2026-10-14
BioTrust

Low Carb Lite

Whey Isolate · 25.8 g scoop
No third-party testing found
Protein
20g
Sugar
0g
Our score
67/100
$2.07 / servingChecked 2026-10-14
Bluebonnet Nutrition

Whey Protein Isolate Powder

Whey Isolate · 33 g scoop
No third-party testing found
Protein
26g
Sugar
1.5g
Our score
67/100
$2.78 / servingChecked 2026-10-14
RAW Nutrition

BUM Itholate Protein

Whey Isolate · 36 g scoop
Informed Protein
Protein
25g
Sugar
3g
Our score
66/100
$3.00 / servingChecked 2026-10-13
Growth Supplements

(TOP) Whey Protein Isolado

Whey Isolate · 30 g scoop
No third-party testing found
Protein
27g
Sugar
0g
Our score
65/100
Price not verifiedChecked 2026-10-14
NZProtein

NZ Whey Isolate

Whey Isolate · 31.25 g scoop
No third-party testing found
Protein
28.2g
Sugar
0.1g
Our score
65/100
Price not verifiedChecked 2026-10-14
GNC Pro Performance

Pro Performance Weight Gainer

Mass Gainer · 185.4 g scoop
Informed ChoiceInformed Sport
Protein
50g
Sugar
—
Our score
65/100
$8.00 / servingChecked 2026-10-13
ESN

Isoclear Whey Protein Isolate

Clear Whey · 30 g scoop
No third-party testing found
Protein
25g
Sugar
0g
Our score
64/100
Price not verifiedChecked 2026-10-13
Portions Master

Protein Whey Isolate

Whey Isolate · 28.4 g scoop
No third-party testing found
Protein
23g
Sugar
—
Our score
64/100
$1.87 / servingChecked 2026-10-14
Bulk

Pure Whey Isolate

Whey Isolate · 30 g scoop
No third-party testing found
Protein
24g
Sugar
0.4g
Our score
64/100
Price not verifiedChecked 2026-10-13
Bulk Nutrients

Whey Protein Isolate (WPI)

Whey Isolate · 30 g scoop
No third-party testing found
Protein
25.5g
Sugar
0.4g
Our score
64/100
Price not verifiedChecked 2026-10-13
PureBulk

Whey Protein Isolate 90% (USA)

Whey Isolate · 30 g scoop
No third-party testing foundNo sweeteners
Protein
28g
Sugar
—
Our score
64/100
Price not verifiedChecked 2026-10-13
Ghost

Clear Whey

Clear Whey · 32 g scoop
No third-party testing found
Protein
25g
Sugar
0g
Our score
63/100
$1.80 / servingChecked 2026-10-13
RAW Nutrition

Clear Whey Protein

Clear Whey · 27.7 g scoop
No third-party testing found
Protein
20g
Sugar
0g
Our score
63/100
$1.92 / servingChecked 2026-10-14
Nutrabolics

Hydropure

Hydrolyzed Whey · 36 g scoop
No third-party testing found
Protein
28g
Sugar
1g
Our score
63/100
Price not verifiedChecked 2026-10-14
Dymatize

ISO100 Clear

Clear Whey · 26 g scoop
No third-party testing found
Protein
20g
Sugar
0g
Our score
63/100
Price not verifiedChecked 2026-10-14
Dymatize

ISO100 Hydrolyzed

Whey Isolate · 32 g scoop
No third-party testing found
Protein
25g
Sugar
1g
Our score
63/100
Price not verifiedChecked 2026-10-13
Syntrax

Nectar Sweets

Whey Isolate · 31 g scoop
No third-party testing found
Protein
23g
Sugar
2g
Our score
63/100
$2.33 / servingChecked 2026-10-14
NutraBio

Clear Whey Protein Isolate

Clear Whey · 25.96 g scoop
No third-party testing found
Protein
20g
Sugar
0g
Our score
61/100
$2.15 / servingChecked 2026-10-13
Nutrex Research

IsoFit

Whey Isolate · 33 g scoop
No third-party testing found
Protein
25g
Sugar
1g
Our score
61/100
$2.17 / servingChecked 2026-10-14
BodyTech

Whey Protein Isolate

Whey Isolate · 31.62 g scoop
No third-party testing found
Protein
25g
Sugar
1g
Our score
61/100
$1.98 / servingChecked 2026-10-14
Insane Labz

Insane Iso Premium Whey Isolate

Whey Isolate · 29 g scoop
No third-party testing found
Protein
25g
Sugar
—
Our score
60/100
$1.83 / servingChecked 2026-10-14
Synful Supplements

ISO-Beast 100% Whey Isolate Protein

Whey Isolate · 31 g scoop
No third-party testing found
Protein
25g
Sugar
—
Our score
60/100
Price not verifiedChecked 2026-10-13
Fitness Labs

WheyFit Whey Protein Isolate

Whey Isolate · 30 g scoop
No third-party testing found
Protein
25g
Sugar
—
Our score
60/100
$1.67 / servingChecked 2026-10-13
Musashi

Bulk Protein Powder

Mass Gainer · 60 g scoop
Informed Sport14.5 g sugar
Protein
26g
Sugar
14.5g
Our score
58/100
Price not verifiedChecked 2026-10-14
Transparent Labs

Mass Gainer

Mass Gainer · 199 g scoop
Informed Choice12 g sugar
Protein
53g
Sugar
12g
Our score
58/100
$5.33 / servingChecked 2026-10-13
Naked Nutrition

Naked Mass

Mass Gainer · 321 g scoop
NSF Contents CertifiedNo sweeteners21 g sugar
Protein
50g
Sugar
21g
Our score
58/100
$7.27 / servingChecked 2026-10-14
RYSE

Clear Protein

Clear Whey · 29 g scoop
No third-party testing found
Protein
22g
Sugar
0g
Our score
57/100
$2.00 / servingChecked 2026-10-14
Women's Best

Fit Pro Whey Protein

Whey Isolate · 30 g scoop
No third-party testing found
Protein
24g
Sugar
—
Our score
57/100
Price not verifiedChecked 2026-10-14
Beverly International

Muscle Provider

Hydrolyzed Whey · 29.75 g scoop
No third-party testing foundNo sweeteners
Protein
21g
Sugar
1g
Our score
57/100
$2.08 / servingChecked 2026-10-13
Hi-Tech Pharmaceuticals

Precision Protein

Whey Isolate · 32 g scoop
No third-party testing found
Protein
25g
Sugar
1g
Our score
57/100
$1.79 / servingChecked 2026-10-14
Santa Cruz Paleo

Grass-Fed Whey Protein

Whey Isolate · 27 g scoop
No third-party testing found
Protein
20g
Sugar
—
Our score
56/100
$1.90 / servingChecked 2026-10-14
Clean Simple Eats

Protein Powder

Whey Isolate · 27 g scoop
No third-party testing found
Protein
20g
Sugar
—
Our score
56/100
$2.17 / servingChecked 2026-10-14
Bariatric Advantage

High Protein Meal Replacement

Meal Replacement · 45 g scoop
No third-party testing found
Protein
27g
Sugar
1g
Our score
55/100
$2.64 / servingChecked 2026-10-14
BPI Sports

ISO HD

Whey Isolate · 36 g scoop
No third-party testing found
Protein
25g
Sugar
0g
Our score
55/100
$1.37 / servingChecked 2026-10-14
Rival Nutrition

Clean Gainer

Mass Gainer · 149 g scoop
Informed Choice9 g sugar
Protein
30g
Sugar
9g
Our score
54/100
$3.33 / servingChecked 2026-10-14
Rule 1

Mass Gainer

Mass Gainer · 325 g scoop
Informed ChoiceInformed Protein14 g sugar
Protein
40g
Sugar
14g
Our score
54/100
$5.62 / servingChecked 2026-10-14
Dymatize

Super Mass Gainer

Mass Gainer · 335 g scoop
Informed Choice21 g sugar
Protein
52g
Sugar
21g
Our score
54/100
Price not verifiedChecked 2026-10-13
Olimp Sport Nutrition

Pure Whey Isolate 95

Whey Isolate · 35 g scoop
No third-party testing found
Protein
30g
Sugar
—
Our score
52/100
Price not verifiedChecked 2026-10-13
GNC Total Lean

Total Lean Lean Shake Burn

Meal Replacement · 47.4 g scoop
No third-party testing found
Protein
30g
Sugar
1g
Our score
49/100
$3.44 / servingChecked 2026-11-04
GNC Pro Performance

Pro Performance Bulk 1340

Mass Gainer · 361 g scoop
Informed Choice15 g sugar
Protein
50g
Sugar
15g
Our score
48/100
Price not verifiedChecked 2026-10-13
Ghost

Clear Gains

Mass Gainer · 123 g scoop
No third-party testing found
Protein
40g
Sugar
1g
Our score
47/100
$6.50 / servingChecked 2026-10-14
Organika

Kids All-In-One Daily Nutrition

Whey Isolate · 17 g scoop
Kids · 4 years and older
No third-party testing found
Protein
6g
Sugar
3g
Our score
47/100
Price not verifiedChecked 2026-10-14
Syntrax

Goliath Protein Gainer

Mass Gainer · 132 g scoop
No third-party testing found
Protein
27g
Sugar
5g
Our score
43/100
$1.72 / servingChecked 2026-10-14
Isagenix

IsaLean Protein Shake (Whey-Based)

Meal Replacement · 56 g scoop
No third-party testing found11 g sugar
Protein
24g
Sugar
11g
Our score
43/100
$5.21 / servingChecked 2026-10-14
Power Life

High Impact Whey Protein

Whey Isolate · 25.4 g scoop
No third-party testing found
Protein
15g
Sugar
—
Our score
40/100
$3.00 / servingChecked 2026-10-14
Soylent

Complete Meal Powder

Meal Replacement · 90 g scoop
No third-party testing found16 g sugar
Protein
20g
Sugar
16g
Our score
39/100
$2.29 / servingChecked 2026-10-14
Optimum Nutrition

Gold Standard Pro Gainer

Mass Gainer · 165 g scoop
No third-party testing found7 g sugar
Protein
60g
Sugar
7g
Our score
39/100
Price not verifiedChecked 2026-10-13
Syntrax

MacroPro

Meal Replacement · 42 g scoop
No third-party testing found11 g sugar
Protein
12g
Sugar
11g
Our score
39/100
$0.90 / servingChecked 2026-10-14
Mutant

Mutant Mass

Mass Gainer · 140 g scoop
No third-party testing found9 g sugar
Protein
28g
Sugar
9g
Our score
39/100
$3.12 / servingChecked 2026-10-13
Allmax

QuickMass Mass Gainer

Mass Gainer · 267 g scoop
No third-party testing found12 g sugar
Protein
64g
Sugar
12g
Our score
39/100
Price not verifiedChecked 2026-10-13
Optimum Nutrition

Serious Mass

Mass Gainer · 340 g scoop
No third-party testing found29 g sugar
Protein
50g
Sugar
29g
Our score
39/100
Price not verifiedChecked 2026-10-13
PediaSure

Grow & Gain Shake Mix

Meal Replacement · 49 g scoop
No third-party testing found9 g sugar
Protein
6g
Sugar
9g
Our score
37/100
$1.75 / servingChecked 2026-10-14
GNC Total Lean

Total Lean Lean Shake 25

Meal Replacement · 52 g scoop
No third-party testing found
Protein
25g
Sugar
4g
Our score
37/100
Price not verifiedChecked 2026-11-04
BSN

True-Mass

Mass Gainer · 165 g scoop
No third-party testing found15 g sugar
Protein
47g
Sugar
15g
Our score
37/100
$4.86 / servingChecked 2026-10-14
PediaSure

PaediaSure Shake Powder (UK)

Meal Replacement · 48.6 g scoop
No third-party testing found11.2 g sugar
Protein
6.7g
Sugar
11.2g
Our score
33/100
Price not verifiedChecked 2026-10-14
G6 Sports

Super-Lean Deluxe Meal Replacement

Meal Replacement · 70.7 g scoop
No third-party testing found7 g sugar
Protein
32g
Sugar
7g
Our score
33/100
$5.62 / servingChecked 2026-10-14