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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
RYSE Loaded Protein Powder - Vanilla Ice Cream - 25g Whey Protein Isolate & Concentrate...	RYSE Up Supplements	$49.99	4.7 ★	—	—	Oct 15
KOS Vegan Protein Powder Erythritol Free, Vanilla USDA Organic - Pea Protein Blend, Pla...	KOS	$54.99	4.2 ★	—	—	Oct 16
Dymatize ISO100 Protein Powder +Energy, 100% Whey Isolate, Cappuccino \| 25g Protein, 95...	Dymatize	$42.48	4.2 ★	—	—	Oct 16
NAKED Whey Protein Supplement Powder, Chocolate, NSF Certified, GMO Free, Soy Free, Glu...	NAKED	$139.99	3.9 ★	—	—	Oct 14
Orgain Organic Vegan 21g Protein Powder, Chocolate Peanut Butter, 2.03 lb	Orgain	$32.99	4.6 ★	—	—	Oct 14
MuscleTech Whey Protein Powder (Vanilla Cream, 4LB) - 30g Protein	MuscleTech	$81.49	4.6 ★	—	—	Oct 14
Dymatize Super Mass Gainer, 52g Protein Powder, Gourmet Vanilla, 12 lb	Dymatize	$79.96	4.5 ★	—	—	Oct 14
GHOST Whey Protein Powder, Oreo - 2LB, 25G of Protein - Whey Protein Blend -Post Workou...	Unbranded	$44.99	4.4 ★	—	-10.0%	Oct 16
Ascent 100% Whey Protein Powder - Post Workout Whey Protein Isolate, Zero Artificial Fl...	Ascent	$62.11	4.6 ★	—	—	Oct 14
Oath Nutrition Clear Whey Isolate Protein Powder, Brazilian Limeade, 20g Complete Prote...	OATH NUTRITION	$34.57	4.6 ★	—	—	Oct 16
JUST INGREDIENTS Vanilla Protein Powder - Grass-Fed Whey - 15 Servings	JUST INGREDIENTS	$39.99	4.5 ★	—	—	Oct 15
Optimum Nutrition Gold Standard Whey Protein, Delicious Strawberry, 5 LB \| 24g of 100% ...	Optimum Nutrition	$105.60	4.6 ★	—	+3.9%	Oct 16
Ka’Chava All-In-One Nutrition Shake Blend, Strawberry, 15 Servings, 85+ Superfoods & Nu...	Ka'Chava	$77.53	4.4 ★	—	—	Oct 16
Vega Protein + Recovery, Chocolate – 30g Vegan Protein, Dairy & Gluten Free, Probiotics...	Vega	$89.99	4.3 ★	—	-1.7%	Oct 14
Optimum Nutrition Gold Standard Casein Protein Powder Chocolate Supreme 4LB	Optimum Nutrition	$84.99	4.6 ★	+3.5%	+3.5%	Oct 14
Naked Pea - Vanilla Pea Protein Isolate from North American Farms - 5lb Bulk, NSF Certi...	NAKED	$57.99	3.6 ★	—	—	Oct 16
Isopure Zero Carb Whey Isolate Protein Powder, Strawberries & Cream 1 LB \| 25g Protein ...	Isopure	$32.21	4.3 ★	—	—	Oct 16
Optimum Nutrition Amino Energy Powder, Orange, 9.5 Oz \| 24g 100% Whey Protein Per Servi...	Optimum Nutrition	$62.94	4.7 ★	—	—	Oct 15
TrueFit Grass-Fed Whey Protein Powder with Fiber for Meal Replacement Shake \| 25g Prote...	RSP NUTRITION	$57.99	4.4 ★	—	—	Oct 16
Muscle Milk Genuine Protein Powder, Chocolate, 1.93 Pounds, 13 Servings, 32g Protein, 2...	Muscle Milk	$23.18	4.5 ★	—	—	Oct 15
Garden of Life Sport Organic Vegan Protein Powder, Chocolate, 19 Servings	Garden of Life	$49.99	4.3 ★	—	—	Oct 14
Transparent Labs Bulk Pre Workout Powder - 30 Servings, Strawberry Lemonade \| Naturally...	Transparent Labs	$49.99	4.6 ★	—	—	Oct 15
NOW Sports, Whey Protein Concentrate 24 g, Unflavored Powder, 5 lbs	Now Sports	$101.62	4.3 ★	—	+7.4%	Oct 14
OWYN Only What You Need Vanilla Flavored 30g Protein Powder, 2.96 LB \| 30g Protein, Zer...	OWYN Only What You Need	$49.08	4.1 ★	—	+34.4%	Oct 16
Levels Whey Protein Powder, No Artificials, Double Chocolate, 2LB \| 24G of Protein, 5.4...	Levels Nutrition	$57.99	4.5 ★	—	—	Oct 16
Dymatize ISO100 Protein Powder, 100% Whey Isolate, Cookies & Cream	Dymatize	$129.99	4.6 ★	—	—	Oct 14
BARE PERFORMANCE NUTRITION, BPN Whey Protein + Casein Protein Powder Blend, Vanilla, 25...	BARE PERFORMANCE NUTRITION	$54.99	4.6 ★	—	—	Oct 16
Six Star Whey Protein Powder Plus - Strawberry Smoothie, 1.8LB	Six Star	$26.73	4.5 ★	—	—	Oct 14
Dymatize ISO100 Protein Powder, 100% Whey Isolate, Fruity Pebbles	Dymatize	$109.99	4.6 ★	—	—	Oct 14
BSN SYNTHA-6 Premium Protein Powder, 6g Fiber, Whey Isolate, 48 Servings \| Multi-Source...	BSN	$75.99	4.6 ★	—	—	Oct 16