Top 3 Soy Protein Supplements Review – Pros & Cons

Soy Protein Supplements

If you’re planning on adding a plant-based protein to your diet list, then you’ve come to the perfect place!

Proteins are an essential part of our diet, and luckily there are many protein supplements available now, like casein and whey protein supplements. Still, apart from those, soy protein, known to be a high-quality plant-based protein, is also another popular option to choose from.

Not only is soy protein a healthy option, but whether you’re lactose intolerant, vegan, or not you can take this supplement worry-free. So if you’re planning on changing up your diet, what better way than including soybean-based protein.

Due to the availability of different types of protein supplements nowadays, it gets confusing which one to go for, so below we will be discussing the top 3 soy protein supplements, but before that, let’s first give you a better understanding of what soy protein isolate is.



Soy Protein

Soy Protein Isolate

Soybeans contain high protein, for which they are considered to be an essential bean. Soy protein isolates are made from these beans, where they go through processes like acid washing to eliminate dietary fiber and sugar from it. After which, they are dried and then turned into powder-like substances. The final result is a product rich in protein that has zero or low fat and carbs and no cholesterol.

Soy protein isolate is known for its many health benefits like lowering the chances of heart disease, breast cancer, managing the balance of hormones, and good bone health. You can also add this to your meals or protein shakes for building muscles, losing weight, or boost energy. Soy protein is especially popular among people who maintain a plant-based diet.

Top 3 Soy Protein Supplements

#1 Bulk Supplements Soy Protein Isolate

Soy protein isolate powder manufactured by Bulk Supplements is one of the affordable soy proteins that you can get your hands on. With their product rating, almost five stars on shopping sites like Amazon, Bulk Supplements is one of the biggest suppliers for supplements and other products. Their products are made in an FDA-registered facility and according to cGMP standards. The products they make are also third-party tested and lab-verified, where they test their products.

It contains 33 servings approximately with zero carbs and very low fat. If you don’t like the artificial taste or sweetened proteins, then this product is for you. This soy protein supplement made with soybeans is pure with no artificial color, flavor, or sweetener and has 90 percent protein. The amino acids present in this protein also boost in building muscles or losing weight. You can consume this product by mixing it in water, milk, or other beverages or meals.


  • Affordable price compared to other protein supplements
  • It also contains calcium that makes the bones strong
  • You can mix this supplement with any protein drinks or meals
  • Made from soybeans which are known to have high protein
  • It contains 90 percent protein
  • Easy to consume
  • Zero sugar and carbs


  • Flavorless needs to be mixed with other meals or drinks.


Bulk Supplements Soy Protein Isolate






#2 Now Sports Soy Protein Isolate

One of the best proteins in the soy protein category contains 23 servings approximately with 90 percent soy protein isolate. This protein has zero carbs making it best for people who are athletes; another plus point is the certifications by informed choice and informed sport meaning the product is free of banned ingredients. It is also certified as NPA GMP quality assured. This product is also less expensive compared to other protein supplements.

Now, sports soy protein isolate is pure and unflavored with no artificial sweetener or color. You can take this product by mixing it in beverages or just plain water or add it to your baked items.


  • Zero sugar
  • Zero carbs
  • Affordable price
  • 90 percent soy protein isolate
  • You can add this supplement to different variety of liquids or meals.
  • Can be added in baked goods
  • You can store it for an extended period


  • It needs to be stirred for some time as it cannot be easily mixed
  • Lacks taste
  • Gritty texture


Now Sports Soy Protein Isolate




#3 Horbäach Soy Protein Isolate

Soy protein isolate powder manufactured by Horbäach is a GMP-certified product that gives you a supplement that is rich in protein with the suitable amino acids necessary. Their products are also lab tested and made of high quality. If you are a vegan, this is one of the best options available in the market for a protein-rich plant-based diet.

This supplement is unflavored and can be added to your favorite drinks or even in baked goodies for the perfect healthy boost. Thanks to its milk and lactose-free, you can consume this without any worry if you’re lactose intolerant.


  • Mixes easily in drinks
  • It keeps you feeling full for hours
  • Free of preservatives
  • Free of artificial colors, sweeteners, and flavors.


  • Slight aftertaste

Horbäach Soy Protein Isolate






If you’re planning on taking soy protein isolate for gaining muscles, you’ve made the right decision as research has shown that it benefits in increasing the mass of muscles and decreasing the chances of damage to muscles, among their many other benefits.

And if losing weight is the goal, it is recommended that after your workouts drink this soy protein for boosting more calorie burn. Besides gaining and losing weight, soy protein supplements are also a great energy booster. So if you think you need some extra energy, you can have a cup of soy protein.

The three listed soy protein supplements are the top soy supplements that we could find for you. They have a high-quality protein-rich product for a plant-based supplement, making them some of the best vegan protein sources you can see in the current market.

Besides, that soy is the most affordable form of protein. Now go ahead and give it a try to our top 3 soy protein supplements that we curated for you!


Jason Shaw is an experienced bodybuilder, gym owner, nutritionist and content creator for many websites. He has competed at a high level and wants to bring that experience in muscle building, fitness and nutrition including supplements to our many readers, whether you're a skinny guy want to build muscle or a seasoned bodybuilder.

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