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Best Protein Powder

Protein powders, ranked

215 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 tested28Under 2 g sugar69No sweeteners9Dairy-free19Gluten-free69

Type

Whey isolate26Whey blend11Clear whey5Casein and milk7Plant-based18Egg, beef, collagen1Gainers and meal shakes1

69 powders · Clear filters

Highest score
AGN Roots

Grass-Fed Whey

Whey Isolate · 29 g scoop
Informed SportInformed ProteinNo sweeteners
Protein
25g
Sugar
0g
Our score
100/100
$0.66 / 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
BulkSupplements

Whey Protein Isolate 90% Powder

Whey Isolate · 30 g scoop
NSF Certified for SportNo sweeteners
Protein
25g
Sugar
0g
Our score
100/100
$0.70 / 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
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
Form Nutrition

Performance Protein

Plant Blend · 40 g scoop
Informed Sport
Protein
30g
Sugar
0.1g
Our score
91/100
Price not verifiedChecked 2026-10-13
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
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
Ascent

Micellar Casein

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

Protein Powder

Whey Blend · 35.5 g scoop
NSF Certified for Sport
Protein
22g
Sugar
1g
Our score
84/100
$2.17 / servingChecked 2026-10-14
Ora Organic

So Lean & So Clean

Plant Blend · 31 g scoop
Informed SportProprietary blend
Protein
23g
Sugar
0g
Our score
82/100
$3.00 / servingChecked 2026-10-13
GNC AMP

AMP Plant Isolate Protein

Plant Blend · 31.9 g scoop
Informed Choice
Protein
25g
Sugar
0g
Our score
78/100
$1.79 / servingChecked 2026-10-13
Optimum Nutrition

Gold Standard 100% Whey

Whey Blend · 31 g scoop
Informed Choice
Protein
24g
Sugar
1g
Our score
78/100
$0.36 / servingChecked 2026-10-13
Nuzest

Clean Lean Protein

Pea · 25 g scoop
No third-party testing found
Protein
20g
Sugar
0g
Our score
75/100
$2.25 / servingChecked 2026-10-13
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
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
ATP Lab

Supreme Beef Protein

Beef · 30 g scoop
No third-party testing found
Protein
24g
Sugar
0.1g
Our score
75/100
$2.71 / 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
Dymatize

Elite Casein

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

Gold Standard 100% Plant

Plant Blend · 40 g scoop
Informed Choice
Protein
24g
Sugar
0g
Our score
74/100
$1.42 / servingChecked 2026-10-13
Anthony's Goods

Pea Protein Powder

Pea · 10 g scoop
No third-party testing foundNo sweeteners
Protein
8g
Sugar
0g
Our score
74/100
$0.26 / servingChecked 2026-10-14
Garden of Life

Raw Organic Protein

Plant Blend · 33 g scoop
NSF Contents Certified
Protein
22g
Sugar
0g
Our score
74/100
$1.78 / servingChecked 2026-10-13
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
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
Simply Tera's (formerly Tera's Whey)

Organic Whey Protein

Whey Concentrate · 28 g scoop
No third-party testing foundNo sweeteners
Protein
21g
Sugar
1g
Our score
67/100
$3.33 / servingChecked 2026-10-14
Iron Vegan

Sprouted Protein

Brown Rice · 31 g scoop
No third-party testing found
Protein
23g
Sugar
0g
Our score
67/100
Price not verifiedChecked 2026-10-13
Ritual

Essential Protein Daily Shake

Pea · 31 g scoop
Clean Label ProjectNSF Contents CertifiedAdded amino acids
Protein
20g
Sugar
0g
Our score
64/100
$2.35 / servingChecked 2026-10-13
Premier Protein

100% Whey Protein Powder

Whey Blend · 41 g scoop
No third-party testing found
Protein
30g
Sugar
1g
Our score
63/100
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
Magnum Nutraceuticals

Quattro

Whey Blend · 39 g scoop
No third-party testing found
Protein
30g
Sugar
1g
Our score
63/100
Price not verifiedChecked 2026-10-13
BodyTech

Whey Protein Isolate

Whey Isolate · 31.62 g scoop
No third-party testing found
Protein
25g
Sugar
1g
Our score
61/100
$1.05 / servingChecked 2026-10-14
EHPlabs

OxyWhey Lean Whey Protein

Whey Blend · 37 g scoop
No third-party testing found
Protein
25g
Sugar
1g
Our score
59/100
Price not verifiedChecked 2026-10-14
PEScience

Select Vegan Protein

Plant Blend · 29.5 g scoop
No third-party testing found
Protein
20g
Sugar
0g
Our score
59/100
$0.56 / servingChecked 2026-10-14
Huel

Complete Protein

Plant Blend · 29 g scoop
No third-party testing found
Protein
20g
Sugar
0g
Our score
55/100
$1.35 / servingChecked 2026-10-13
Scitec Nutrition

100% Whey Isolate

Whey Isolate · 25 g scoop
No third-party testing foundAdded amino acids
Protein
21g
Sugar
0.6g
Our score
54/100
Price not verifiedChecked 2026-10-14
MuscleSport

Lean Whey Iso-Hydro

Whey Isolate · 35 g scoop
No third-party testing foundProprietary blend
Protein
25g
Sugar
1g
Our score
53/100
$2.54 / servingChecked 2026-10-13
Optimum Nutrition

Platinum Hydrowhey

Hydrolyzed Whey · 41 g scoop
No third-party testing foundAdded amino acids
Protein
30g
Sugar
1g
Our score
53/100
$3.72 / servingChecked 2026-10-13
GNC AMP

AMP Pure Isolate

Whey Isolate
Informed Choice
Protein
25g
Sugar
0g
Our score
52/100
$1.12 / servingChecked 2026-10-13
Orgain

Grass Fed Whey Protein Powder

Whey Concentrate · 41 g scoop
No third-party testing found
Protein
21g
Sugar
1g
Our score
51/100
$2.00 / servingChecked 2026-10-13
BioSteel

Plant-Based Protein

Plant Blend · 33 g scoop
No third-party testing foundAdded amino acids
Protein
22g
Sugar
1g
Our score
49/100
Price not verifiedChecked 2026-10-13
Sunwarrior

Warrior Blend Protein

Plant Blend · 25 g scoop
No third-party testing foundProprietary blend
Protein
17g
Sugar
0g
Our score
49/100
$1.98 / servingChecked 2026-10-13
PlantFusion

Complete Protein Vegan Protein Powder

Plant Blend · 30 g scoop
No third-party testing foundProprietary blendAdded amino acids
Protein
21g
Sugar
0g
Our score
47/100
$1.46 / servingChecked 2026-10-13
BioTechUSA

100% Pure Whey

Whey Blend · 28 g scoop
No third-party testing foundAdded amino acids
Protein
21g
Sugar
1g
Our score
46/100
Price not verifiedChecked 2026-10-13
Scitec Nutrition

100% Whey Protein Professional

Whey Blend · 30 g scoop
No third-party testing foundAdded amino acids
Protein
22g
Sugar
1.8g
Our score
46/100
Price not verifiedChecked 2026-10-13
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