Protein Powder & Protein Shakes 69 Results

Support muscle growth, increase daily protein intake and support immune health with a range of quality proteins, including whey isolate, casein, low-lactose and plant proteins.*
Protein Powder & Protein Shakes

Protein is one of the most essential nutrients for building lean muscle, improving recovery, and supporting overall performance. Whether you’re aiming to increase daily protein intake or fuel up after training, high-quality protein powders and protein supplements make it easier to stay consistent without relying solely on whole foods.

At Bodybuilding.com, you’ll find a wide range of protein powders, protein bars, and protein shakes designed to match any goal—muscle gain, weight loss, convenience, or digestive ease.

Whey Protein: Fast, Effective, and Ideal Post-Workout

Whey protein remains one of the most researched and trusted supplements for athletes. It’s fast-digesting, rich in essential amino acids, and especially high in leucine—the amino acid most responsible for stimulating muscle protein synthesis.

If you want a quick shake after training, classic whey protein or whey protein concentrate is a solid choice. For those who want fewer carbs, less fat, or need easier digestion, whey protein isolate offers a cleaner profile and is naturally lower in lactose.

Casein Protein: Slow-Digesting Support for All-Day or Nighttime Recovery

Casein digests slowly, making it a great option if you want long-lasting protein release. Many people use casein before bed to support muscle repair overnight or between meals to stay fuller longer.

If you’re focused on maintaining lean muscle while cutting calories, casein can be especially helpful.

Plant Protein & Vegan Protein Powders

Plant-based athletes have more high-quality choices than ever. Modern plant protein blends—typically pea, brown rice, or pumpkin seed—offer a complete amino acid profile and mix smoothly into shakes.

A vegan protein powder can also be ideal for anyone with dairy sensitivities, lactose intolerance, or who prefers a more sustainable protein source.

Low-Lactose and Sensitive-Stomach Options

If whey concentrate is tough on digestion, whey isolate, egg white protein, or plant protein blends are all excellent alternatives. These options offer high protein per serving without discomfort, bloating, or heaviness.

Protein Bars & On-the-Go Nutrition

Busy schedule? A high-quality protein bar offers a convenient way to increase daily intake without prep. Bars now include options for low-carb, high-fiber, keto-friendly, and muscle-building goals.

They’re also a great grab-and-go choice for post-workout if you’re away from your shaker bottle or don’t have time to mix a shake.

How to Choose the Right Protein Supplement

Your ideal protein depends on your preferences, goals, and how your body digests different ingredients. A few quick guidelines:

  • Muscle building: whey protein, whey isolate, casein

  • Weight loss: whey isolate, plant blends, protein bars with high fiber

  • Sensitive stomach: plant protein or whey isolate

  • Vegan diets: pea-rice protein blends

  • Nighttime recovery: casein

  • Convenience: ready-to-drink protein shakes or bars

Regardless of your choice, consistency matters more than perfection. Hitting your daily protein target—whether through whole foods, shakes, or bars—is one of the simplest ways to improve strength, recovery, and body composition.

Frequently Asked Questions

When should I take protein powder for best results?
Many people take protein powder after workouts to support recovery but it can be used any time of day. Morning shakes help increase daily intake while nighttime casein supports slower muscle repair during sleep.
Can I use protein powder if I am trying to lose weight?
Yes. Protein helps promote fullness preserve lean muscle and support metabolic rate. Many people choose whey isolate plant protein or low calorie protein shakes during weight loss phases.
Are protein shakes good for weight loss?
They can be. Protein shakes are lower in calories than many snacks and meals and help control hunger while maintaining muscle during cutting phases.
What are protein shakes?
Protein shakes are blended or ready to drink beverages made from protein powder such as whey plant casein or egg mixed with water milk or alternatives to support recovery daily protein intake and muscle building.
How do I make a protein shake?
Add one scoop of protein to a shaker bottle with 8 to 12 ounces of water or milk and shake until smooth. For thicker shakes blend with ice fruit yogurt or nut butter.
Are protein shakes good for you?
Yes. Protein shakes are nutritious and convenient and support muscle repair immune function satiety and performance when paired with a balanced diet.
Are protein shakes keto friendly?
Many are. Look for protein shakes or powders that are low in carbs and sugar such as whey isolate or keto designed ready to drink formulas.
Are protein shakes good for weight gain?
Yes. Increasing serving size or adding calorie dense ingredients like oats nut butter or fruit can help reach calorie and protein goals for lean mass growth.
Are protein bars a good source of protein?
Yes. Protein bars typically provide 15 to 25 grams of protein and offer a convenient option for people who want a portable protein source.
Is whey protein isolate good for weight loss?
Yes. Whey protein isolate is low in calories and carbs and easy to digest which makes it a strong option for cutting phases and low carb diets.