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Nutrition
Updated February 2025
Bottom line
Pros
Cons
Best of the Best
Soylent
Cacao Complete Meal Formula Plan Protein Powder
Chocolate Flavor
This is a tasty chocolate soy protein powder that's packed with nutrients to help you achieve your wellness goals.
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Chocolate Flavor
Bottom Line
This is a tasty chocolate soy protein powder that's packed with nutrients to help you achieve your wellness goals.
Pros
Vegan soy protein with a rich chocolate flavor. Contains 39 nutrients plus omega fatty acids. Made from ingredients that are sustainably sourced. Kosher and free of gluten. Great for making smoothies and shakes.
Cons
Some new users developed digestive upset after drinking it. A few reports of damaged packages.
NOW Foods
Soy Protein Isolate Powder
Muscle-building
A pure soy protein powder that keeps you feeling full and helps you build muscle without adding a bunch of sugar and fat to your diet.
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Muscle-building
Bottom Line
A pure soy protein powder that keeps you feeling full and helps you build muscle without adding a bunch of sugar and fat to your diet.
Pros
20 grams of protein per serving. Pure protein powder with no additives. Low fat and no sugar. Non-GMO. Container lasts for a long time. Almost tasteless, so it can be consumed plain or in a smoothie.
Cons
It doesn't mix as well as whey protein powders and it may have a gritty texture.
Puritan's Pride
Soy Protein Isolate Powder
Trusted Brand
A powder with few additives that's good for mixing into smoothies or other flavorful beverages.
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Trusted Brand
Bottom Line
A powder with few additives that's good for mixing into smoothies or other flavorful beverages.
Pros
Offers 24 grams of quality protein per serving. Contains less than one gram of carbohydrates and one gram of fat. Has a vanilla flavor that goes well with various fruit concoctions. The gluten-free formula is also suitable for vegetarians.
Cons
Some find the flavor and texture to be chalky.
Bulk Supplements
Soy Protein Isolate Powder
Low-fat Option
A good choice if you're looking for a product that offers a lot of protein per serving with very minimal fat and zero carbs.
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Low-fat Option
Bottom Line
A good choice if you're looking for a product that offers a lot of protein per serving with very minimal fat and zero carbs.
Pros
27 grams of protein per serving. Less than one gram of fat. No sugar or carbohydrates. Smooth consistency that isn't too grainy. Tasteless when blended in a smoothie. Choice of numerous package sizes. Vegetarian.
Cons
Tends to settle quickly, so you must keep stirring.
Naturade
Total Soy Weight Loss Shake
Tasty & Effective
Choose this soy protein powder if you are looking for a tasty option that will promote weight loss when used as directed.
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Tasty & Effective
Bottom Line
Choose this soy protein powder if you are looking for a tasty option that will promote weight loss when used as directed.
Pros
Formulated with 24 essential vitamins and minerals. Suitable for use as a meal replacement for weight loss purposes. Contains 130 calories per serving. Chocolate flavor is appealing for shakes, smoothies, and more. Gluten-free.
Cons
Several of the ingredients are questionable. A few canisters had close or expired sell-by dates.
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BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own. About BestReviews
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.About BestReviews
HOW WE TESTED
We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.
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First Reviewed
December 11, 2021
33
Models
considered
12
Hours
researched
Written by Eliza McGowen
Updated February 2025
Ready to buy now? Shop the best:
- Best of the Best:Soylent Complete Nutrition Meal Replacement Protein Powder
- Best Bang for the Buck:NOW Foods Sports NutritionSoy Protein Isolate
- Trusted Brand:Puritan's Pride Soy Protein Isolate Powder
- Low-fat Option:BulkSupplementsSoy Protein Isolate Powder
- Tasty & Effective:Naturade Total Soy Protein Powder
If you’re into going to the gym and maintaining a healthy lifestyle, you need to know about soy protein powers. Soy has a range of characteristics that make it the perfect candidate for delivering supreme protein to your body, muscles, and mind. First, it contains amino acids that are vital for healthy and strong muscles. It also is a good source of fiber and is low in saturated fat. Completely free of cholesterol and lactose, this substance is high in omega-3 fatty acids and is loaded with antioxidants. This protein powder acts as an effective energy booster and is also safe to use while pregnant, as long as it’s approved by your doctor.
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