Which one is best for you – whey protein isolate or concentrate. Before we begin discussing you which one is best for you, let’s first understand the difference between the two.

Whey protein is a by-product produced during the processing of cow’s milk into cheese. The whey produced, at this stage, is in liquid form and contains lactose (the milk sugar) and fat in high quantities. The liquid is further processed through micro-filtration process to bring down the proportion of fat and lactose in it to get a final product which is high in protein but very low in fat and lactose. Depending upon the protein and fat content, whey protein is categorized into isolate and concentrate. Whey isolate is the purest form of protein and contains over 90% of protein whereas whey concentrate possess around 75 to 85% protein. The rest is vitamins, minerals and fat.

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Best Whey Protein Isolate

Best Whey Protein Concentrate

Now before you come down to conclude that whey isolate having high protein content is good for you, there’s a rider. If your body is intolerant to fat or you are already big and are seeking for weight control then whey protein isolate is the right choice for you. However, if you are looking to grow big then your body would also need good fats albeit in small portions. And whey protein concentrate can provide you that in exact way. Moreover, both, isolate and concentrate are rich sources of protein and aid muscle growth or provide other benefits in the same way. The only difference being that a scoop of isolate will give your protein in higher quantity than a scoop of whey concentrate. Secondly, whey isolate will come a little more expensive than concentrate.

So, in the end, we can strongly conclude that it doesn’t make much of a difference whether its whey isolate or concentrate until your body is highly sensitive to lactose and fat. You can achieve your fitness goals and live a healthy life with any of the type-isolate or concentrate.

Also Read: Whey Protein Isolate Vs Hydrolysate