Recommended
Editorial picks across every category — every product featured in our guides.
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Editor's Picks
Premier Protein
Best mainstream RTD
30g protein, 160 calories, 1g sugar per shake. NSF Contents Tested. Available at Costco, Walmart, Target, and CVS.
Check price on Amazon → Dymatize ISO100
Best flavor range
25g protein, hydrolyzed whey isolate. Fruity Pebbles, Cinnamon Cereal, Dunkin' Glazed Donut — 13+ flavors. Banned substance tested.
Check price on Amazon → Best everyday whey
Gold Standard 100% Whey — 24g protein, 120 calories. Informed Choice certified, 30-year track record.
Check price on Amazon → Browse by Goal
Best Overall
Top picks across all categories, compared by protein per calorie and value
See our picks → Weight Loss
High protein-to-calorie ratio picks for fat loss and satiety support
See our picks → Muscle Gain
High protein-per-serving options for supporting muscle building and recovery
See our picks → For Women
Best protein powders reviewed for women's goals — weight management, tone, and energy
See our picks → Ready-to-Drink Shakes
RTD protein shakes compared — no mixing, no mess, grab and go
See our picks → Protein Bars
Best protein bars for macros, taste, and value — compared across the category
See our picks → Supplements by Brand
Premier Protein
RTD shakes — 30g protein, 160 cal, 1g sugar. NSF Contents Tested. Best mainstream protein-to-calorie ratio.
Shop on Amazon → Dymatize
ISO100 Hydrolyzed Whey Isolate — 25g protein, fastest absorption, 13+ flavors including licensed cereal brands.
Shop on Amazon → Gold Standard 100% Whey — 24g protein, 120 cal. Informed Choice certified. The category benchmark since 1994.
Shop on Amazon → Isopure
Zero Carb Whey Isolate — 25g protein, 100 cal, 0g carbs. Informed Choice certified. Best for keto and lactose sensitivity.
Shop on Amazon → Garden of Life
SPORT Organic Protein — 30g plant-based protein, NSF Certified for Sport, USDA Organic, Certified Vegan. Stevia only, 0g added sugars.
Shop on Amazon → Quest
Multi-Purpose Protein Powder — 23g protein, 1g net carbs. Formulated for shakes and baking. Also: Quest Protein Bars.
Shop on Amazon → Muscle Milk
Pro Series RTD — 40g protein, 230 cal. NSF Certified for Sport on select products. Maximum protein per RTD serving.
Shop on Amazon → GNC
AMP Wheybolic — 40g protein, NSF Certified for Sport. The most accessible same-day certified protein in physical retail.
Shop at GNC.com → Impact Whey Protein — 21–23g protein, lowest cost-per-gram in the certified category, 50+ flavors. Informed Sport certified.
Shop on Amazon → Transparent Labs
Grass-Fed Whey Isolate — 28g protein, no artificial sweeteners or additives. Informed Choice certified. 21 flavors.
Shop on Amazon → PEScience
Select Protein — whey + casein blend, 24g protein. Dessert-accurate flavors. Works for shakes and baking.
Shop on Amazon → Equip Foods
Prime Protein — grass-fed beef isolate, 20g protein, 0g added sugar, no artificial sweeteners, dairy-free. Recommended for low-carb and diabetic diets.
Shop on Amazon → Pure Whey Protein — Informed Sport certified, approx. £0.40–0.65/serving. Best-value certified protein in the UK.
Shop on bulk.com → Built Puff — 15–17g protein, soft marshmallow texture, 14+ dessert flavors. Plus Sour Puff: sour-candy flavors at protein-bar macros.
Shop on built.com → Whole Food Protein
Naturally high-protein, lower-fat beef — grass-fed, grass-finished, verified. Free shipping on orders over $150.
Premium proteins delivered — steaks, seafood, and more. Quality sourcing, direct to your door.
Shop GoodLife Proteins → Verde Farms
Organic 100% grass-fed ground beef — no hormones, no antibiotics, pasture-raised.
Check price on Amazon → Omaha Steaks
Curated steak selection — air-chilled cuts, delivered to your door.
Check price on Amazon → Just BARE
Hand-trimmed boneless chicken breast — no antibiotics ever, humanely raised.
Check price on Amazon → SeaBear
Smoked wild salmon trio, 18 oz — three varieties, sustainably caught, ready to eat.
Check price on Amazon →