Best Soy Protein Powders of 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
Soy protein powders are a popular supplement choice for those looking to increase their protein intake. Made from soybeans, these powders are a convenient and easily digestible source of plant-based protein. They come in a variety of flavours and can be used in smoothies, baked goods, and other recipes. Soy protein powders can be especially beneficial for vegetarians and vegans, as well as those with certain dietary restrictions or allergies. While there are potential concerns regarding the impact of soy on hormone levels, many health experts advise that moderate consumption of soy protein is safe and can even have health benefits.
At a Glance: Our Top Picks
Top 10 Soy Protein Powders
Protein Works Soy Protein 90 Vanilla Crème
Protein Works Soy Protein is a fully plant-based protein powder that is ideal for those seeking a gluten-free, dairy-free, and low-fat option. Rich in essential amino acids, it supports muscle recovery and growth, making it perfect for fitness enthusiasts. You will appreciate its smooth and creamy texture, which mixes easily for a delicious shake. Each serving provides over 25g of protein with less than 0.1g of fat, ensuring you can enjoy a nutritious drink without the extra calories or added sugars.
Pulsin Unflavoured Vegan Soya Protein Powder 1kg
Pulsin Soya Protein Powder is a versatile and nutritious option for those seeking a plant-based protein source. This unflavoured protein powder offers all essential amino acids, making it a fantastic alternative to whey protein. You can easily add it to smoothies or your favourite recipes for an extra protein boost. It's gluten free and made from natural ingredients, ensuring you enjoy a wholesome product without artificial additives. This protein powder is ideal for anyone looking to enhance their daily protein intake conveniently.
Pulsin Unflavoured Vegan Soya Protein Powder 250g
Pulsin Soya Protein Powder offers a complete protein source, making it an excellent alternative to whey. It’s unflavoured, allowing you to easily mix it into smoothies, yoghurts, or your favourite recipes for a nutritious boost. This high-protein powder contains no artificial ingredients and is gluten-free, ensuring you can enjoy it without worry. With just one serving, you take a significant step towards meeting your daily protein needs, which is particularly beneficial for those with a busy lifestyle seeking convenient nutrition.
Hatton Hill 1kg Unflavoured Soy Protein Isolate
Hatton Hill Soy Protein is an excellent choice for enhancing your protein intake, especially if you follow a vegan diet. With around 90% protein content, it provides essential amino acids that support muscle building and recovery. This complete protein is beneficial for athletes and fitness enthusiasts, aiding in muscle repair after workouts. Plus, its neutral taste and fine texture make it easy to mix into a variety of recipes, from shakes to protein bars, helping you boost your nutrition effortlessly.
PhD Smart Plant Vegan Protein Shake
The PhD Smart Plant Shake is a versatile plant protein powder that enhances your meals and snacks. You can easily bake with it or create indulgent desserts, making it a great addition to your cooking repertoire. With less than 1g of sugar and under 100 calories per serving, it helps you maintain a healthy diet without sacrificing flavour. Plus, it’s suitable for vegans, ensuring you can enjoy a nutritious treat that aligns with your lifestyle choices.
Pulsin Natural Unflavoured Faba Bean Protein Powder
Pulsin Faba Bean Protein is a versatile protein powder perfect for vegetarians and vegans. With 88% protein content and a neutral flavour, you can easily mix it into both sweet and savoury dishes, making it simple to enhance your daily protein intake. This faba bean powder is heat stable, which means you can add it to hot soups and casseroles without losing its nutritional value. Plus, it is gluten free and made from premium ingredients, ensuring a guilt-free boost to your nutrition.
High Quality SOYA Protein Isolate Powder 500g
The SOYA Protein Isolate Powder is a versatile addition to your diet. You can use it to create high-protein sausages and meat products, enhancing their texture for a better slice. It also serves as a thickener in various dishes, including stews, gravies, and even fruit juices. This product is perfect for those looking to increase their protein intake without adding extra calories, as it is low in fat and contains no added sugar.
Soy Protein Isolate 90% Chocolate Flavour Vegan
The Soy Protein Isolate offers a delicious chocolate flavour that makes it enjoyable to incorporate into your diet. With an impressive 90% protein content, it serves as a fantastic alternative to whey protein, ensuring you receive ample protein for muscle recovery and growth. Being suitable for both vegans and vegetarians, this product caters to a wide range of dietary preferences. Furthermore, it is non-GM, giving you peace of mind about the ingredients you are consuming.
Nutri-Plus Chocolate Low-Sugar Protein Powder
Nutri-Plus Protein Shake is a versatile and nutritious protein powder, featuring a blend of six plant-based proteins. This high-protein formula contains all essential amino acids, helping you build and maintain muscle effectively. It is easily digestible, ensuring quick absorption for optimal results. Whether you enjoy it as a creamy shake or incorporate it into your cooking and baking, this powder supports your weight loss goals while keeping your diet delicious and satisfying.
Hatton Hill Unflavoured Soya Protein Isolate
Hatton Hill Soya Protein is an excellent choice for those seeking a high-protein supplement. With around 90% protein content, it provides a concentrated source of essential amino acids, perfect for enhancing your protein intake, especially in vegetarian or vegan diets. Its complete amino acid profile supports muscle building and recovery, making it ideal for athletes and fitness enthusiasts. By incorporating this product into your routine, you can effectively aid muscle repair and boost your overall performance.
Frequently Asked Questions (FAQs)
1. Is soy a good source of protein?
The soybean is a legume, named so because it grows in pods containing seeds (or “beans” as we call them). Soybeans are an excellent source of high quality protein, which most other legumes lack, making the soybean and its food products a superior protein source for people following a strict vegetarian diet.
2. What are the benefits of soy protein?
You can use soy protein to help you lose weight, boost energy, or build muscle. Soy protein isolate may also manage your hormone balance and lower your risk of breast cancer, heart disease, and osteoporosis. Protein is important for your overall health and boosts development. Soy protein is 90% protein.
3. What's wrong with soy protein?
Soy protein isolates may contain more soy isoflavones, which are organic compounds that can also be considered endocrine disruptors in high amounts. Elevated levels of this kind of soy may lead to unbalanced hormone levels, which can play a factor in cancer risk.
4. How much protein is in 100g of soybean?
According to the United States Department of Agriculture (USDA), 100 grams (g) of cooked green soybeans without salt contains : 141 kilocalories. 12.35 g of protein. 6.4 g of fat.
During our soy protein powder research, we found 18 soy protein powder products and shortlisted 10 quality products. We collected and analyzed 19,713 customer reviews through our big data system to write the soy protein powders list. We found that most customers choose soy protein powders with an average price of £15.10.
The soy protein powders are available for purchase. We have researched hundreds of brands and picked the top brands of soy protein powders, including Protein Works, Pulsin, Hatton Hill, PhD, SPECIAL INGREDIENTS.

In 2000, Phoebe Cooper graduated from the University of London as a Pharmacist. She practiced as a Pharmacist for the better part of 2 decades. Phoebe says she has worked in the majority of health sectors and has sufficient accumulated knowledge and experience. In her practice, Phoebe published a series of eBooks, one of which is titled "Good Health Good Living."