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Hydrolyzed Whey Protein Isolate Powder

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Price From: FROM $12.96

Hydrolyzed Whey Protein Isolate Powder


  • Free of additives & preservatives
  • Fast & easy digestion
  • Extensive amino acid profile
  • Taste

  • Mixability

Whey is a substance produced during cheese production. It is the liquid content that remains after the milk has curdled and coagulated. Whey can be processed and isolated into three different types of protein: whey protein isolate, whey protein concentrate and whey protein hydrolysate. This particular form of whey isolate is hydrolyzed, meaning that proteins are broken into small segments to promote rapid and easy digestion. Because of this, amino acid delivery into the bloodstream can be much faster than in typical whey protein.


Serving Size & Timing

The generally recommended serving size of Whey Protein is 15 to 30 grams daily. However, the dosage can vary depending on the person's build and body weight, rate of metabolism and size.

The recommended serving size for weightlifters is 1 gram of protein per kilogram of body weight.

Nutritional Information

Supplement Facts

Serving size: 30 grams
Serving per container: *
Amount Per Serving
Calories: 112
Calories from Fat: 2
% Daily Value**
Total fat <1g <1%
Saturated fat <1g <1%
Cholesterol 3mg 1%
Total Carbohydrates <1g <1%
Sugars <1g *
Protein 27g 54%
Calcium 167mg 16%
Phosphorus 97mg 10%
Magnesium 36mg 9%
Sodium 154mg 6%
Potassium 545mg 6%
* Daily Value not established.
** Based on 2,000 calorie diet


Soy, yeast, gluten and corn and artificial additives.

As a dietary supplement, take 15 grams (2 ½ tbsp) to 30 grams (5 tbsp) per day. Individual needs may vary.



There are no fillers or additives present in this product.


Whey Protein has no reported serious side effects when used correctly. Taking this supplement beyond its recommended dose, however, can cause headache, nausea, stomach cramps, bloating, diarrhea, fatigue and reduced appetite. Proteins not properly digested and left to ferment in the colon can cause flatulence and can produce unsaturated fatty acids.

California residents: Click here for Proposition 65 warning.

Customer Reviews

Good quality Isolate
This is a very clean isolate protein. I use it in everything from foods to drinks. Quality for a great price.*

On 4/12/2019 Rick said...

Great clean protein
I use hydrolyzed whey because it is easier on my stomach. I had a chance to use this hydrolyzed whey and it was great the taste is not bad, but putting it with a smoothie is easy enough. I am a stickler of knowing what is in my supplements and I love the protein to scoop ratio of this protein. Everything can be accounted for and there are no fillers. *

On 1/30/2019 BRAIDEN said...

This is my favorite protein powder
This is my favorite protein powder. It's nearly tasteless, almost like milk, and dissolves very fast and easily.
Bought a beef one from here before (paleo), which is completely disgusting and gave me the runs for a week, and btw it was made in China. This one is an exact opposite, it doesn't taste nasty, dissolves fast and my stomach feels fine.*

On 12/1/2018 Joe said...

Solid Product
Product mixes well in water. Taste is not bad, kinda milky taste. Digests easily, but can cause a little gas for me. However, I have stomach issues with certain dairy products so this product may not affect you at all. Overall, I recommend it!*

On 9/26/2018 Peter said...

Hydrolyzed Whey Protein Isolate Powder
Was looking for a hydrolyzed protein powder without the added artificial sugar. I like to add my own amount of sweetener, as some powders are too sweet for me. This is a fine powder, mixes well, and tastes great when blended with almond milk and fruit. Very happy with this purchase. *

On 9/25/2018 Sandra said...

Hydrolyzed Whey Protein
I love this product. I don't get enough protein in my diet w/ food, so at least I know I'm getting it by drinking this every morning.

On 6/2/2018 Teresa said...

Great stuff!
I use whey protein isolate in cooking. Believe it or not it makes an ideal coating for chicken, fish, etc. ref. deep frying. Had no idea it would taste so good, I mean it's whey protein for heavens any case. I will keep buying. Also low carb. *

On 5/21/2018 Joan said...

Great Product!
Love the Hydrolyzed Whey Isolate! I already placed a 2nd order. The only feedback (and the reason for 4 stars vs. 5 stars) I have is to list the average molecular weight as it directly relates to hydrolyzed proteins. *

On 12/2/2017 David said...

Mild Taste
For a hydrolyzed whey, this has a very mild "whey-like" taste with very little aftertaste. Was expecting the characteristic bitter aftertaste that is found with most hydrolyzed wheys, but not so with this product. Mixes well. Very satisfied.*

On 11/10/2017 James said...

Whey Protein
This product mixes well and has no after taste. mixes well with other products with no chalky taste. *

On 10/6/2017 Chris said...

Great protein, great value
This protein mixes very easily, and can be flavored to your liking. Great for that quick post workout protein we all need, you can't beat it for the purity and the price.*

On 8/28/2017 John said...

Excellent post workout protein
This Hydrolized whey is a great product for post workout protein requirements. Very nice texture and easy to mix into post workout shakes. Good price as well.*

On 5/24/2017 David said...

first whey
This is the first time I've used pure whey, so I can't compare it to others. Seems to mix well and the taste is OK, certainly better than some of the whey mixes that were so horribly sweet I wound up throwing them away. I've tried some in a blender with soy milk and some sprinkled on rice for breakfast - with no terrible aftertaste. *

On 5/16/2017 Victor said...

Everyone says the taste is unbearable, i personally mix it with gatorade and cant taste a thing. Oh, i also put Bulk Supplements Creatine and nothing but a little foam that goes away! By far cheapest and authentic supplements. *

On 4/24/2017 Eric said...

Pure but unpleasant
Well, I like that it is simply hydrolyzed whey protein isolate.

The flavor is unpleasant and very bitter, though. It's not even masked well by fruit in a smoothie.

The powder is also so fine that no matter what you do when you pour it, there will emerge a cloud of white powder. I hadn't encountered that with other whey protein powders.

But most other whey protein powders are not hydrolyzed and most contain other undesirable ingredients, so I continue to re-order this product despite its drawbacks.*

On 4/17/2017 Mike said...

good gains, pure, but POOR mixability
Since this protein is odorless, tasteless, I am going on mixability. This is a good pure protein but it mixes poor. When mixed in a blender cup it has TOO MUCH fizz/foam. The only way I could drink this is in a blender but for my folks that is on time restraints and have to use the cup, be prepared to drink foam. Overall its' an ok protein.*

On 4/3/2017 aaron said...

Hydrolyzed Whey Protein Isolate Powder
Very mild taste for a hydrolyzed protein. One can actually drink it straight without flavoring or sweetener and not have to deal with a nasty aftertaste. I would like to see further information provided pertaining to (1) the degree of hydrolysis applied and (2) the average percentage of di- and tri-peptides in the product’s final form. Without this it is harder to compare what I am getting to other similar products. *

On 11/30/2016 Andrew said...

Hydrolyzed Whey Protein powder
This is hands down the best protein powder I have ever purchased, it mixed well with water and the taste was very good for being a powder without added flavor or sugars! I like that the product is straight to the point and just delivers exactly what you need for your body without any added junk or sugars. I will definitely order this again when I run out! Thanks for a wonderful product at an affordable price!*

On 9/18/2016 Simon said...

Tried this protein
Received this product after trying other proteins offered by Bulk. It is a very good product, but you will have to mix it with something other than water. The unflavored taste is pretty rough. No other complaints and is a very good protein that mixes well. *

On 9/14/2016 Matthew said...

Great addition to my other proteins
Mixes well with other proteins, however, if you are mixing it with other items it will foam. The foaming is a bit excessive when mixed with citruline malate. *

On 9/12/2016 Aaron said...

Great Protein
Another quality item from Bulk Supplements! Pure protein for muscle recovery and gaining mass. Always super fast shipping. I do not even need to mix this with anything can drink it straight. *

On 9/1/2016 Clint said...

Mild taste for a hydro whey
Taste is pretty good for a hydrolyzed whey product. Easily masked in a shake. Add it to my PWO and also use it almost solely in my intra drink. I also like that it is a pure product with no fillers or extra ingredients thrown in. If I want "extras" I can add them myself! Thanks BulkSupplements.*

On 8/2/2016 Tom said...

Whey Protein
Decent whey protein. It is very, very fine powder, which doesn't lend itself to blending very well. I'm glad it doesn't have any filler and is a pure product. Taste isn't fun, but, hey, it does the job!*

On 7/13/2016 Josh said...

Good whey protein
A good Protein. Taste normal, felt that the milk product.
There is only one drawback, after beating in a shaker, very foaming.

On 6/29/2016 King said...

Third-time Purchaser
Very mild taste for a hydrolyzed protein. One can actually drink it straight without flavoring or sweetener and not have to deal with a nasty aftertaste. I would like to see further information provided pertaining to (1) the degree of hydrolysis applied and (2) the average percentage of di- and tri-peptides in the product’s final form. Without this it is harder to compare what I am getting to other similar products.*

On 6/27/2016 Andrew said...

Got my shipment after 1.5 weeks to Canada after some trouble through customs. Not used to not getting a scooper, so had to manually figure out measurements. Also, bag is not very well designed to re-seal. I just had to transfer it into an empty protein tub. However if these cutbacks are why we are getting good prices then so be it! Transferring this micro refined substance will make such a mess! Be prepared! I found it clumped in water and foamed in other drinks. A little hard to get used to after other protein powders are just shake and go. At the moment just adding it into my BCAA drink. Taste is pretty bitter. Ive tried a lot of protein powders and this one takes a lot of getting used to but i bought it for results not being pretty. Will follow up with results feedback...*

On 6/21/2016 Paul said...

enjoying it so far
The taste was not as bitter as I was expecting, and is easy to hide in smoothies. The powder is very fine, it practically flows like a liquid. My skin gets itchy when I eat dairy, but I have had no reactions to this hydrolyzed whey, probably because the dairy proteins are broken down into peptides in the hydrolyzing process.*

On 5/5/2016 Bean Toast said...

great thing
i drink this protein after workout i feel my body going bigger..

great thing

On 4/19/2016 boungjoo kim said...

Great addition to post-shake
Changed out from whey isolate to this hydrolyzed whey in my post-workout shake and love the change. I was worried that it would be bitter or might cause GI issues (that I sometimes have), but so far so good. Very happy that I made the change. Just ordered more!*

On 4/6/2016 Tom said...

Very good protein
If you looking to do recipes with high protein content but not to impact the flavor you want this is it...Very easy to dissolve.*

On 4/5/2016 Delia said...

Perfect with anything
This protein powder dissolves easily and can be consumed on its own just fine. But it mixes well with anything without that “what-else-is-in-this” taste. Use a sports drink, juice or just add fruit. Plus, I’m in the military and currently deployed overseas. My package got to me within six days of placing my order! Amazing.*

On 3/16/2016 Robert said...

Great protien
This is the best product I have ever had as it dissolves really easily in my coffee in the morning, never forget my protein again. Thank you*

On 3/12/2016 FELICIA said...

Whey Better Than All Others
The emulsification with anything is super easy. The neutral flavor allows you to put anything with it! Overall great product and great service.*

On 2/29/2016 Alan said...

Second-time Purchaser
Very mild taste for a hydrolyzed protein. One can actually drink it straight without flavoring or sweetener and not have to deal with a nasty aftertaste. I would like to see further information provided pertaining to (1) the degree of hydrolysis applied and (2) the average percentage of di- and tri-peptides in the product’s final form. Without this it is harder to compare what I am getting to other similar products.*

On 2/17/2016 Andrew said...

Best protein for lactose intolerant
I have used other whey protein isolates and hydrolyzed protein isolates which cause discomfort / bloating. This protein causes no side effects. It is awesome. I can mix it with water, with other supplements, juices - its my choice.*

On 2/15/2016 Arthur said...

I love tossing this in a smoothie !*

On 2/2/2016 Heather said...

Top Notch!
I've used other hydrolyzed whey products in the past, and they have always hurt my stomach. The whey from BulkSupplements gives me no GI issues at all. Pure and clean with no added nonsense. This product will be a staple in my post-workout shake.*

On 1/26/2016 Nash said...

Very Satisfied Customer
I am very happy to have found hydrolyzed whey protein without added sweeteners, or flavors. I can mix with what ever I choose, and sweeten it with what ever I want.
I put it in my orange juice, and it takes a little while to mix in, but it does eventually dissolve.
It tastes a little like baby formula, but the taste is not over-powering, and it doesn't ruin the flavor of what I am drinking.
Overall I am very satisfied with this product!


On 1/25/2016 Kelli said...

Hydrolyzed Whey Protein Isolate Powder
It mixes well and is pretty good overall, although there is a slight bitter taste. Overall seems fine.*

On 1/24/2016 Pratyush said...

Hydrolyzed Whey Protein Isolate Powder-500g Pure Powder
Taste, not at all bitter. Mixes easily. Very good product. Got here on time. Very happy with this product*

On 11/23/2015 Gilbert said...

Hydrolyzed Whey Protein Isolate Powder
Taste: Whey hydrolysate is notoriously quite bitter. To alleviate this I add some type of liquid flavoring (i.e. Mio) to my peri-workout protocol that I sip during training. This results in a mixture that, while not the nectar of the gods, is perfectly palatable during a workout. Since I’m not a masochist I did not attempt to consume this product without it. Thus I can’t say how it tastes by itself.

Mixability: Since whey hydrolysate is basically whey isolate that has been broken down further, one would assume that it should mix / dissolve better in liquid. I use water in my peri-workout protocol, and this product did indeed mix / dissolve better in it than whey isolate. One downside of this is that the disintegration of the whey isolate also results in a much finer powder that weighs less and aerosolizes much easier. So one must be careful when scooping / measuring / pouring / etc.

Digestion: Whey hydrolysate sits better in my stomach during my workouts than whey isolate. The difference is not earth-shattering, but anything that contributes to a more enjoyable gym session is always welcome. Also, while whey isolate normally gives me fairly minor gastrointestinal (GI) “issues” (more so to the detriment of those around me than myself), this product produced less issues (although not zero).

Packaging: I ordered 5 kg and received five 1 kg bags. From my perspective this is a bonus since it is easier to control a smaller bag and the separate items allow for greater flexibility in storage. Numerous people have complained about the zipper, but I find it perfectly adequate coming from a company that is trying to keep product prices rock-bottom. My biggest criticism is that I would like to see further information provided pertaining to (1) the degree of hydrolysis applied and (2) the average percentage of di- and tri-peptides in the product’s final form. Without this it is harder to compare what I am getting to other similar products.

Shipping: My order shipped the day after I placed it (I placed it in the early evening) and with the “free” shipping option arrived in two business days. That is excellent. The box was moderately beat up which seems typical of UPS / FedEx when shipping heavy, dense objects such as 5 kg of whey hydrolysate. The contents were undamaged, so no worries.

On 10/19/2015 Andrew said...

super clean and fast delivery
whenever I get ready to purchase or recommend a nutrient to one of my clients, I always look at Bulk Supplements first to see what they have and I am never disappointed. The whey that I use here is the best and cleanest I have found and a great source of gluthathione through the amino acids that are present. I find that I have less aches and pains after a workout with this form of whey, and the lack of soy makes it even better!*

On 10/19/2015 robert said...

Hydrolyzed Whey Protein Isolate Powder
I really feel & see a difference in using the whey protein it is a real great product for your work out*

On 10/7/2015 Yvan said...

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Product Questions

Is this hydro whey isolate cold processed?