Best Soy Free Whey Protein Isolate in 2026

Superior Quality: Amplify XL is a great tasting protein powder supplement for complete muscle building and recovery. Amplify XL is a precision mix of high-grade protein, glutamine, and branch chain amino acids (BCAAs) designed for complete muscle recovery and repair after workouts and to support overall health. Fortified with digestive enzymes, flax seed powder and supported by a large array of vitamins and minerals from the unique Hydro Greens Blend for overall good health.

Increased Muscle Recovery: Amplify XL’s premium protein blend is strategically formulated with the quick releasing combination of whey protein concentrate, whey protein isolate and whey protein hydrolysate paired with the controlled released egg protein delivering the most effective fuel for your muscles. Best of all, Amplify XL tastes great!

Build Lean Muscle: Formulated with an advanced fully transparent amino acid blend, Amplify XL uses these amino acids as fundamental building blocks for muscular development. Although your body needs fat and carbohydrates to function, you simply cannot build muscle without protein. Amplify XL is sufficiently fueled with the BCAA's necessary to achieve dynamic lean muscular growth.

MUSCLE-BUILDING WHEY PROTEIN POWDER: MusclePharm’s Combat 100% Whey is a muscle-building protein powder comprised of high-quality ingredients that help build muscle mass and assist in recovery

AMAZING-TASTING WHEY PROTEIN MIX: Our whey protein 5-pounds vanilla is easy to mix with milk, almond milk, water, fruit, and vegetables. It tastes great whether simply mixed into a beverage or blended in a smoothie or shake

PACKED WITH PROTEIN: Our muscle-building protein powder is packed with 24 grams of protein, featuring whey protein isolate and whey protein concentrate. It’s also gluten-free

HIGH QUALITY INGREDIENTS - NutraBio uses only the best, and our Isolate is no exception. We use high grade, cold processed, ultra-filtered WPI 90; the purest isolate available. Our protein is also non-GMO, soy free, low carb, low calorie, low cholesterol, kosher dairy, contains no fat, no additives, and no added sugar.

IDEAL FOR WEIGHT LOSS - Our whey isolate is low in carbs and contains no fat, making it ideal for anyone on a diet and also keto-friendly. Our pure whey isolate can help any gym-goer build lean muscle mass.

FREE OF FILLERS – You won’t find any fillers or fluff in our protein powder! Our Isolate contains zero dextrose, maltodextrin, dairy creamer, or other junk. It’s also suitable for lactose sensitive individuals.

ENGINEERED FOR SUPERIOR PERFORMANCE: Our blend contains 23g of protein per serving, providing your muscles with the necessary nutrients to maintain and repair themselves. Adding it to your fitness regimen can assist you in achieving your fitness objectives.

HIGH-PROTEIN POWDER: Loaded with an impressive 23g of protein per serving, The Impact Whey protein blend contains Whey Protein Isolate (Milk), Natural Flavouring, Color (Beetroot Red), Sweetener (Sucralose). This powerful combination ensures top-notch nutrition, maintenance of muscle mass for peak performance.

BLEND OF WHEY: To reach your fitness objectives, The Impact Whey is designed with premium nutrients.This product contains milk and soy, and it have been processed in a facility that also handles eggs, gluten, and related products.

100% WHEY ISOLATE PROTEIN POWDER- NutraBio Grass Fed Whey Isolate contains 100% Whey Protein Isolate only! There is no whey concentrate or other proteins, maltodextrin, dextrose, creamer or any other filler in this product.

PROTEIN EFFICIENCY - You've just chosen the world's leading muscle building protein designed specifically for individuals needing the highest quality protein. This protein has a Biological Value of 159, Protein Digestibility of 95, Protein Efficiency Ratio of 3.6, Net Protein Utilization of 92, and a perfect 1.0 PDCAAS.

LOW CARB - Our factory fresh whey protein isolate (WPI) contains 25 grams of pure protein per serving and has zero sugars, is fat free, and cholesterol free with just 1 gram of carbs making it the perfect choice for keto diets or athletes who want to get ripped and pack on lean muscle.

✔️ Source of Protein - Protein is essential for building strong, lean muscles. Whey Protein Isolate contains all the essential amino acids required for growth and maintenance of lean muscle mass. It also provides branched chain amino acids (leucine, isoleucine, valine) which are vital to maintaining healthy metabolism.* This Whey Isolate Protein Powder, a pure protein powder, can help you achieve your fitness goals.

💪 Increases Muscle Mass - Whey Protein Isolate, a protein supplement, is an ideal supplement for athletes, bodybuilders and those looking to increase muscle mass. This Whey Protein Isolate Unflavored Powder, a Whey Protein Powder, is a fast-digesting protein that helps to rebuild muscle tissue and promote growth.*

🩹 Supports Muscle Recovery & Endurance - Whey Protein Isolate, ISO Protein Powder, is one of the most quickly absorbed proteins available, making it the perfect choice for post-workout recovery.* This Whey Protein Powder, which is a protein powder without artificial sweeteners, helps to rebuild muscle tissue and promote growth, allowing you to achieve your fitness goals faster.*

Pure Whey Protein Chocolate in Every Scoop: LEGION Whey+ Whey Isolate Protein Powder is made from 100% whey protein isolate, a concentrated form of protein with virtually no fat or carbs; This means that our high whey protein powder has no “wasted” calories for better digestibility; Our high-quality protein powder is meticulously sourced from small dairy farms in Ireland where cows are grass-fed & free of hormones & antibiotics to ensure that you're getting only the best in every scoop

Get Fit with WHEY+: Our pure whey protein powder isolate is great for those who value natural & healthy ingredients; You can feel confident that you're fueling your body with only the best because our protein powder whey supplement is non-GMO, lactose-free, & sugar-free, ideal for people who are following a low-carb diet; With WHEY+, you can enjoy the benefits of a high-quality protein powder without any of the unwanted additives

Supports Muscle Growth & Recovery: Our protein powder whey isolate contains an abundance of essential amino acids, including branched-chain amino acids (BCAAs); These are crucial for muscle growth & repair & can help you achieve your fitness goals faster; Packed with 22g of protein, our pure protein whey powder contains only about 100 calories per serving, which means it's virtually pure protein & is a convenient & easy way to help build & maintain muscle mass

⭐⭐⭐⭐⭐ Certified Grass Fed Whey Protein – We do one thing, and do it well, provide Grass·Fed Whey with the assurances to back it up! AGN Roots is the only Truly Grass·Fed Whey Certified with Informed-Sport & Informed-Choice. Our farms are Certified Animal Welfare Approved by A Greener World - Globally recognized as the only "Entire Life on Pasture-based" Animal Welfare Certification.

⭐⭐⭐⭐⭐ A Greener World Certified – AGN Roots Grass·Fed Whey Protein Powder unflavoured is sourced exclusively from Animal Welfare Approved Farms Certified by A Greener World, the Gold Standard of regenerative farming & humane food labels. Rest assured, your purchase is NOT supporting abusive CAFOs falsely marketing Whey as "grass-fed"; in fact, AGN Roots is the only Whey Protein Isolate recognized by the ASPCA's Shop with Your Heart Certified brand list!

⭐⭐⭐⭐⭐ Cold Processed & Undenatured – AGN Roots Protein Powder Whey is cold-processed to ensure the highest naturally occurring & undenatured macro-nutrients. The moisture content varies around 5.4% due to carefully drying the Whey to preserve all nutrients (Competition is < 2%). Our protein is pouched fresh; it's fluffy and smells of fresh dairy cream.

PROSTAR YOUR WHEY – Prostar 100% Whey is a low carb, low sodium, American-made whey protein powder with 25 grams of premium quality protein and 6 grams of BCAAs

FOR ATHLETES AND BEGINNERS – Our protein powder fits the needs of men and women who are seasoned athletes or beginners embarking on their fitness journey

TASTE THE DIFFERENCE – Prostar comes in 14 delicious flavors including unflavored. Try Prostar whey protein in chocolate or vanilla for a classic tasting protein shake, or treat yourself to our gourmet flavors like cocoa mocha, mango, raspberry or NEW chocolate birthday cake

PACKED WITH PROTEIN: Our VEG-PRO is the best plant based protein supplement powder on the market. It is a highly purified source of both pea protein isolate and brown rice protein with a solid 20g protein that you need for solid gains. When you choose Steel, you choose quality

DAIRY FREE, GLUTEN FREE: We've carefully created the highest quality protein alternative that is both whey and dairy free and suitable for vegan and gluten free lifestyles. We've also taken extra steps to ensure that all plant-derived protein is non-GMO so you can feel confident about the purity of our product.

ESSENTIAL FOR MUSCLE GROWTH: Truly the best way to pack on lean, mean muscle. Our pure pea isolate vegetable protein powder gives your body the essential nutrients it needs to both build muscle and bulk up. A great way for both men and women to step up their fitness game.

UNMATCHED PROTEIN POWER: Our Xwerks Grow vanilla whey protein isolate powder delivers an impressive 25g protein per serving, designed specifically to support muscle growth and recovery, making it the ideal fitness companion for those dedicated to improving their strength and physique.

ALLERGY-FRIENDLY & KETO-SUITABLE: Designed with dietary needs in mind, our protein powder is both gluten and soy-free, and keto-friendly, perfect for a range of dietary needs. Free from artificial sweeteners, it ensures a clean, healthy protein source that you can rely on.

TASTY FLAVOR SELECTION: We offer our protein powder in four tasty flavors: vanilla, chocolate, strawberry, and peanut butter. Now you can enjoy the nutrition you need in the flavors you love, making it that much easier to get your daily protein boost.

[20G PURE WHEY ISOLATE] Iso JYM is an absolutely delicious whey protein isolate PHD designed formulation utilizing a revolutionary ultra-cold filtration process that mixes CLEAR. This amazing technological breakthrough allows for the highest quality of protein to ensure rapid bioavailability while keep the native protein ratios intact. Iso JYM is an ideal protein for individuals looking for a high-quality, whey-only product.

[TASTES AMAZING & MIXES CLEAR] Iso JYM mixes clear and has a crisp light mouthfeel unlike conventional creamy whey isolates. Due to this incredible technology breakthrough, Iso JYM tastes more like your favorite thirst-quenching drink, with no milky taste or texture. It’s light, it’s refreshing, it quenches your thirst with delicious fruit flavors.

[ONLY 90 CALORIES] Each serving only contains 90 calories to help ensure you meet your macro-nutrient requirement for any diet or workout regimen. This allows for easy versatility when trying to stay lean and adding protein to your diet. Whether you use it between meals, as a healthy refreshing drink, or post workout, Iso JYM is an easy choice any time of the day.

Lean Muscle Growth: Fuel your muscle growth with our unique blend of amino acids. Our 100% whey protein isolates absorb quickly to help build and maintain lean muscle.

Recovery: Our quick-digesting protein isolates support muscle recovery by reducing soreness and inflammation after workouts and promoting the synthesis of new muscle tissue.

Weight Loss: Lose weight faster and easier with our low-carb, low-calorie formula that keeps you full and reduces cravings. Our thermogenic ingredients boost metabolism and promote fat loss.

Ultrapure Grass-Fed Whey Protein Isolate Powder: Authentic ISO is a clean, delicious, fast-acting, and easily digestible whey protein powder made with ultrapure grass-fed whey protein isolate - Mother Nature’s ideal source of essential amino acids that drive lean muscle growth. Authentic ISO works quickly to replenish and repair lean muscle tissue, making it ideal for kickstarting the recovery process after a workout or any time you want a healthy protein source.

25g of Protein per Serving: Authentic ISO is not your typical cheap-grade whey protein powder. Our ultrapure whey protein isolate comes exclusively from grass-fed cattle that are never treated with synthetic chemicals or hormones to ensure a healthier and cleaner profile of nutrients. Each serving of Authentic ISO packs more than 25 g of delicious muscle-building protein with virtually no sugar or fat.

Enhance Recovery, Increase Strength, and Perform Your Best: Authentic ISO protein powder gives you a highly bioavailable protein that is light on the stomach and goes down easily. No bloating, gas, or stomach cramps like you might experience from low-quality whey protein powders that are loaded with fillers and added sugars. Our grass-fed whey protein isolate goes to work rapidly so you can recover quicker, increase strength, and perform your best in the trenches and on the playing field!

<b>100% GRASS-FED WHEY PROTEIN ISOLATE:</b> One of the purest forms of proteins, our whey protein isolate is sourced from grass-fed cattle with access to pastures in the USA that are GMO-free, hormone-free, and chemical-free. Packed with superb nutrition, our protein isolate doesn't contain any additives, artificial sweeteners or bulking agents. Please keep stored in a cool location.

<b>HIGH PROTEIN PERFORMANCE: </b> With the highest bioavailability of protein powders, our isolate contains 90% protein (24g) in one scoop with essential amino acids to help achieve your fitness goals. Being the purest and highest forms of protein, our whey protein isolate is commonly used by bodybuilders and athletes to achieve muscles, weight loss, and enhanced immunity.

<b>GLUTEN-FREE & LACTOSE-FREE:</b> Sourced from naturally-fed cows, our ripped whey protein isolate is soy-free, gluten-free, and lactose-free, and contains zero carbs making it a perfect choice for keto diets. Each serving of whey isolate contains a super dose of protein with no added sugar or fat, to support your fitness needs.

Whey Protein Isolate: Made to supply high protein to your body, this muscle-building pure protein is easily absorbable by the body. It ensures your body gets the right amount of protein and nutrients after exhaustive exercise.

Ensures Muscle Building: Free from saturated fatty acids, the chocolate-flavored whey protein provides enriched amino acids, sodium, and gluten-free protein. This ingredient composition is ideal for athletes, gym fitness regimes, sports training, and all active activities.

Amino Acid Delivery: The protein mix powder supplies 24,000mg of amino acids per serving. It includes various amino acid components like alanine, cystine, glutamine, histidine, and isoleucine.

UNLEASH THOSE MONSTROUS MUSCLES: 162 servings at an unbeatable price and amazing Vicious Vanilla flavor. Colossal Labs brings you one of the biggest value and tastiest premier protein powder formulas to burn fat, bulk up or bounce back faster after your workouts. Make every drop of sweat count!

FAST-DIGESTING, FAST-ABSORBING: featuring cold filtered protein whey with minimal processing, Colossal Labs boasts one of the most wholesome forms of multivitamin powder sport formulas on the market. With rapid amino acid delivery and high bio-availability, you get nutritionally-dense, gluten free protein powder that can be effectively absorbed by the body.

PUMP UP WITH THE BEST STUFF: every serving of Colossal Labs protein whey powder contains 25g of pure protein and 21,294mg of amino acids (vital for building skin-tearing muscles); 5.5g of BCAAs and 4g of glutamine (increase muscle growth, unstoppable workout performance and decrease post-exercise soreness) so you can blaze through the everyday and every workout.

🌟 Source of Protein - Soy Protein Isolate, one of the protein powders, is a complete protein source that contains all the essential amino acids including the branched chain amino acids, leucine, isoleucine and valine, your body needs to perform at its best. This Soy Protein Powder, or clean protein powder and flavorless protein powder, is perfect for athletes and people who lead active lifestyles.

💪 Increases Muscle Mass - Soy Protein Isolate, a vegan protein powder unflavored supplement, is a high-quality source of protein that can help you build muscle and support your fitness goals, one of protein supplement.* It's an excellent choice if you're looking for a vegetarian or vegan source of protein, a vegan protein powder.

🩹 Supports Muscle Recovery & Endurance - Soy Protein Isolate, a flavorless protein powder, contains BCAAs, which are the building blocks for muscle recovery and repair. They help to prevent muscle breakdown during exercise, which can lead to faster recovery time between workouts.* This Soy Protein Powder, an unsweetened protein powder, also provides the energy you need to power through your next session.

25g Whey Protein - OxyWhey contains 25g of whey protein, 2g of fat and 4g of carbs per scoop, making it the ideal protein supplement for meeting protein requirements. It comes in a delicious range of flavors and has been formulated to conquer everyone’s fears of gas, bloating and stomach discomfort.

Probiotics & Vitamins - The inclusion of super probiotics in our protein drinks have been scientifically proven to promote gut health and removes stomach discomfort typically associated with whey protein. For overall wellness, immunity and vitality, we've added alkalizing vitamins, the full spectrum of B vitamins and minerals.

Easy to Digest - OxyWhey protein shake powder has been formulated with digestive enzymes to make you feel good on the inside and out. The addition of our patented enzyme combined with lactase ensures that OxyWhey delivers all the benefits, without the gas, bloating and discomfort some may experience.

RAPID RECOVERY AND LEAN MUSCLE GROWTH – Feed your muscles with fast digesting WPI-90. At 20g of protein per serving, 0g of sugar, 1g of carbs, and only 90 calories, you can be sure you are giving your body only what it needs and nothing else.

IDEAL FOR WEIGHT LOSS - Our Clear Whey Isolate is low in carbs and contains no fat, making it ideal for anyone on a diet and also keto-friendly. Use Clear Isolate with or between meals, or after exercise for a healthy source of calories.

REFRESHING – NutraBio’s Clear Whey Protein Isolate has no milky texture or excessive foaming like other brands. Our Clear Isolate provides an entirely new whey protein experience, with delicious hydrating flavors like Pineapple, Mango, and Watermelon.

REFRESHING BERRY PUNCH DRINK - Tired of protein shakes? The Isolate Zero products offer a light-tasting drink that is easy to add into your daily routine and get your protein needs met without the heaviness of a shake. Try all the flavors to find your favorite.

MASTER THE MIX - This extra work to mix your drink, just like that extra rep at the gym, is worth it. Add 1 scoop to 10 oz of water in a shaker cup and shake for a full 60 seconds. The mixture will foam, then settle. Add 10 oz more of water, shake for 10 seconds and enjoy. Mixing for a full 60 seconds ensures all ingredients will dissolve into a refreshing, light, very flavorful drink. Comes with a free infographic so you remember to MASTER THE MIX.

100% WHEY PROTEIN ISOLATE CLEAR DRINK - Whey Isolate is one of the most complete forms of proteins available. It is ideal for many as it lacks carbs, fats and lactose. Whey isolate includes all of the beneficial amino acids needed for muscle repair and growth. This high-quality, grass-fed whey protein drink is full of maximum flavor and is light and refreshing.

PERFORMANCE, RECOVERY, LONGEVITY: Provides your muscles with everything they need to perform, repair, and recover; helps protect brain neurons; boosts immune and digestive function; and stabilizes appetite and satiety to promote fat loss. This unique formula combines the purest, most bioavailable, fastest absorbing protein with a boost of creatine in each scoop - a true superfuel!

MUSCLE REPAIR: Grass-fed whey with creatine delivers essential amino acids and growth and repair factors to your muscles quickly and efficiently. Consume B.rad Superfuel immediately after workouts to speed recovery, minimize exercise stress, support muscle growth and tissue repair, and boost immune, digestive, and cognitive function. The potent co-factors in whey boost immune function and improve gut health

100% PURE CREATINE MONOHYDRATE: Each scoop contains 3 grams of creatine, providing a convenient supplemental daily dosage. Creatine is widely regarded as the most effective exercise performance supplement, and also delivers neuro-protective benefits to your brain. Micro-filtered, cold-processed “whey in one day” for micronutrient potency and ingredient purity. No added sugars, artificial sweeteners, fillers or preservatives. Soy-free, gluten-free, hormone-free (rBGH/rBST), and lactose-free

PROTEIN FOR MUSCLE GROWTH: If you are looking for an all natural, fast absorbing whey protein powder that will support with your muscle growth than look no further.

QUALITY PROTEIN: Our Whey Protein Isolate powder is produced using a natural, ultra-low temperature micro filtration process making every scoop high quality.

LEAN (QUALITY) MUSCLE & LOW CALORIES: Each serving has over 20 grams of naturally complete protein, making it ideal for low-carbohdrate or metabolically balanced diets. We have 3 different flavors to choose from: Unflavored, Vanilla and Chocolate.

Whey Protein Isolate Micro-Filtrated undergoes specific filtration processes to remove unwanted fat and lactose, resulting in a great-tasting and easy-mixing protein option for all occasions

True Nutrition's Whey Protein Isolate Micro-Filtrated is strictly sourced from the industry leaders in the USA, providing 27g of protein to help support muscle-building

This great-tasting and easy-mixing protein undergoes 2 Micro-Filtration processes to remove fat and lactose, resulting in an incredibly protein rich powder that is both fat free, carb free, and sugar free

✅ FORMULATED WITH THE BEST 100% NATURAL AND CLINICALLY DOSED INGREDIENTS - INFINITY pre-workout contains clinically dosed ingredients proven to achieve maximum muscle pump, power, and high performance for both men and women. Every ingredient is scientifically dosed to achieve maximal benefits without any unnecessary fillers unlike most pre-workout powders and it’s creatine free!

✅ SUPPORTS MUSCLE GROWTH AND RECOVERY- 100% grass fed Whey protein isolate maximizes the muscle growth and its maintenance when coupled up with the workout routine. RARI flavored whey isolate protein powder also helps regenerate energy and helps in muscle recovery.

✅ INCREASE YOUR MUSCLE MASS & STRENGTH - Couple up creatine powder with exercise to support muscle building and an ultimate increase in strength, performance and power.

100% All natural Pre Workout Powder: Pulse is a naturally sweetened and flavored pre workout supplement that contains large and effective doses of the best science-backed ingredients, including those found in many nitric oxide supplements: L citrulline malate, betaine, beta alanine and alpha gpc.

Boosts energy & focus: Mix a serving of this preworkout for women and men with water, swig it down, and get fired up and zeroed in and crush your workout . . . and without the jitters, upset stomach, or post-workout crash

Pure Whey Protein Chocolate in Every Scoop: LEGION Whey+ Whey Isolate Protein Powder is made from 100% whey protein isolate, a concentrated form of protein with virtually no fat or carbs; This means that our high whey protein powder has no “wasted” calories for better digestibility; Our high-quality protein powder is meticulously sourced from small dairy farms in Ireland where cows are grass-fed & free of hormones & antibiotics to ensure that you're getting only the best in every scoop