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2024's Top 10 Soy Protein Isolate
Find out what to look for in a quality Soy Protein Isolate and what to watch out for
What is Soy Protein Isolate?
Soy protein isolate is a powder created by removing most of the fats and carbohydrates from soybeans. The result is a concentrated protein, with a protein content of approximately 90%, and a minimal amount of fat and carbohydrates.
One of the ways the Soy Protein Isolate differs other soy products, like soy flour and soy protein concentrate, is its reduced content of non-protein components. This makes Soy Protein Isolate ideal for those looking to increase their protein intake without significantly raising their fat or carbohydrate consumption.
Benefits of Soy Protein Isolate
1. Muscle Growth
Studies have consistently shown that Soy Protein Isolate, when combined with resistance training, can effectively stimulate muscle protein synthesis. This is particularly significant for older adults looking to preserve muscle mass and function.
2. Weight Management
Properly integrating SPI into a balanced diet can help control hunger and maintain a feeling of fullness due to its high protein content. It's been suggested that diets high in soy protein isolate may aid in weight loss, but conclusive evidence is still emerging.
Potential Side Effects
Some side effects may include digestive discomfort like bloating, gas, or stomach cramps. High Protein diets are often cited as detrimental to kidney health. If you have a pre-existing kidney condition, make sure to consult with your health professional before taking this or any other supplement.
2024's Top 10 Soy Protein Isolate
1. Quality
All the products we recommend have been third party tested to ensure they meet our high standards of quality.
2. Cost
Getting your hands on a high quality supplement doesn’t have to break the bank. While our top priority will always be quality, we understand that price factors into many people’s buying decisions.
3. Brand Reputation
To ensure that your buying experience is a pleasant one, we recommend only products from companies with strong reputations for providing quality customer service and prompt shipping.
Nutricost Soy Protein Isolate is the #1 Rated Soy Protein Isolate, as it is high quality and half the price of its competitors. Nutricost Soy Protein Isolate is a formula that offers 10G of Protein in each serving. Click Here for Lowest Price
Uniquely, Nutricost is one of the few companies that control the full chain of manufacturing, from sourcing to manufacturing in an FDA-registered facility to warehousing and fulfillment, ensuring strict quality standards are met. Nutricost also offers exceptional customer support for all of its products.
Priced under $37, Nutricost Soy Protein Isolate comes with 72 servings, which is just $.51 per serving. With Nutricost, you can be assured that this product does NOT contain ANY extra ingredients, fillers, or preservatives.
Nutricost Soy Protein Isolate comes with a 120-day, no-questions-asked, money-back guarantee – the best guarantee on the market!
- 2 Pounds of Vanilla Soy Protein Isolate Per Container, 72 Servings
- 10 Grams of Protein Per Serving (Scoop Included)
- Vegetarian, Non-GMO & Gluten Free
- Each Batch is Tested by Independent, ISO-Accredited Laboratories
- Manufactured in a GMP-Compliant and FDA-Registered Facility
*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.
- Puritan's Pride mission has been to make the highest quality nutritional supplements available at the best value for over 40 years.
- Our Pure Soy Protein Isolate Powder supplies important nutrients which the body requires daily for optimum health.
- It provides essential ammo acids in a versatile powder which is low in fat and free of carbohydrates.
- It is also a superior protein source for vegetarians.
- Enjoy the benefits of our low-calorie soy protein powder.
- Just a mix with milk or your favorite beverage.
- Available in Natural, Chocolate and Vanilla Flavors. 100% Soy Protein, Vegetarian Formula.
*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.
- 🌟 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.
- 🥬 Pure and Vegan Friendly - Looking for a vegan-friendly protein source? Look no further than Soy Protein Isolate, or Soy Protein Powder! Derived from organic soybeans, this plant-based protein is an excellent source of amino acids and essential nutrients. Soy Protein Isolate, a vegetarian protein powder, is an excellent alternative to whey, casein and other milk based proteins. This unflavored protein powder easy to mix, and mixes well with water or juice or beverage of your choice.
- ⭐ High Quality - All products by BulkSupplements are manufactured according to cGMP Standards to ensure the highest quality for manufacturing, packaging, labeling, and holding operations. We’ve made a significant investment in our in-house lab so we can test our products at multiple stages during production. We third party test products, procedures and equipment when required to ensure compliance, standards and consistency.
*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.
- NOW Sports products are comprehensively tested so you can trust that our products are pure and effective for every level of athletics.
- PURE PROTEIN POWDER: Soy Protein Isolate is a good vegetable source of high-quality complete protein that has an excellent amino acid profile.
- UNFLAVORED PROTEIN POWDER: Soy Protein Isolate is a good vegetable source of high-quality complete protein that has an excellent amino acid profile.
- GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
- Packaged in the USA by a family owned and operated company since 1968.
*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.
- Lab tested ingredients: Our soy protein powder undergoes strict quality testing and is certified gluten free, non-GMO, and free from artificial colors and sweeteners. Each batch is third-party tested to ensure that it meets our high standards for purity and potency.
- Complete protein source: Soy protein is an excellent source of all nine essential amino acids, making it a complete protein source. It is also a good source of fiber and contains healthy fats, helping you get all the nutrients you need in one convenient scoop.
- Build lean muscle: Soy protein isolate is a popular choice for athletes and fitness enthusiasts looking to build lean muscle. It contains high levels of leucine, an important amino acid for muscle building and repair.
- Convenient and versatile: Our soy protein powder is easy to mix and can be added to a variety of recipes, including smoothies, baked goods, and soups. It is also a great addition to post-workout shakes to help support muscle recovery.
- Great taste: Our soy protein powder has a mild and smooth taste, making it a great choice for those who don't enjoy the bitter taste of some other protein powders. It can be mixed with water or your favorite beverage for a delicious and nutritious snack or meal.
*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.
- AMAZING TASTE: Experience the ultimate combination of health and flavor with Total Soy Chocolate Protein Powder, offering an amazing taste that satisfies your cravings while nourishing your body.
- 13g OF PLANT PROTEIN: Only 130 calories and 13g of plant protein provide long-lasting satiation to help curb hunger and cravings.
- LACTOSE & GLUTEN FREE: We understand the importance of dietary restrictions and allergen concerns. That's why our protein powder is lactose and gluten-free, ensuring that individuals with gluten sensitivities can enjoy the benefits of our protein powder without any worries.
- HOW TO USE: Add 2 scoops of Naturade Total Soy to 8 oz. of cold water or your favorite beverage and shake or stir with a spoon until smooth. Our protein shake is only 130 calories per serving and supports your weight management.
- ON THE GO MEAL OPTION: When you're leading a busy lifestyle, it can be challenging to prioritize nourishing eating. With Total Soy Protein Powder, you can conveniently create a satisfying weight management shake in a matter of seconds by simply adding water or blending it into your favorite smoothie.
*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.
- Earthborn Elements Soy Protein in a resealable bucket
- Add to smoothies, shakes & drinks
- Naturally derived from soybeans
- Pure & Undiluted: Never any additives or fillers
- Packaged in USA
*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.
- AMAZING TASTE: Experience the ultimate combination of health and flavor with Total Soy Strawberry Creme Protein Powder, offering an amazing taste that satisfies your cravings while nourishing your body.
- 13g OF PROTEIN: Only 150 calories and 13g of protein provide long-lasting satiation to help curb hunger and cravings.
- LACTOSE & GLUTEN FREE: We understand the importance of dietary restrictions and allergen concerns. That's why our protein powder is lactose and gluten-free, ensuring that individuals with gluten sensitivities can enjoy the benefits of our protein powder without any worries.
- HOW TO USE: Add 2 scoops of Naturade Total Soy to 8 oz. of cold water or your favorite beverage and shake or stir with a spoon until smooth. Our protein shake is only 150 calories per serving and supports your weight management.
- ON THE GO MEAL OPTION: When you're leading a busy lifestyle, it can be challenging to prioritize nourishing eating. With Total Soy Protein Powder, you can conveniently create a satisfying weight management shake in a matter of seconds by simply adding water or blending it into your favorite smoothie.
*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.
- Vega Premium Sport Protein Vanilla Protein Powder: One 29.2 oz tub of Vega Premium Sport Protein Vanilla Protein Powder contains about 20 servings; the vanilla drink mix blends seamlessly into water, milk, or protein smoothie for rich vanilla protein shakes without the clumps or grit
- Protein for Post Workout Recovery: Vega Premium Sport Protein Vanilla drink powder contains 30 grams of protein and 5 grams of BCAAs (branched-chain amino acids) in each serving to help you recover, rebuild and reset for round two
- Zero Sugar Added Vegan Protein: Enjoy an added boost of protein in your smoothies or protein shakes without adding any sugar; this keto protein drink contains 2 billion CFUs of probiotics and 2 grams of dietary fiber per serving, and is sweetened with stevia
- Clean Nutrition Protein Powder: Vega Premium Sport Protein Vanilla Protein Powder protein supplement powder mix is NSF Certified for Sport and free of banned substances; non GMO, gluten free, vegan protein has no artificial flavors or preservatives
- Scoop, Shake, and Enjoy: Mix up one scoop of Vega Sport Protein Vanilla sugar free protein powder in 12 fl oz of ice-cold water or a non-dairy beverage using a shaker cup or blend one scoop into your favorite smoothie or vegan protein shake recipe
*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.
- WHAT’S THE SCOOP: Rebuild broken muscle and reduce recovery time with 22g of complete plant-based protein and 4g of a complete branched chain amino acid profile; But that’s not all—stay satiated longer with 1g of fiber in just 120 calories per serving
- DOWNRIGHT DELICIOUS: We’re taking a stand against chalky and bringing tasty back; Our Raw Organic Protein Unflavored is not only easy to mix and silky smooth, it's also downright delicious; Mix with water, blend in smoothies or add in to baked goods
- SHAKE IT UP: Raw Organic Protein has been shaken up to improved texture and mixability all while being sugar free; Organic peas, sprouted grains, seeds, legumes plus whole food vitamins and minerals deliver nutrients you need with 1g total net carbs
- DON’T TAKE THE HEAT: Made at low temperatures, Raw Organic Protein is anything but ordinary; Scoop up digestive enzymes like lipase, lactase and papain plus live probiotics including probiotic Bacillus subtilis DE111 for digestion and proper absorption
- EXTRAORDINARY STANDARD – Raw Organic Protein is not only downright delicious but also provides clean Third-Party Certified nutrition—Certified USDA Organic, Non-GMO Project Verified, Certified Vegan, Kosher, NSF Certified Gluten Free & Contents Certified
*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.