Pure soy protein may reduce the risk of heart disease

 Studies suggest taking at least 25 grams of soy protein a day. That's difficult to do if you're trying to eat soybeans, drink soy milk or eat tofu. Each of these has a high percentage of carbohydrates, fat and fiber. However, beneficial isoflavones are found only in the protein portion of soy.

Our Soy Protein Isolate has been processed to remove all the fiber, carbohydrates and almost all the fat. The result? Almost a pure protein product (90% protein), giving you the most beneficial aspects of soy without all the other calories. 

Rich source of isoflavones.

Our soy contains 100% SUPRO brand soy protein isolate. It provides a range of isoflavones from 1 to 3 mg per gram of protein (25 to 75 mg per serving). Isoflavones such as genistein, daidzein and glycitein may play an important role in heart and bone health.*

Excellent quality protein source. 

Soy is a complete, high quality protein containing all the essential amino acids. Our soy rates a 1.0 on the PDCAAS (Protein Digestibility Corrected Amino Acid Score), the highest score any protein can have. 

Critical cluster aminos. 

Our soy boasts the highest concentration of naturally occurring "critical cluster" amino acids, even more than animal proteins. Critical cluster aminos are glutamine and arginine and the three branched-chain amino acids (BCAAs). Glutamine and arginine are important for immune health, building muscle and combating fatigue. BCAAs can supply alternative muscle fuel while dieting or exercising intensely, which may help preserve lean muscle mass.*

Heart health benefits.

25 grams of soy protein a day, as part of a diet low in saturated fat and cholesterol, may reduce the risk of heart disease. One serving of 100% SOY PROTEIN ISOLATE provides you with 25 grams of soy protein. 

Low fat, cholesterol-free. 

Soy is an ideal alternative to animal protein. 

Superior to plain soybeans. 

Regular soybeans contain trypsin inhibitors, which can interfere with protein digestion. Our soy is specially processed to eliminate the negative effects of these trypsin inhibitors.  

We use non-GMO soy. 

Our soy is from non-GMO (non-Genetically Modified Organism) soybeans. 

Unflavored and unsweetened. 

There are no added flavors or sweeteners of any kind. It has a mild, natural taste by itself or you can add your own flavors or sweeteners. This gives you maximum control over the flavor and sweetness of a soy shake depending on your choice of blending ingredients. Many add it to another protein shake like whey or a meal replacement powder. Others add it to cereals, baked goods, muffins, pancakes or soups to boost their protein content.

It's ideal for people of all ages, especially women concerned about bone health, those looking for an alternative to hormone replacement therapy and women experiencing menopausal symptoms. At this inexpensive price, you owe it to yourself to try some. Order today!

100% Soy Protein Isolate

Unflavored, Unsweetened    


Try this original, most popular 100% Soy Protein Isolate. Available in 1 and 3 pound sizes. It's ideal for those looking for an alternative to dairy or animal proteins. Gluten-free. Lactose-free. Non-GMO. Vegetarian. Unflavored and unsweetened. Each 110-calorie serving provides 25g of protein, 0g of carbohydrates, less than 1g of fat, 4.4g of BCAAs and 4.7g of glutamine and glutamine precursors.  

Order 100% Soy Protein Isolate today!


Soy Protein Isolate Triple Isoflavones

Unflavored, Unsweetened

Soy Protein Isolate Triple Isoflavones combines non-GMO isolated soy protein (SUPRO® brand) and non-GMO isoflavone-rich soy germ (SoyLife® brand) to boost the level of isoflavones to triple their normal level. This formula is designed for those people who want the specific benefits of the isoflavone content of soy (heart health, bone health, menopause transition*) without having to consume large quantities of soy. It's guaranteed to provide 40 mg of isoflavones per 16 gram serving (3 mg per gram of protein). You can take up to one-third less soy to get all the same isoflavone benefits. Unflavored and unsweetened. Gluten-free. Lactose-free. Vegetarian. Each 60-calorie serving provides 13g of protein, 0.5g of carbohydrates and 0.5g of fat.

Order Soy Protein Isolate Triple Isoflavones today!


SoyFit Isolate

Vanilla Flavored  / 100% Soy Isolate


Try this delicious, flavored and sweetened version of Fitness Labs 100% Soy Protein Isolate. SoyFit Isolate is made exclusively from non-GMO SUPRO® brand non-GMO soybeans. This formula is instantized so all you need is a spoon to make a delicious protein shake that is devoid of the soy taste in many formulas. Each 110-calorie serving provides 25g of protein, less than 1g of carbohydrates, less than 1g of fat, 4.4g of BCAAs and 4.7g of glutamine and glutamine precursors. Gluten-free. Lactose-free.

Order SoyFit Isolate today!

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