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 |
|---|---|---|---|---|
| BariatricPal Store | 9.83 | ❌ | ❌ | ❌ |
60 calories, 15 grams protein (Complete Amino Acid Profile)
Sugar-free, Carbohydrate Free, Aspartame-free, Fat-free
Hydrolyzed collagen, whey, and casein protein isolate, Branch Chain Amino Acids (BCAA)
Suitable for the Solid Foods, Maintenance, and Back-on-Track diets and for Gastric Band, Gastric Sleeve, and Gastric Bypass patients
Ready To Drink. Serving Size: 1 Bottle (3 fl.oz.)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BariatricPal Store | 9.84 | ❌ | ❌ | ❌ |
100 calories, 25 grams protein (Complete Amino Acid Profile)
Sugar-free, Carbohydrate Free, Aspartame-free, Fat-free
Hydrolyzed collagen, whey, and casein protein isolate, Branch Chain Amino Acids (BCAA)
Suitable for the Solid Foods, Maintenance, and Back-on-Track diets. Also suitable for Gastric Band, Gastric Sleeve, and Gastric Bypass patients.
Ready To Drink. Serving Size 1 Bottle (3 fl.oz.)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BariatricPal Store | 9.84 | ❌ | ❌ | ❌ |
100 calories, 25 grams protein (Complete Amino Acid Profile)
Sugar-free, Carbohydrate Free, Aspartame-free, Fat-free
Hydrolyzed collagen, whey, and casein protein isolate, Branch Chain Amino Acids (BCAA)
Suitable for the Solid Foods, Maintenance, and Back-on-Track diets. Also suitable for Gastric Band, Gastric Sleeve, and Gastric Bypass patients
Ready To Drink. Serving Size 1 Bottle (3 fl.oz.)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BariatricPal Store | 9.84 | ❌ | ❌ | ❌ |
100 calories, 25 grams protein (Complete Amino Acid Profile)
Sugar-free, Carbohydrate Free, Aspartame-free, Fat-free
Hydrolyzed collagen, whey, and casein protein isolate, Branch Chain Amino Acids (BCAA)
Suitable for the Solid Foods, Maintenance, and Back-on-Track diets. Also suitable for Gastric Band, Gastric Sleeve, and Gastric Bypass patients.
Ready To Drink. Serving Size 1 Bottle (3 fl.oz.)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BariatricPal Store | 9.84 | ❌ | ❌ | ❌ |
100 calories, 25 grams protein (Complete Amino Acid Profile)
Sugar-free, Carbohydrate Free, Aspartame-free, Fat-free
Hydrolyzed collagen, whey, and casein protein isolate, Branch chain amino acids (BCAA)
Suitable for the Solid Foods, Maintenance, and Back-on-Track diets. Also suitable for Gastric Band, Gastric Sleeve, and Gastric Bypass patients.
Ready To Drink. Serving Size 1 Bottle (3 fl.oz.)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BariatricPal Store | 9.84 | ❌ | ❌ | ❌ |
100 calories, 25 grams protein (Complete Amino Acid Profile)
Sugar-free, Carbohydrate Free, Aspartame-free, Fat-free
Hydrolyzed collagen, whey, and casein protein isolate, Branch chain amino acids (BCAA)
Suitable for the Solid Foods, Maintenance, and Back-on-Track diets. Also suitable for Gastric Band, Gastric Sleeve, and Gastric Bypass patients.
Ready To Drink. Serving Size 1 Bottle (3 fl.oz.)
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Bariatricpal | 6 |
We've carried out a comprehensive analysis of 400 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 $24.32, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 6 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.
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