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📋 Quick Buying Guide — Protein Powder

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Quick Buying Guide — Protein Powder

Type: Whey is fast-absorbing and ideal post-workout. Casein is slow-release, good before bed. Plant-based suits vegans.
Protein per serving: Look for at least 20–25g of protein per serving for effective muscle support.
Sugar content: Check the nutrition label — some flavoured powders contain high sugar levels.
Servings per bag: Compare cost per serving rather than total price — a bigger bag is not always better value.
Third-party tested: Look for NSF Certified or Informed Sport badges for quality assurance.

Read our in-depth Protein Powder buying guide →

Product	Brand	Price	Rating	1d	7d	Updated
Optimum Nutrition Gold Standard Whey Protein Powder, Cinnamon Roll, 1 LB \| 24g 100% Whe...	Optimum Nutrition	$30.38	4.6 ★	—	—	Oct 15
Dymatize Elite 100% Whey Protein Powder, Chocolate, 25g of Protein, 5.5g BCAAs, Less Th...	Dymatize	$34.99	4.6 ★	—	—	Oct 13
Equip Foods Prime Protein Powder \| Clean, Grass Fed Beef Protein Powder, Carnivore Prot...	Equip	$67.99	3.7 ★	—	—	Oct 14
Nutricost Whey Protein Concentrate (Chocolate) 2LBS - Gluten Free & Non-GMO	Nutricost	$41.95	4.3 ★	—	—	Oct 13
Muscle Milk ZERO, 100 Calorie Protein Powder, Chocolate, 15g Protein, 1.65 Pound, 25 Se...	Muscle Milk	$21.88	4.5 ★	—	—	Oct 13
Isopure Low Carb Natural Whey Isolate Protein Powder, Vanilla Bean 1 LB	Isopure	$34.11	4.5 ★	—	—	Oct 15
GHOST Whey Protein Powder, Milk Chocolate - 2LB, 25G of Protein	GHOST	$54.99	4.4 ★	—	—	Oct 13
Four Sigmatic Organic Plant-Based Protein Powder \| Clean Vegan Protein Elevated with Li...	Four Sigmatic	$31.50	4.1 ★	—	—	Oct 15
Sports Research® Whey Protein Isolate Powder Dutch Chocolate, 5.42lb Bag \| 25g U.S. Gra...	Unbranded	$120.81	4.5 ★	—	—	Oct 14
MRM Nutrition Egg White Protein - 23g Fat-Free Protein - 20 Servings \| Free of Dairy & ...	MRM	$49.99	4.4 ★	—	—	Oct 15
Momentous Vegan Protein Powder, 20g Pea & Rice Blend Protein, Chocolate	Momentous	$49.99	4.5 ★	—	—	Oct 13
MuscleTech Platinum 8-Hour Protein Powder - Milk Chocolate, 50 Servings	MuscleTech	$70.19	4.4 ★	—	—	Oct 14
Ora Organic Vegan Protein Powder - Unflavored & Unsweetened, 20 Servings	Ora Organic	$58.99	3.9 ★	—	—	Oct 13
Optimum Nutrition Gold Standard Whey Protein, Strawberries & Cream, 1 LB \| 24g of 100% ...	Optimum Nutrition	$28.83	4.6 ★	—	—	Oct 15
NOW Sports, Whey Protein Isolate 25 g With BCAAs, Chocolate Flavor, 5 lbs	NOW Foods	$103.99	4.1 ★	—	+4.7%	Oct 15
Quest Nutrition Cookies & Cream Protein Powder, 20g Protein, 1g Sugar, Low Carb, Gluten...	Quest	$24.99	4.3 ★	—	—	Oct 13
Ascent 100% Whey Protein Powder, Unflavored 2 lb, Daily Protein	Ascent	$54.99	4.6 ★	—	—	Oct 13
NAKED Whey Chocolate Peanut Butter Grass Fed Whey Protein Powder, No GMO, No Soy, and G...	NAKED	$139.99	4.3 ★	—	—	Oct 15
Muscle Milk ZERO, 100 Calorie Protein Powder, Vanilla, 15g Protein, 1.65 Pound, 25 Serv...	Muscle Milk	$25.32	4.6 ★	—	+19.5%	Oct 15
FlavCity All-in-One Protein Smoothie Powder, Salted Caramel, 20 Servings	FlavCity	$59.98	4.4 ★	—	—	Oct 15
NAKED Mass - Natural Weight Gainer Protein Powder - 8 LB Bulk, NSF Certified, GMO Free,...	NAKED	$79.99	4.3 ★	—	—	Oct 15
MuscleTech Grass-Fed Whey Protein Powder - Deluxe Vanilla, 1.8LB	MuscleTech	$46.21	4.5 ★	—	+17.7%	Oct 15
PlantFusion Complete Vegan Protein Powder - Plant Based Protein Powder With BCAAs, Dige...	PlantFusion	$49.85	4.2 ★	-15.0%	—	Oct 14
Ascent 100% Whey Protein Powder - Post Workout Whey Protein Isolate, Zero Artificial Fl...	Ascent	$89.99	4.7 ★	—	—	Oct 14
Isopure Low Carb Whey Isolate Protein Powder, Chocolate Peanut Butter 3 LB	Isopure	$89.99	4.2 ★	—	—	Oct 13
Muscle Milk Genuine Protein Powder, Banana Crème, 1.93 Pounds, 13 Servings, 32g Protein...	Muscle Milk	$24.89	4.5 ★	—	—	Oct 15
Beverly International UMP Protein Powder, Vanilla, 32.8 oz \| Unique Whey-Casein Ratio, ...	Beverly International	$46.95	4.7 ★	—	—	Oct 15
Levels Whey Protein Powder, No Artificials, Chocolate Peanut Butter, 5LB	Levels Nutrition	$129.99	4.6 ★	—	—	Oct 14
NOW Foods Sports Nutrition, Pea Protein 24 g, Fast Absorbing, Unflavored Powder, 7-Pound	NOW Foods	$55.94	4.1 ★	—	—	Oct 13
BSN SYNTHA-6 Edge Protein Powder, Low Sugar, 24g Protein, 48 Servings \| Premium Hydroly...	BSN	$77.68	4.7 ★	—	—	Oct 15