Soy protein originates from soy beans, which makes it perfectly suited for those who are on a vegetarian diet. Soy protein is also great for individuals who have difficulty digesting dairy. Soy protein is a complete protein and it has all the essential amino acids. This form of protein promotes muscle creation, supports heart health and digests slowly. It is because of this slow digestion that soy protein is able to boost muscle recovery and promote lean muscle growth throughout the day.
Some studies have found that the isoflavones contained within soy protein can alter the body’s hormonal balance. Consequently, soy intake is occasionally associated with thyroid problems and changes in testosterone and estrogen levels.
Protein powders are also available in whey, casein and plant-based forms.
10. Solgar Iso-Soy Soy Protein/Isoflavone Concentrated Powder
Solgar Iso-Soy Soy Protein/Isoflavone Concentrated Powder uses non-genetically modified soy and many different isoflavones to encourage health. Every serving of this product provides 12 grams of soy protein, which is great for vegetarians. Solgar Iso-Soy Soy Protein/Isoflavone Concentrated Powder contains a low amount of fat and has no cholesterol or artificial sweeteners.
9. Now Sports Soy Protein Isolate Powder
Now Sports Soy Protein Isolate Powder encourages health and supports natural estrogen levels in women. Now Sports Soy Protein Isolate Powder provides 20 grams of soy protein, uses a low amount of fat and carbohydrates and contains a complete amino acid profile. Every serving of this product will help your body to get the protein that it needs.
8. Food Science Of Vermont Soy Protein Powder
Food Science Of Vermont Soy Protein Powder promotes energy levels, manages weight and curbs appetite. Every serving provides 26 grams of protein, which supports the growth of lean muscle mass. Food Science Of Vermont Soy Protein Powder works well as a mid-morning of afternoon snack.
7. AdvantEdge HP Soy Protein
AdvantEdge HP Soy Protein provides healthy carbohydrates and 20 grams of protein in every serving. AdvantEdge HP Soy Protein encourages the growth of lean muscle mass and supports metabolism. This product contains a low amount of fat and absolutely no cholesterol. Not only is AdvantEdge HP Soy Protein great for vegetarians, but it is also beneficial to those who are lactose intolerant.
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6. Twinlab Vege Fuel
Twinlab Vege Fuel promotes muscle growth, boosts nitrogen retention and digests easily. This product uses 100% isolated soy protein that is low in fat and cholesterol free. Twinlab Vege Fuel does not contain any aspartame or lactose and provides 30 grams of soy isolate in ever serving.
5. Herbalife - Protein Drink Mix
Herbalife – Protein Drink Mix helps to curb appetite and promotes energy levels. Every serving of this product provides 15g of soy protein, 24 different vitamins and minerals and only 5g of carbohydrates. Not only does Herbalife – Protein Drink Mix taste great, but it also encourages heart health.
4. Optimum Nutrition 100% Soy Protein
Optimum Nutrition 100% Soy Protein promotes the growth and development of lean muscle mass and reduces the risk of heart disease. The soy protein isolates are low in fat and sugar, but supply the body with a complete protein that contains all essential amino acids. Optimum Nutrition 100% Soy Protein does not contain any cholesterol, which makes it a heart healthy product. Every serving of this product will provide you with a whopping 25 grams of soy protein.
3. Genisoy Soy Protein Shake
Genisoy Soy Protein Shake is a great tasting way to incorporate 14g of soy protein and 20 different vitamins and minerals into your daily diet. This product creates many shakes and smoothies that boost heart health, reduce the risk of heart disease and lower cholesterol levels.
2. Naturade Total Soy All-Natural Powder
Naturade Total Soy All-Natural Powder provides 13 grams of soy protein, 24 vitamins and minerals and only 150 calories. This product can be used as a great tasting meal replacement that promotes weight loss, decreases cholesterol levels and lessens the risk of heart disease. Naturade Total Soy All-Natural Powder tastes great, is available in many flavors and helps those on a weight loss, vegetarian or vegan diet to get the protein they need.
1. Nature's Plus Spiru-Tein High Protein Energy Meal
Nature’s Plus Spiru-Tein High Protein Energy Meal is a great tasting way to encourage energy levels and promote muscle growth. This product uses a combination of non-GMO rice protein, pea protein and both non-fermented and fermented soy protein. Every serving of Nature’s Plus Spiru-Tein High Protein Energy Meal provides essential minerals, 100% of the Daily Value of all vitamins and 14g of protein. Nature’s Plus Spiru-Tein High Protein Energy Meal works as a sugar free and high-protein energy meal that will help you get through each day.