Shopping for whey protein supplements these days can be very confusing if you don't know what you're looking for, especially due to the countless different brands and types of whey protein you can get that are often heavily marketed to you as a "magic pill" solution.
They all claim to have the best whey product that is somehow better than the next one, and use typically-bogus claims like "ground-breaking new formula" and "transform your body in a week" to catch your attention.
With this article I hope to clear things a little for you so that you know what to look for and which products are worth your money.
The first thing you need to know is that the majority of the different whey products out there aren't all that different. They all basically all do the same thing - but it is true that some are higher quality than others.
So I highly suggest sticking to a large, proven best-selling brand when choosing whey so that you're not taking any risks. From there I would simply whichever you can find for the best price.
If you're not sure which brands are good check out my current supplement stack. I ONLY stick to the very best brands out there.
There are also 2 main types of whey - isolate and concentrate. I buy either isolate, which is a little more expensive and the higher quality of the two, or a combination of isolate and concentrate to save money.
If you wish to know more about these 2 types of whey then read on.
Isolate Vs Concentrate
The BV (Biological Value) of a protein is a measure of how efficient a protein source is. Whey protein isolate has the highest BV rating of all the protein sources out there, at around 150.
This means that whey protein isolate is the fastest absorbing protein source available. Isolate is ideal for use in the morning just after rising, and also immediately following a workout, because at these times your protein levels have been depleted.
So what about whey protein concentrate? Concentrates have a BV rating of approximately 100, as opposed to isolate being at around 150. This means that concentrates aren't quite as efficient as isolates, but the good thing about whey concentrate is the price. Whey concentrate is the best value type of protein.
If money isn't a factor to you, or your need for whey isn't excessive, then go ahead and buy whey protein isolate. On the other hand, if you want to save some money then getting whey protein concentrate is a good choice.
Although, you will find that the majority of experts out there agree that the benefits whey isolate provides over concentrate is not worth the extra price tag. So it doesn't really matter which one you use, both are very high quality protein sources.
So like I said, if money isn't a problem just get isolate. On the other hand, stick to concentrate to save money.
You can also get a whey blend product, which provides the best of both worlds. It contains both whey isolate and whey concentrate in the same product, and it usually is slightly more expensive than pure whey concentrate, but costs less than pure isolate.
Anyway, the main thing to take out of this is not to lose sleep over the type of protein you are taking. Just focus on reaching your daily protein goals from quality sources, no matter whether it be whey isolate, whey concentrate, eggs, chicken, fish, lean beef, or another quality source.