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Best Protein Powder

Protein powders, ranked

380 powders scored against our published standard. Every number comes from the manufacturer's label; a dash means we couldn't verify it. Last checked 2026-10-14.

What matters to you

Third-party tested13Under 2 g sugar41No sweeteners2Dairy-free1Gluten-free24

Type

Whey isolate62Whey blend55Clear whey20Casein and milk17Plant-based51Egg, beef, collagen6Gainers and meal shakes4

41 powders · Clear filters

Highest score
BulkSupplements

Casein Protein Powder

Casein · 30 g scoop
NSF Certified for SportNo sweeteners
Protein
25g
Sugar
0g
Our score
100/100
$0.64 / servingChecked 2026-10-14
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
Klean Athlete

Klean Casein

Casein · 30.7 g scoop
NSF Certified for Sport
Protein
24g
Sugar
1g
Our score
91/100
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
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
Believe Supplements

Isolate Protein

Milk Protein · 32.5 g scoop
Informed Protein
Protein
27g
Sugar
0g
Our score
86/100
Price not verifiedChecked 2026-10-14
Ascent

Micellar Casein

Casein · 36 g scoop
Informed Sport
Protein
25g
Sugar
1g
Our score
84/100
$1.80 / servingChecked 2026-10-14
GNC Pro Performance

Pro Performance 100% Casein

Casein · 33.8 g scoop
Informed Choice
Protein
25g
Sugar
0g
Our score
82/100
$2.40 / servingChecked 2026-10-14
GNC AMP

AMP Sustained Protein Blend

Milk Protein · 33.5 g scoop
Informed ChoiceInformed Protein
Protein
25g
Sugar
1g
Our score
78/100
$1.92 / 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
Dymatize

Elite Casein

Casein · 36 g scoop
Informed Choice
Protein
25g
Sugar
0g
Our score
74/100
Price not verifiedChecked 2026-10-13
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
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
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
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
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
Optimum Nutrition

Gold Standard 100% Casein

Casein · 34 g scoop
No third-party testing found
Protein
24g
Sugar
1g
Our score
63/100
$1.08 / servingChecked 2026-10-13
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
BodyTech

Micellar Casein

Casein · 32 g scoop
No third-party testing found
Protein
24g
Sugar
0g
Our score
63/100
$0.87 / 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
JYM Supplement Science

Pro JYM Protein Powder

Milk Protein · 36 g scoop
No third-party testing found
Protein
24g
Sugar
1g
Our score
59/100
$1.00 / servingChecked 2026-10-13
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
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
PhD Nutrition

Smart Protein Powder

Milk Protein · 30 g scoop
No third-party testing found
Protein
18g
Sugar
0.6g
Our score
48/100
Price not verifiedChecked 2026-10-14
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
PEScience

Select Protein

Milk Protein · 31.5 g scoop
No third-party testing foundProprietary blendAdded amino acids
Protein
24g
Sugar
1g
Our score
43/100
$0.56 / servingChecked 2026-10-13
Garden of Life

RAW Organic Meal

Meal Replacement · 37.5 g scoop
No third-party testing foundProprietary blend
Protein
20g
Sugar
0g
Our score
41/100
$1.72 / servingChecked 2026-10-14
GNC Total Lean

Total Lean Lean Shake Burn

Meal Replacement
No third-party testing found
Protein
30g
Sugar
1g
Our score
34/100
$3.44 / servingChecked 2026-10-13