BulkSupplements.com

Whey Protein Isolate 90% Powder

BulkSupplements.com Whey Protein Isolate 90% Powder

Running these analyses costs money. Buy through my links to help keep lights on! I may get a small commission.

Overall

#120 in

Protein Powder

according to Reddit Icon Reddit

Sentiment score73% positive
8
2
1
Last updated: Jun 16, 2026

Reddit Reviews

Reddit Iconbagobok
11 months ago

Bulk Supplements whey protein isolate has never caused me any of those issues. I buy it on Amazon and have been using it for at least a year now without issues.

Reddit IconFlameFrenzy
3 months ago

The advice doesn't differ from men. I treat protein bars as candy bars tbh. A sweet treat that has high protein in it. My favorite ones honestly have shit protein per calorie BUT it doesn't use any artificial sweeteners. Premade protein shakes are a lazy treat for me as well. I mostly reserve them for when i'm gonna be away from home but want a protein shake with me. I'm not the biggest fan due to cost and artificial sweeteners. Protein powder I use less for shakes and more for flavoring yoghurt. Getting a shaker bottle helps with consistency, but it was just not something I enjoyed very much. I personally opted for a protein powder without artificial sweeteners (Transparent Labs is one example). I have also used just plain whey isolate (BulkSupplements), but remember, plain doesn't mean flavorless! --- So that being said, I try and avoid the artificial sweeteners because that's what I deem 'healthier'. Others may disagree and have no issues with them. Value for money is going to be protein powder way more than premade shakes or bars. But if you get the nicer brands, it's still gonna be pretty pricy. I compare cost by working out the price per 1g of protein. Then I also compare that cost to buying chicken breast. Most effective? Protein is protein. From a muscle building perspective, there's nothing different than having some chicken breast or having a protein shake. I prefer whole foods for majority/all of my protein intake on an average day. This comes with other nutrients as well, which I prefer.

4 months ago

Why do you want to start? Do you NEED the supplemental protein? Cus unfortunately a lot of them do have a chemically taste or just a horrible texture. You also just may be more sensitive to it than your friends. For example, my dad will make a protein shake and just mix it with a spoon and it's clumpy as hell and he has 0 issues with it. While I like the powder he uses, I cannot stand getting a clump in my mouth x_x But ultimately, there is some trial and error. I personally have liked Transparent Labs chocolate flavor because it's low ingredient and uses stevia instead of other artificial sweeteners, which I have issues with. Using milk and mixing in a shaker bottle help with the texture imo. I have also tried just plain whey (you can get that from bulk supplements). I've just mixed with milk, shaker bottle as well, and somehow, it foams up realllllly easily. But once it settles, it's just like a milkier milk with a little bit of whey tang. It's not super offensive, but it's not like an enjoyable drink. It's just something i'd chug. My favorite use of protein powder is getting something on the fruity side and mixing it into yoghurt. It helps with texture a lot imo. But overall, I tend to just eat more meat, eggs/egg whites, cottage cheese, etc rather than have protein shakes because I enjoy food more than shakes

Reddit IconTheBalatissimo
4 months ago

Naked worked pretty well mixing wise. Currently on a batch of Bulk Supplements whey isolate. I get unflavored and like how it basically goes into the background of whatever I’m mixing in

Reddit Iconws20715
11 months ago

Bulk supplements unflavored whey isolate. Get on Amazon. Birch & Meadow 1 gallon whey isolate unflavored. Prime deal right now

Reddit IconBumblebeelovely
3 months ago

Also a Bulk lover. I always have the vanilla or white chocolate to mix into smoothies & yoghurt. Not too sweet or artificial tasting.

Reddit IconCorrect_Variety5105
4 months ago

My midwife said protein powder is safe during pregnancy and I've just been using a standard one from Bulk Protein. Just make sure it doesn't contain added pre-workout or any ingredients that pregnant people are advised to avoid. But for your peace of mind, protein requirements for maintenance are much lower than fitness influences would have you believe. Unless you are actively trying to build more muscle, to maintain your current muscle, organs and systems, you only need 0.8g per kg of body weight. So if you weight 70kg you actually only need 56g of protein in a day. Also, my midwife said in 1st trimester/nausea, just make sure to take the folic acid and pre-natal vitamins, calcium and vitamin D, and besides that its ok to eat whatever you can face or keep down and that's OK. If you want to use protein powder then by all means do, but don't feel that you have to.

Top Protein Powder on Reddit

1
Optimum Nutrition Gold Standard 100% Whey Protein Powder

Optimum Nutrition

Gold Standard 100% Whey Protein Powder

76% positive of 1,009 users

Trusted brand, great taste; but price hikes and quality dips.

$36 Amazon
2
Dymatize (BellRing Brands) ISO100 Hydrolyzed Protein Powder

Dymatize (BellRing Brands)

ISO100 Hydrolyzed Protein Powder

88% positive of 188 users

Hydrolyzed isolate, easy on stomach; but pricey with sucralose.

$33 Amazon
3
Transparent Labs Grass-Fed Whey Protein Isolate

Transparent Labs

Grass-Fed Whey Protein Isolate

96% positive of 82 users

Clean, third-party tested, easy digestion; but premium price.

$59 Amazon
4
Kirkland Signature (Costco) Whey Protein

Kirkland Signature (Costco)

Whey Protein

72% positive of 454 users

Budget king; good value, but poor mixability and digestion.

$54 Costco
5
Oath Nutrition Clear Whey Protein Powder

Oath Nutrition

Clear Whey Protein Powder

97% positive of 68 users

Refreshing fruit juice-like taste; gentle, but pricey per serving.

$32 Amazon

Rankings by Use Case

Other Reddit Recommendations:

FAQs