Best Soy Free Whey Protein Isolate in 2026
Daisy
Last Updated: Jul 18, 2026
Daisy
Last Updated: Jul 18, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Legion Athletics, Inc. | 9.84 | ✅ | ✅ | ✅ |
100% NATURAL WHEY PROTEIN POWDER ISOLATE. Whey+ is a naturally sweetened and flavored whey protein isolate with 22 grams of protein per serving and little or no carbohydrate or fat.
COMES FROM WORLD-FAMOUS IRISH DAIRY FARMS. Whey+ is grassfed whey protein made with exceptionally high-quality milk from small, sustainable dairy farms in Ireland, which produce some of the healthiest, cleanest milk in the world
DOWNRIGHT DECADENT & DELICIOUS. Seriously. Whey+ is unlike any other isolate whey protein powder you've tried. Get ready to enjoy mouth-watering, high-protein, low-calorie whey protein drinks that help you reach your fitness goals faster.
GUARANTEED RESULTS OR YOUR MONEY BACK. If you're not 100% satisfied with this low carb protein powder for women and men, just notify us and we’ll give you a prompt and courteous refund on the spot. No complicated forms and no return necessary.
THE MAN BEHIND THE BRAND. Tired of the exaggeration and lies of the supplement industry? So was Mike Mathews, international bestselling fitness author with over a million books sold, and that's why he created Legion Athletics.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Legion Athletics, Inc. | 9.84 | ✅ | ✅ | ✅ |
100% NATURAL WHEY PROTEIN POWDER ISOLATE. Whey+ is a naturally sweetened and flavored whey protein isolate with 22 grams of protein per serving and little or no carbohydrate or fat.
COMES FROM WORLD-FAMOUS IRISH DAIRY FARMS. Whey+ is grassfed whey protein made with exceptionally high-quality milk from small, sustainable dairy farms in Ireland, which produce some of the healthiest, cleanest milk in the world
DOWNRIGHT DECADENT & DELICIOUS. Seriously. Whey+ is unlike any other isolate whey protein powder you've tried. Get ready to enjoy mouth-watering, high-protein, low-calorie whey protein drinks that help you reach your fitness goals faster.
GUARANTEED RESULTS OR YOUR MONEY BACK. If you're not 100% satisfied with this low carb protein powder for women and men, just notify us and we’ll give you a prompt and courteous refund on the spot. No complicated forms and no return necessary.
THE MAN BEHIND THE BRAND. Tired of the exaggeration and lies of the supplement industry? So was Mike Mathews, international bestselling fitness author with over a million books sold, and that's why he created Legion Athletics.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Legion Athletics, Inc. | 9.84 | ✅ | ✅ | ✅ |
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
Cup of Delicious Goodness: Isolate whey protein powder is a pure protein source that can help you achieve your fitness goals without the unnecessary junk; It contains no hormones, artificial ingredients, or added sugars, making it a great option for anyone who wants to maintain a healthy lifestyle; Our pure whey protein isolate powder has high-quality protein whey isolate which makes it more delicious & easier to add into your diet; Simply mix a scoop with water or your favorite milk & enjoy
The Man Behind the Brand: Mike Mathews is an international bestselling fitness author with over a million books sold, & the co-founder of Muscle for Life & Legion Athletics; In his own words, “I founded Legion to bring something new & unique to the supplement world, because let’s face it, the last thing we need is yet another line of flashy, hyped-up, bogus pills & powders”
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Legion Athletics, Inc. | 9.84 | ✅ | ✅ | ✅ |
THE CLEANEST AND PUREST FORM OF WHEY PROTEIN POWDER - WHEY+ is 100% whey protein isolate, which is 90%+ protein by weight, has almost no fat or carbs, and contains no lactose. This means no “wasted” calories and better digestibility and fewer upset stomachs!
MADE WITH MILK FROM SMALL IRISH DAIRY FARMS - WHEY+ is made from exceptionally high-quality milk from small dairy farms in Ireland, which produce some of the healthiest, cleanest dairy in the world. This means you get to enjoy clean, high-protein, healthy-for-you shakes that are a cut above the rest.
NO ARTIFICIAL JUNK - WHEY+ is 100% naturally sweetened and flavored and contains no GMOs, hormones, antibiotics, artificial food dyes, fillers, or other unnecessary junk. This means peace of mind knowing that you’re not gulping down a bunch of potentially harmful chemicals every day!
THE MAN BEHIND THE BRAND - Mike Mathews is an international bestselling fitness author with over a million books sold, and the co-founder of Muscle for Life and Legion Athletics. In his own words, “I founded Legion to bring something new and unique to the supplement world, because let’s face it, the last thing we need is yet another line of flashy, hyped-up, bogus pills and powders.”
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
100% NATURAL WHEY PROTEIN POWDER ISOLATE. Whey+ is a naturally sweetened and flavored whey protein isolate with 22 grams of protein per serving and little or no carbohydrate or fat.
COMES FROM WORLD-FAMOUS IRISH DAIRY FARMS. Whey+ is grassfed whey protein made with exceptionally high-quality milk from small, sustainable dairy farms in Ireland, which produce some of the healthiest, cleanest milk in the world
DOWNRIGHT DECADENT & DELICIOUS. Seriously. Whey+ is unlike any other isolate whey protein powder you've tried. Get ready to enjoy mouth-watering, high-protein, low-calorie whey protein drinks that help you reach your fitness goals faster.
GUARANTEED RESULTS OR YOUR MONEY BACK. If you're not 100% satisfied with this low carb protein powder for women and men, just notify us and we’ll give you a prompt and courteous refund on the spot. No complicated forms and no return necessary.
THE MAN BEHIND THE BRAND. Tired of the exaggeration and lies of the supplement industry? So was Mike Mathews, international bestselling fitness author with over a million books sold, and that's why he created Legion Athletics.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Legion Athletics, Inc. | 9.84 | ✅ | ✅ | ✅ |
100% NATURAL WHEY PROTEIN POWDER ISOLATE. Whey+ is a naturally sweetened and flavored whey protein isolate with 22 grams of protein per serving and little or no carbohydrate or fat.
COMES FROM WORLD-FAMOUS IRISH DAIRY FARMS. Whey+ is grassfed whey protein made with exceptionally high-quality milk from small, sustainable dairy farms in Ireland, which produce some of the healthiest, cleanest milk in the world
DOWNRIGHT DECADENT & DELICIOUS. Seriously. Whey+ is unlike any other isolate whey protein powder you've tried. Get ready to enjoy mouth-watering, high-protein, low-calorie whey protein drinks that help you reach your fitness goals faster.
GUARANTEED RESULTS OR YOUR MONEY BACK. If you're not 100% satisfied with this low carb protein powder for women and men, just notify us and we’ll give you a prompt and courteous refund on the spot. No complicated forms and no return necessary.
THE MAN BEHIND THE BRAND. Tired of the exaggeration and lies of the supplement industry? So was Mike Mathews, international bestselling fitness author with over a million books sold, and that's why he created Legion Athletics.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Legion Athletics, Inc. | 9.85 | ✅ | ✅ | ✅ |
100% NATURAL WHEY PROTEIN POWDER ISOLATE. Whey+ is a naturally sweetened and flavored whey protein isolate with 22 grams of protein per serving and little or no carbohydrate or fat.
COMES FROM WORLD-FAMOUS IRISH DAIRY FARMS. Whey+ is grassfed whey protein made with exceptionally high-quality milk from small, sustainable dairy farms in Ireland, which produce some of the healthiest, cleanest milk in the world
DOWNRIGHT DECADENT & DELICIOUS. Seriously. Whey+ is unlike any other isolate whey protein powder you've tried. Get ready to enjoy mouth-watering, high-protein, low-calorie whey protein drinks that help you reach your fitness goals faster.
GUARANTEED RESULTS OR YOUR MONEY BACK. If you're not 100% satisfied with this low carb protein powder for women and men, just notify us and we’ll give you a prompt and courteous refund on the spot. No complicated forms and no return necessary.
THE MAN BEHIND THE BRAND. Tired of the exaggeration and lies of the supplement industry? So was Mike Mathews, international bestselling fitness author with over a million books sold, and that's why he created Legion Athletics.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Legion Athletics, Inc. | 9.84 | ✅ | ✅ | ❌ |
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
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
The man behind the brand: Tired of the exaggeration and lies of the workout supplements industry? So was Mike Mathews, international bestselling fitness author with over a million books sold, and that's why he created Legion Athletics.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Legion | 8 |
We've carried out a comprehensive analysis of 35,649 reviews on whey protein isolate, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select whey protein isolate priced around $82.82, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 8 whey protein isolate for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .
We are dedicated to assisting our users in finding the right powders Products based on their needs, saving them considerable time when choosing which whey protein isolate to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
PickSmartly is dedicated to creating a platform designed to streamline your shopping experience, empowering you to make well-informed purchasing decisions with minimal time and effort. At the heart of our mission is the commitment to earning and maintaining the trust of our users, as we believe this to be fundamental to the services we provide.
When you engage with our websites, services, or tools, we or our approved service providers may utilize cookies to store information. This is done to enhance your user experience by making it more efficient, secure, and tailored to your preferences, as well as for marketing objectives.
We are an Amazon Associate and earn commissions from qualifying purchases. Our participation in the Amazon Services LLC Associates Program, an affiliate advertising initiative, provides us with a means to generate income through links to Amazon.com and its affiliated websites. Please note that Amazon, Amazon Prime, their logos, and the Amazon Prime logo are registered trademarks of Amazon.com, Inc., or its associated companies.
