10 best protein powders to build muscle in 2025 offer a range of options for fitness enthusiasts looking to enhance their gains. These top-rated powders include whey protein isolate for quick absorption, casein for sustained release, and plant-based alternatives like pea and brown rice protein for those preferring vegan options. Brands like Optimum Nutrition, MyProtein, and BSN lead the market with high-quality formulations that support muscle recovery and growth. Additionally, innovative blends featuring collagen and BCAAs are gaining popularity, ensuring that athletes can find the perfect match for their dietary needs and workout goals.
SaleBestseller No. 1
Optimum Nutrition Gold Standard 100% Whey Protein Powder, Vanilla Ice Cream, 2 Pound (Packaging May Vary)
- Packaging may vary - New look, with the same trusted quality
- Gold standard 100% whey blend – 24 grams blended protein consisting of whey protein isolate, whey protein concentrate, and whey peptides to support lean muscle mass – they don't call it the Gold Standard of quality for nothing
- Over 5 gram of BCAAs – Help build lean and strong muscles with naturally occurring BCAAs
- 3-4 gram carbs, 1-3 gram sugar, and 1-1.5 gram fat, gluten free, no sucralose in double rich chocolate flavor
- Instantized – Improves mixability to prevent lumps and clumps
Bestseller No. 2
Body Fortress 100% Whey, Premium Protein Powder, Chocolate, 1.78lbs (Packaging May Vary)
- YOU WILL RECEIVE: 1.78 lb container of Body Fortress Chocolate Super Advanced Whey Protein Powder
- POWER PACKED PROTEIN: 60 grams of protein and 12 grams of BCAA’s per every two scoop serving - helping you train harder and rebuild lean muscle faster (1)
- PROTEIN WHEN YOU NEED IT: Great for pre and post workout or as needed throughout the day in order to meet daily protein recommendations
- NUTRIENT RICH: Amino acids with no aspartame and no gluten
- IMMUNE SUPPORT: With vitamins C & D plus zinc. Helps support your immune system (1)
Bestseller No. 3
Muscletech Grass-Fed Whey Protein Powder (Deluxe Vanilla, 1.8LB) - Whey Protein Smoothie & Milk Shake Mix Supports Muscle Gain & Recovery - 20g of Whey Protein for Women & Men - Non-GMO & Gluten-Free
- Grass-Fed Gains: MuscleTech Grass-Fed Whey Protein Powder is the right choice for a clean and fast-digesting whey protein source for fitness enthusiasts of every level and supports muscle building. Deluxe Vanilla. Approximately 23 scoops per tub.
- Build Muscle with Quality Protein: Each scoop serves up 20g of pure protein plus 4.3g of BCAAs, a macronutrient essential to building muscle mass. Whey protein is high in essential amino acids and other beneficial ingredients.
- Clean Fuel for Every Day: Naturally occurring BCAAs help keep you going with an easy-to-mix, silky-smooth powder that’s delicious on its own or the perfect zero-clumping booster to your favorite recipes, pre- or post-workout.
- Uncompromising Quality and Taste: Formulated with whey protein sourced from primarily pasture-raised, growth hormone-free, GMO-free cows. Free from artificial flavors, sweeteners, and colors, this is premium grass-fed protein the way nature intended.
- Pushing the Limits of Science and Human Potential: MuscleTech’s commitment to research, development, and innovation is the reason we continue to be an elite name for redefining performance through cutting-edge products and high-quality ingredients.
SaleBestseller No. 4
Muscle Milk Genuine Protein Powder, Vanilla Crème, 1.93 Pounds, 12 Servings, 32g Protein, 2g Sugar, Calcium, Vitamins A, C & D, NSF Certified for Sport, Energizing Snack, Packaging May Vary
- Contains one (1) 1.93 pound cannister (about 12 servings) of Muscle Milk Genuine Protein Powder. Packaging may vary. Shaker bottle sold separately
- HELPS SATISFY HUNGER AND BUILD MUSCLE – Muscle Milk Genuine Protein Powder supplies your body with high quality protein to support post-workout recovery and muscle growth. Or try taking it to-go in a shaker bottle for an energizing on-the-go breakfast.
- KEY FEATURES – Based on 1 serving, Muscle Milk Genuine Protein Powder contains 32g high-quality protein, 2g sugar, and an excellent source of Calcium and Vitamins A, C & D
- VERSATILE AND EASY-TO-MIX – Muscle Milk Genuine Protein Powder dissolves easily in water; just mix 2 scoops into 8 fluid ounces of water using a shaker bottle. Shaker bottle sold separately. Also add to recipes when you are looking for a protein boost.
- SCIENCE BEHIND PROTEIN – Muscle Milk Genuine provides a combination of high-quality slow releasing and fast releasing proteins to help increase amino acid levels. These essential amino acids play a role in muscle growth and maintenance of muscle mass.
SaleBestseller No. 5
Dymatize Elite 100% Whey Protein Powder, 25g Protein, 5.5g BCAAs & 2.7 L-Leucine, Quick Absorbing & Fast Digesting for Optimal Muscle Recovery, Rich Chocolate, 5 Pound, 63 Servings
- Dymatize Elite 100% Whey Protein Powder, 25g Protein, 5.5g BCAAs & 2.7g L-Leucine, Quick Absorbing & Fast Digesting for Optimal Muscle Recovery, Rich Chocolate, 5 Pound, 63 Servings
- 5.5g of Branched Chain Amino Acids (BCAAs) to help build muscle and aid in post workout recovery. 2.7g of Leucine to support activation of muscle Protein synthesis.
- Good pre, post-workout, or anytime for high-quality protein supplementation
- Scientifically formulated, fast-digesting, quick-absorbing, protein from whey protein
- Scientifically proven, fast-digesting, quick-absorbing, 100% whey protein
SaleBestseller No. 6
Dymatize Super Mass Gainer Protein Powder, 1280 Calories & 52g Protein, Gain Strength & Size Quickly, 10.7g BCAAs, Mixes Easily, Tastes Delicious, Gourmet Vanilla, Gourmet Vanilla, 6 Pound (Pack of 1)
- 10.7 grams of BCAAs as building blocks, including 5.1g Leucine, as building blocks to help activate Muscle Protein Synthesis
- 1280 calories and 245g carbs per serving to help even the hardest gainers pack on mass
- 52g protein per serving (a blend of fast and slow digesting proteins) to fuel your muscles throughout the day
- 14 vitamins and minerals to support muscle recovery.
SaleBestseller No. 7
Mass Gainer MuscleTech 100% Mass Gainer Protein Powder Protein Powder for Muscle Gain Whey Protein + Muscle Builder Creatine Supplements Vanilla, 5.15 Pound (Pack of 1)
- MASS GAINER PROTEIN POWDER – 100% Mass Gainer is specially formulated for performance athletes looking to increase their dietary protein, carbohydrates and overall calorie intake. 100% Mass Gainer is a premium weight gainer for increased size and strength
- Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
- SUPERIOR WEIGHT GAINER – MuscleTech 100% Mass Gainer is packed with high-quality protein and mass-producing calories, plus muscle builder creatine monohydrate, a proven anabolic driver for faster mass and strength gains. This superior formula will help you get bigger and stronger
- NUTRIENT-DENSE MUSCLE BUILDER – With 100% Mass Gainer, you’ll reach musclebuilding milestones more efficiently. The high-quality protein and easily digestible carbs can deliver 1,500 clean calories when mixed with 2 cups of skim milk
- CREATINE MONOHYDRATE – Reimagine the limits of size and strength, as 100% Mass Gainer only uses pure HPLC-tested creatine. Scientific studies have shown that it helps replenish ATP stores in the body for enhanced performance, more muscle and strength
SaleBestseller No. 8
Muscletech Whey Protein Powder (Milk Chocolate, 4 Pound) - Nitro-Tech Muscle Building Formula with Whey Protein Isolate & Peptides - 30g of Protein, 3g of Creatine & 6.6g of BCAA
- Ultimate Muscle Builder: MuscleTech Nitro-Tech is the choice protein for athletes, bodybuilders & fitness enthusiasts. Backed by decades of research & innovation, it supports muscle building, strength, and recovery. Milk Chocolate. 40 scoops per tub.
- Advanced Formula: Nitro-Tech features a unique blend of whey protein isolate and peptides, which are rapidly absorbed by the body to help support muscle growth and recovery. One scoop contains 30g of premium protein, plus 3g Creatine and 6.6g BCAAs.
- 70% Better than Regular Whey: In a 6-week, double-blind study, subjects using the key ingredient in Nitro-Tech gained 70% more lean muscle (8.8 vs. 5.1 lbs.) and increased their bench press more (34 vs 14 lbs.) than those using regular whey.
- Uncompromising Quality and Taste: Crafted using Multi-Phase Filtration Technology for clean, pure protein free of unwanted carbs and fat. MuscleTech has partnered with top flavor houses for years to ensure delicious taste in every serving.
- Pushing the Limits of Science and Human Potential: MuscleTech’s commitment to research, development, and innovation is the reason we continue to be an elite name for redefining performance through cutting-edge products and high-quality ingredients.
SaleBestseller No. 9
Muscle Milk Pro Series Protein Powder Supplement, Intense Vanilla, 2 Pound, 11 Servings, 50g Protein, 3g Sugar, 20 Vitamins & Minerals, NSF Certified for Sport, Workout Recovery, Packaging May Vary
- Contains one (1) 2 pound cannister (about 11 servings) of Muscle Milk Pro Series Protein Powder Supplement. Packaging may vary. Shaker bottle sold separately.
- HELPS SATISFY HUNGER AND BUILD MUSCLE++ – Muscle Milk Pro Series supplies your body with high quality protein to support post-workout recovery and muscle growth and maintenance. ++ Try taking it to-go in a shaker bottle for energizing on-the-go nutrition
- KEY FEATURES – Based on 1 serving, Muscle Milk Pro Series Protein Powder contains 50g high-quality protein, 3g sugar, and an excellent source of 20 vitamins and minerals.
- VERSATILE AND EASY-TO-MIX – Muscle Milk Pro Series dissolves easily in water; just mix 2 scoops into 10-16 fluid ounces of water using a shaker bottle. Shaker bottle sold separately. ++
- SCIENCE BEHIND PROTEIN – Muscle Milk Pro Series provides a blend of high-quality slow releasing and fast releasing proteins to help increase amino acid levels. These essential amino acids play a role in muscle growth and maintenance of muscle mass. ++
Bestseller No. 10
Transparent Labs Grass-Fed Whey Protein Isolate - Natural Flavor, Gluten Free Whey Protein Powder w/ 28g of Protein per Serving & 9 Essential Amino Acids - 30 Servings, Milk Chocolate
- Naturally Flavored Clean Protein Powder: Made from naturally-fed, hormone-free whey, free of artificial sweeteners, food dyes, gluten, and preservatives. Transparent Labs 100% Grass-Fed Whey Protein Isolate is one of the cleanest proteins on the market.
- 28g of Protein Per Serving: Transparent Labs Whey Protein Isolate is sourced from 100% grass-fed, grass finished American dairy cattle. It contains one of the industry’s highest protein-by-weight ratios, and packs 28g of protein per serving with minimal sugar or fat.
- Enhance Recovery, Increase Strength: Transparent Labs 100% Grass-Fed Whey Protein Isolate gives you a highly bioavailable protein that is light on the stomach and goes down easily. This is the perfect protein for those who want to support recovery and promote muscle growth, while promoting overall health and longevity.
- Contains All Nine Essential Amino Acids: Protein is made up of amino acids, which are the building blocks of muscle proteins. Depending on where your protein comes from, it will contain different amounts of the various building blocks. All of our protein powders contain all nine essential amino acids in a balanced ratio to support muscle protein synthesis, so you can trust that our protein powders will help you reach your muscle building and fitness goals.
- Easily Digestible & Rapidly Absorbed: There’s nothing worse than the digestive discomfort often associated with trying to increase your protein intake. Our protein powder is designed with your digestive health in mind. No more bloating, gas, or digestive woes - just pure protein goodness that your body can readily utilize.