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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
Animal Whey Isolate Protein Powder, 25G High Protein \| Brownie Batter 4LB	Animal	$72.95	4.5 ★	—	—	Oct 9
Garden of Life SPORT Grass Fed Whey Protein Powder, Chocolate, 20 Servings	Garden of Life	$41.18	4.4 ★	—	—	Oct 9
Ancient Nutrition Grass Fed Bone Broth Protein Powder, Vanilla	Ancient Nutrition	$72.98	4.4 ★	—	—	Oct 9
Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Vanilla, 12LB	Optimum Nutrition	$106.99	4.5 ★	—	—	Oct 8
Orgain Whey Protein Powder, Creamy Chocolate Fudge - 21g Grass Fed Dairy Protein, 5g BC...	Orgain	$31.52	4.5 ★	—	—	Oct 9
Pure Protein 100% Whey Protein Powder, Rich Chocolate, 25 g Protein, 1.75 lb (Packaging...	Pure Protein	$25.97	4.5 ★	—	-27.9%	Oct 9
NAKED Chocolate Mass Gainer - All Natural Weight Gainer Protein Powder - 8lb Bulk, NSF ...	NAKED	$79.99	4.4 ★	—	—	Oct 9
Myprotein Clear Whey Isolate Protein Powder, 1.1 Lb (20 Servings) Peach Mango, 20g Prot...	Myprotein	$25.49	4.0 ★	—	—	Oct 8
Sprout Living Epic Protein, Plant Based Protein & Superfoods Powder, Vanilla Lucuma Pow...	Sprout Living	$33.00	4.4 ★	—	—	Oct 8
Optimum Nutrition Serious Mass Protein Powder, Chocolate Peanut Butter 6LB	Optimum Nutrition	$64.99	4.5 ★	—	—	Oct 8
Santa Cruz Paleo Whey Protein Powder, Vanilla Flavor, 20 G Grass Fed Whey Protein Isola...	Santa Cruz Paleo	$37.99	4.6 ★	—	—	Oct 7
Earth Fed Muscle Whey Back Vanilla Irish Grass Fed Whey Protein Isolate	Earth Fed Muscle	$69.99	4.7 ★	—	+33.3%	Oct 9
Sunwarrior Organic Plant Based Protein Powder, Vegan, Vanilla, 20 Servings	Sunwarrior	$44.97	4.1 ★	—	—	Oct 8
Dymatize Elite Casein 25g Protein Powder, Cookies & Cream, 53 Servings	Dymatize	$69.98	4.5 ★	—	—	Oct 8
Jocko Fuel Whey Protein Powder, Cookies & Cream \| 24 Servings	Jocko Fuel	$39.99	4.3 ★	—	—	Oct 7
Clean Simple Eats Whey Isolate Protein Powder, Simply Vanilla, 30 Servings	Clean Simple Eats	$41.59	4.6 ★	—	—	Oct 7
RYSE Loaded Protein Powder - Blueberry Muffin - 25g Whey Protein Isolate & Concentrate ...	RYSE Up Supplements	$37.99	4.6 ★	—	—	Oct 7
Orgain Organic 20g Meal Protein Powder, Vegan, Chocolate Fudge, 2.01 lb	Orgain	$39.44	4.5 ★	—	—	Oct 9
Optimum Nutrition Gold Standard 100% Plant Based Protein Powder, Gluten Free, Vegan Pro...	Optimum Nutrition	$33.72	4.2 ★	—	—	Oct 8
Levels Whey Protein Powder, No Artificial Ingredients, Cappuccino, 2LB	Levels Nutrition	$46.39	4.5 ★	—	—	Oct 8
Be Well by Kelly Grass Finished Clean Chocolate Protein Powder Organic	Be Well by Kelly LeVeque	$64.99	4.3 ★	—	—	Oct 9
GENEPRO GEN. 3 Unflavored Protein Powder - New Formula - Lactose-Free, Gluten-Free, & N...	GENEPRO GEN. 3	$44.99	4.4 ★	+7.0%	+18.0%	Oct 9
Natural Force Grass Fed Organic Whey Protein Powder – Non GMO Verified, Humane Certifie...	Natural Force	$41.99	4.3 ★	—	—	Oct 9
Earth Fed Muscle Chocolate Shakeup Irish Grass Fed Whey Protein Isolate	Earth Fed Muscle	$55.24	4.5 ★	—	—	Oct 8
Optimum Nutrition Gold Standard Whey Protein Powder, Mocha Cappuccino, 5 LB	Optimum Nutrition	$105.99	4.7 ★	—	+0.1%	Oct 8
FlavCity All in One Protein Shake Powder, Pineapple Coconut - On the Go Meal Alternativ...	FlavCity	$59.99	3.7 ★	—	—	Oct 7
REDCON1 MRE LITE Whole Food Protein Powder, Vanilla Milkshake - Lactose Free & Sugar Fr...	REDCON1	$42.99	4.4 ★	+12.5%	-11.1%	Oct 9
Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Banana, 12LB	Optimum Nutrition	$106.99	4.4 ★	-15.3%	—	Oct 9
GHOST Whey Protein Powder, Lucky Charms Cereal Milk - 2LB, 25G of Protein	GHOST	$54.99	4.4 ★	—	—	Oct 8
NAKED Strawberry Whey Protein Powder, Only 3 Ingredients, 25g Grass Fed Whey Protein Po...	NAKED	$62.99	3.8 ★	—	—	Oct 8