Best Protein Powders from Top Stores

Updated October 11, 2026

Compare the best protein powders from top stores in one place, for muscle building.

Protein powders on this page are priced from roughly $4 to $65. The range includes plant-based isolates, whey isolates, collagen blends, and flavored mixes with added adaptogens or sweeteners.

Key factors are protein source (pea, rice, whey, collagen), protein content per scoop, presence of added sugars or artificial flavors, and any extra ingredients like probiotics or greens.

When selecting, consider your dietary preferences, digestion tolerance, and the intended use-post-workout recovery, meal replacement, or pregnancy support. Check for third-party testing if purity is important.

Questions

What is the difference between whey isolate and concentrate?

Isolate contains a higher percentage of protein and less lactose, while concentrate has more carbs and fats.

Can I use protein powder while pregnant?

Many plant-based powders are safe, but consult your healthcare provider before adding any supplement.

How much protein powder should I take after a workout?

A typical serving of 20-30 g of protein is recommended, but adjust based on your total daily protein needs.

Do flavored protein powders contain artificial sweeteners?

Some do, but many brands use natural sweeteners; read the ingredient list to be sure.