Supplement Ratings

iHerb picks

Best Protein Supplements on iHerb

Skip hours of label reading. Every pick below is sold on iHerb and passed our label check with 60+ points, so whatever you choose is worth taking, and you see today's price before you click.

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Top ratedBest value

117 picks in protein supplements, highest score first

49Grass-Fed, Certified rBGH-Free Whey Protein Powder Vanilla72/100Swanson UltraGrass-Fed, Certified rBGH-Free Whey Protein Powder Vanillapowder · 18 servings · $1.56/servingBuy on iHerb · $28.09
50Beef Isolate Protein Unflavored72/100CodeageBeef Isolate Protein Unflavoredpowder · 30 servings · $2.00/servingBuy on iHerb · $59.99
51Whey Factors 100% Natural Whey Protein Unflavored72/100Natural FactorsWhey Factors 100% Natural Whey Protein Unflavoredpowder · 45 servings · $0.96/servingBuy on iHerb · $43.37
52IsoNatural Whey Protein Isolate Vanilla71/100ALLMAXIsoNatural Whey Protein Isolate Vanillapowder · 29 servings · $2.68/servingBuy on iHerb · $77.71
53Whey Protein Isolate Dutch Chocolate71/100NutraBioWhey Protein Isolate Dutch Chocolatepowder · 29 servings · $2.07/servingBuy on iHerb · $59.99
54Whey Protein Isolate Creamy Chocolate70/100NOW SportsWhey Protein Isolate Creamy Chocolatepowder · 25 servings · $1.89/servingBuy on iHerb · $47.36
55Whey Protein Creamy Vanilla70/100NOW SportsWhey Protein Creamy Vanillapowder · 21 servings · $2.04/servingBuy on iHerb · $42.86
56100% Whey Protein Isolate Cinnamon Sugar Donut70/100NutraBio100% Whey Protein Isolate Cinnamon Sugar Donutpowder · 30 servings · $2.00/servingBuy on iHerb · $59.99
57100% Whey Protein Isolate Blueberry Muffin70/100NutraBio100% Whey Protein Isolate Blueberry Muffinpowder · 30 servings · $2.00/servingBuy on iHerb · $59.99
58Whey Protein Isolate Vanilla Flavored70/100Thorne ResearchWhey Protein Isolate Vanilla Flavoredpowder · 30 servings · $2.17/servingBuy on iHerb · $65.00
59Pea Protein69/100NOW SportsPea Proteinpowder · 27 servings · $0.87/servingBuy on iHerb · $23.53
60Micellar Casein Unflavored69/100NOW SportsMicellar Casein Unflavoredpowder · 34 servings · $1.08/servingBuy on iHerb · $36.75
61Spiru-Tein High Protein High Energy Meal Exotic Red Fruit69/100Nature's PlusSpiru-Tein High Protein High Energy Meal Exotic Red Fruitpowder · 14 servings · $1.85/servingBuy on iHerb · $25.88
62Master Blend Plant-Based Protein Powder Creamy Chocolate69/100Om Mushroom SuperfoodMaster Blend Plant-Based Protein Powder Creamy Chocolatepowder · 14 servings · $2.01/servingBuy on iHerb · $28.09
63100% Whey Protein Powder Natural Flavor68/100BioChem Sports100% Whey Protein Powder Natural Flavorpowder · 15 servings · $2.00/servingBuy on iHerb · $29.99
64100% Whey Protein Natural Flavor68/100BioChem100% Whey Protein Natural Flavorpowder · 15 servings · $2.00/servingBuy on iHerb · $29.99
65Dream Protein Rich Dutch Chocolate68/100Greens FirstDream Protein Rich Dutch Chocolatepowder · 30 servings · $2.10/servingBuy on iHerb · $62.99
66Dream Protein Creamy French Vanilla68/100Greens FirstDream Protein Creamy French Vanillapowder · 30 servings · $2.10/servingBuy on iHerb · $62.99
67W 100% Whey Isolate Protein Natural Flavor68/100BioChemW 100% Whey Isolate Protein Natural Flavorpowder · 15 servings · $2.00/servingBuy on iHerb · $29.99
68W 100% Sugar-Free Whey Isolate Protein Vanilla Flavor68/100BioChemW 100% Sugar-Free Whey Isolate Protein Vanilla Flavorpowder · 14 servings · $2.14/servingBuy on iHerb · $29.99
69Egg White Protein Creamy Chocolate68/100NOW SportsEgg White Protein Creamy Chocolatepowder · 23 servings · $1.81/servingBuy on iHerb · $41.59
70Whey Protein Creamy Chocolate68/100NOW SportsWhey Protein Creamy Chocolatepowder · 22 servings · $1.95/servingBuy on iHerb · $42.86
71Whey Protein Concentrate Unflavored68/100NOW SportsWhey Protein Concentrate Unflavoredpowder · 21 servings · $1.26/servingBuy on iHerb · $26.46
72Whey+ Dutch Chocolate68/100LegionWhey+ Dutch Chocolatepowder · 30 servings · $2.17/servingBuy on iHerb · $64.99

Scores rate what's on the label (dosage transparency, cleanliness, ingredient profile), not clinical results. Prices come from the iHerb catalog feed and can change at checkout. See the full Best Protein Supplements 2026 ranking.