Muscle Building

NSF Certified for Sport creatine monohydrate: one ingredient, 5 g per scoop, tested for label accuracy and banned substances, at about $0.49 a serving.

A grass-fed whey isolate with 28 g of protein per scoop, stevia instead of artificial sweeteners, and NSF Certified for Sport status.

One of America's best-selling creatine tubs: 5 g of micronized monohydrate per scoop, Informed Choice certified, about $0.20–$0.30 a serving.

NSF Certified for Sport creatine with batch COAs; Momentous has swapped Creapure for its own 'Signature Spec' monohydrate made in a pharmaceutical facility.

The benchmark whey blend: 24 g of protein per 120-calorie scoop, Informed Choice certified, and a flavor lineup few rivals can match.

An all-isolate whey with a hydrolyzed fraction: 25 g protein and about 2.7 g leucine per 120-calorie scoop, with Informed Choice testing.

The budget benchmark: 5 g of micronized creatine monohydrate for about $0.22 a serving, scoop included, and one of TikTok Shop's top-selling creatine tubs.

A fully transparent, Informed Choice-certified pre-workout with 8 g citrulline malate, 4 g beta-alanine and a moderate 200 mg of natural caffeine.

A naturally sweetened whey isolate from Truly Grass Fed-certified Irish milk, with Labdoor certification and batch lab reports linked online.

One of the most heavily dosed pre-workouts: per scoop 5 g citrulline, 2.5 g creatine and 200 mg caffeine, doubling to 400 mg caffeine at the 2-scoop max.

A complete vegan meal powder with 40 g protein, 11 g fiber and 27 vitamins and minerals per 400-calorie serving; fully disclosed, but the taste is divisive.

A slow-digesting micellar casein with 24 g of protein per scoop for bedtime or long gaps between meals; thick, filling and fairly priced.

Vega's sport protein, formerly Vega Sport Premium Protein: 30 g plant protein, tart cherry and a probiotic per scoop, NSF Certified for Sport.

An Informed Sport-certified, vegan pre-workout with 274 mg natural caffeine and 6.5 g citrulline, though its beta-alanine and creatine are under-dosed.

A 30 g vegan protein built for athletes: organic pea and bean proteins, NSF Certified for Sport, plus recovery botanicals and a probiotic.

Juice-style clear whey: 20 g protein in an 80-calorie, sugar-free scoop with Informed Choice certification, though foaming and flavor split reviews.

TikTok Shop's pastel-tub creatine for women: a proper 5 g of micronized monohydrate per scoop, but about $0.50 a serving with no named certification.

A premium grass-fed whey isolate with 20 g of protein per 90-calorie scoop, NSF Certified for Sport status and a short, gum-free ingredient list.

A one-ingredient grass-fed whey concentrate: 25 g protein per 30 g serving with no sweeteners or additives; plain-tasting and best blended.

A double-certified creatine stack with 5 g creatine plus 1.5 g HMB. The quality is excellent, but at about $1.67 a serving you pay a lot for add-ons with modest evidence.

The cereal-and-dessert flavor king: a fully disclosed whey blend with 25 g protein per scoop, but no third-party certification and a premium price.

A true zero-carb whey isolate: 25 g of protein plus a broad vitamin and mineral blend in a 110-calorie scoop, at a price above most rivals.

Amazon's best-selling protein shake: 30 g of milk protein for 160 calories at about $2 a shake, but too light to replace a full meal on its own.

A budget USDA Organic vegan blend with 21 g protein and 7 g fiber per serving; a 2026 heavy-metals lawsuit against Costco is a key caveat.