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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
Perfect Keto Collagen Peptides Protein Powder, Salted Caramel \| 20 Servings	Perfect Keto	$43.99	4.4 ★	—	—	Oct 8
BSN SYNTHA-6 Premium Protein Powder, 6g Fiber, Whey Isolate, 28 Servings	BSN	$50.40	4.7 ★	—	—	Oct 9
MuscleMeds Carnivor Shred Fat Burning Hydrolized Beef Protein Isolate, 0 Lactose, 0 Sug...	MuscleMeds	$65.44	4.5 ★	—	—	Oct 8
Nutricost Whey Protein Concentrate Powder (Pumpkin Spice) 5 LB - 25g of Protein, GMO-Fr...	Nutricost	$59.45	4.4 ★	—	—	Oct 8
EarthChimp Organic Vegan Protein Powder, Plant Based, Vanilla, 4lb	EarthChimp	$77.99	4.5 ★	—	—	Oct 7
REDCON1 MRE Whole Food Protein Powder, Oatmeal Chocolate Chip - Meal Replacement Made w...	REDCON1	$34.79	4.3 ★	—	—	Oct 7
Muscle Milk 100% Whey Protein Powder, Vanilla, 5 Pound, 68 Servings, 25g Protein, 2g Su...	Unbranded	$85.99	4.5 ★	—	—	Oct 9
Optimum Nutrition Gold Standard Casein Protein Powder, Cookies & Cream 4 LB	Optimum Nutrition	$84.99	4.6 ★	—	—	Oct 7
Isopure Plant-Based Protein Powder – 20g Organic Pea and Rice Protein with a Complete A...	Isopure	$39.99	4.3 ★	—	—	Oct 7
Designer Wellness, Vanilla, Designer Whey Protein Powder, 12 oz	Designer Wellness	$22.94	4.3 ★	—	—	Oct 8
Ascent 100% Whey Protein Powder, Strawberry, 1.7 lb, Daily Protein	Ascent	$41.64	4.5 ★	—	—	Oct 7
NaturesPlus SPIRU-TEIN, Vanilla - 2.12 lbs - Spirulina Protein Powder - Vitamins & Mine...	NaturesPlus	$46.28	4.6 ★	—	—	Oct 7
Optimum Nutrition Gold Standard Pro Gainer Protein, Double Chocolate, 5 LB	Optimum Nutrition	$95.99	4.6 ★	—	+4.3%	Oct 7
wellious Almond Vegan Protein Powder, Unflavored, 18g Protein, Soy-Free	wellious	$24.00	4.5 ★	—	—	Oct 7
Garden of Life Grass Fed Whey Protein Powder Vanilla - 21g Protein for Women & Men + Pr...	Garden of Life	$20.00	4.3 ★	—	—	Oct 8
Sprout Living Epic Protein, Plant Based Protein & Superfoods Powder, Vanilla Lucuma Pow...	Sprout Living	$60.65	4.4 ★	—	—	Oct 8
ALLMAX ISOFLEX Whey Protein Isolate, Vanilla, 5 lb	ALLMAX	$130.41	4.6 ★	—	—	Oct 9
RAW Whey Isolate Protein Powder, Peanut Butter - 100% Grass-Fed Sports Nutrition Protei...	RAW	$59.49	4.4 ★	—	—	Oct 8
Soylent Complete Protein Powder, Chocolate, 30g Protein Shake for Muscle Growth and Rec...	Soylent	$29.99	4.1 ★	—	—	Oct 9
NAKED Shake - Chocolate Peanut Butter Protein Powder - Vegan Protein Powder from US & C...	NAKED	$41.99	4.5 ★	—	—	Oct 8
Muscle Feast Grass-Fed Whey Protein Isolate Powder, Chocolate (5lb)	Muscle Feast	$114.66	4.3 ★	—	—	Oct 8
MuscleTech Whey Protein Powder (Vanilla Cream, 5LB), 24g Protein	MuscleTech	$93.43	4.3 ★	—	—	Oct 9
JAYROBB Whey Protein (1.5 Pound, Chocolate)	JAYROBB	$56.95	4.6 ★	—	—	Oct 9
Blueprint Bryan Johnson Vegan Protein Meal Replacement – Plant Based Hemp Protein with ...	Blueprint Bryan Johnson	$42.00	4.4 ★	—	—	Oct 8
Axe & Sledge Farm Fed 100% Whey Protein Isolate \| 25g Protein \| Low Carb, Low Sugar, Gl...	Axe & Sledge	$59.99	4.7 ★	—	—	Oct 9
Animal Whey Isolate Protein Powder, 25G High Protein \| Cookies & Cream 2LB	Animal	$45.95	4.5 ★	—	—	Oct 9
NaturesPlus SPIRU-TEIN, Vanilla - 4 lbs - Plant-Based Protein Shake - Non-GMO, Vegetari...	NaturesPlus	$70.50	4.7 ★	—	—	Oct 8
JYM Chocolate Mousse Whey & Casein Protein Powder - 3.9 lb, 45 Servings	JYM Supplement Science	$76.99	4.6 ★	—	+37.0%	Oct 7
GHOST Whey Protein Powder, Fruity Cereal Milk - 2LB, 25G of Protein - Whey Protein Blen...	GHOST	$54.99	4.4 ★	—	—	Oct 7
Nutricost Grass-Fed Whey Protein Isolate (Vanilla) 2LBS	Nutricost	$59.95	4.4 ★	—	—	Oct 9