








Price: $31.99 - $24.23
(as of Nov 08, 2025 00:15:10 UTC – Details)
ISOPURE Protein Powder delivers 25g of high-quality, smooth and delicious protein in every serving for an effortless way to get the nutrition you want each day. Made with ultra-filtered 100% whey protein isolate to remove excess fat, carbs and sugars, each scoop also serves up 20 vitamins and minerals including immune support, and a good source of electrolytes – all with 0g sugar.* Use any of the 8 great-tasting flavors to mix up a quick protein shake or boost your smoothie, iced coffee, or recipes for sweet baked goods.
Is Discontinued By Manufacturer : No
Product Dimensions : 7.25 x 7.25 x 9.5 inches; 1 Pounds
Item model number : 1062119
Date First Available : April 21, 2004
Manufacturer : Glanbia Performance Nutrition
ASIN : B002U7YZXY
Best Sellers Rank: #531 in Health & Household (See Top 100 in Health & Household) #11 in Sports Nutrition Whey Protein Powders #90 in Sales & Deals
Customer Reviews: 4.4 4.4 out of 5 stars 63,351 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
One 1 lb bag (15 servings) of Isopure 100% pure whey isolate protein powder in delicious Creamy Vanilla flavor
25 grams of 100% pure whey protein isolate powder is the ideal choice for men and women looking to maintain a high-protein intake to meet their daily protein needs
Stick to your wellness goals with a zero carb protein powder designed to help you maximize your protein needs without adding unnecessary carbs to your daily meals
With 0 grams of sugar, this creamy vanilla flavored whey protein powder still tastes delicious when mixed with 6-8 fl oz of your favorite beverage
Supporting everyday nutrition is easy for any lifestyle thanks to the blend of 8 ingredients in Isopure’s keto friendly protein supplement powder
12 reviews for Isopure Zero Carb 100% Pure Whey Isolate Protein Powder, Lactose Free, Gluten Free, with Vitamins, Creamy Vanilla, 25g Protein Per Serving, 1 Lb, 15 Servings (Packaging May Vary)
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$24.23

Namika Harley –
Lactose-Free, Gluten-Free, and Tasty
I really enjoyed this protein powder! The strawberries & cream flavor is delicious and mixes easily without clumping. Being lactose-free and gluten-free makes it gentle on my stomach, and the 25g of protein per serving helps me meet my nutrition goals, while assisting with weight loss. I also appreciate that it includes vitamins for an extra boost. Overall, a high-quality, convenient protein powder that I would definitely purchase again.
Ayla –
Great Protein for Low-Carb Diets
I’ve been using Isopure Zero Carb Whey Isolate Protein Powder (Vanilla flavor) for my keto and PSMF (protein-sparing modified fast) diet, and I’m impressed with it overall! The vanilla flavor is mild and not overpowering, which makes it easy to incorporate into various shakes or recipes. I love that it’s zero-carb, lactose-free, and gluten-free perfect for anyone on a strict low-carb or high-protein diet.The 25g of protein per serving is great for muscle recovery, and it’s packed with vitamins, making it a solid choice for anyone looking to support their fitness goals while keeping carbs to a minimum. It also mixes well and has a smooth texture, which is a huge plus when you’re drinking it daily.The only minor issue I’ve noticed is that towards the end of the shake, the taste becomes slightly salty if you don’t continue stirring or shaking as you drink. It’s not a dealbreaker, but something to be aware of. If you keep mixing it well, though, this isn’t much of a problem.Overall, I’d recommend this protein powder, especially if you’re following a keto or PSMF plan. The protein quality and minimal carbs make it a top choice in my routine!
Bytore –
Great taste, no stomach issues or gas
I have trialed over 20 different protein powders and can honestly say that this protein powder is one of the highest quality powders out there. I did not experience any gas or stomach issues, and digests pretty smooth.The taste is very good with little to no after taste.Overall, worth the money to get the results you’re looking for.
Edgar –
High-Quality Fuel That Tastes Solid and Keeps You Lean
Isopure’s Dutch Chocolate whey isolate delivers in every respect. Each scoop packs 25 grams of pure protein without carbs or sugar, so it’s ideal for low-carb or keto goals. It’s also lactose- and gluten-free, and includes a full spectrum of vitamins and minerals to support recovery and daily nutrition needs.Mixing is effortless—just shake it in water or your favorite milk alternative and you’re good. The texture is silky smooth and the flavor isn’t overly sweet—just enough cocoa richness to enjoy every sip. I’ve used this post-workout and throughout the day, and it supports recovery without bloating or extra calories.Pros:High-dose protein per serving from clean isolateNo carbs, no sugar; lactose- and gluten-freeSmooth consistency and mild chocolate flavorIdeal for everyday use in low-carb or fitness routinesBig tub lasts a long time and is great valueCons:Flavor is subtle—if you want intense sweetness, this might feel mildSome users sensitive to sweeteners may notice a slight aftertasteBottom Line:Reliable, clean, and easy on the system—this is the protein powder that works for serious fitness goals. It’s straightforward, effective, and stays consistent every time. A smart staple that doesn’t compromise taste or clarity.
Fa –
Expensive But a Good Protein
TLDR pros and cons for Creamy Vanilla flavor:Pros:* Least sweet flavored protein I’ve had (can be a pro or con depending on what’s important to you)* Mixes very easily* Tastes a little creamy with a hint of vanilla when mixed with water* Only 100 calories per serving with 25g of proteinCons:* Taste is too light/not sweet enough to make a good smoothie* Taste is too light to sweeten oatmeal or other foods* So expensive!* Too expensive!* I mean come on it’s a good protein but why is it so expensiveI like this protein but I wouldn’t buy it again. Firstly, the creamy vanilla flavor is indeed creamy but it the vanilla flavor is very light so it doesn’t make a good protein to cook with at least for me because I rely on my protein to sweeten my foods. I usually make a breakfast shake with berries, almond milk, and peanut butter and it doesn’t taste very good with this protein. However, to me this protein tastes fantastic with just water and I usually do 2 scoops after a workout which equates to only 200 calories! This matters when you’re on a cut with low calories and I’m doing a cut at the moment on 1500 calories.The biggest issue with this protein for me is how expensive it is which is why I took off a star. I only bought it because there were coupons which brought a 5lb tub down to $62 but I would not buy it again unless there was a big sale like this. If money is no factor then sure I can definitely recommend this protein. For most people there are other cheaper whey isolates which are 110 calories which also tastes great in water or in food.
Ryan K –
Clean Protein with Zero Carbs – Great for Lean Goals
I’ve been using Isopure Zero Carb Whey Isolate as part of my nutrition plan, and it delivers exactly what it promises. The big highlight is getting high-quality protein with absolutely no carbs, which makes it perfect for anyone on a low-carb or keto lifestyle. It mixes easily, and I appreciate that it doesn’t leave me with that heavy, chalky feeling that some protein powders do.The flavor is decent and gets the job done, but it’s not the most exciting—definitely more functional than indulgent. That said, I like the clean ingredient profile and how versatile it is for shakes or adding into recipes. For pure, no-nonsense protein that supports lean muscle without extra carbs, this is a solid choice.
David Forster –
Great Product. Shipping Time is a lie
I love the product. Tastes great, does the job.Hate how amazon claims overnight delivery and just can’t get it done. Im convinced overnight isn’t a real thing. So if it claims they will overnight it, expect to wait 2 days.
user-MSYRLL1 –
It is my favorite among many other brands
libaniel sanchez –
Exelent
Amazon Customer –
So easy on the stomach. Does not leave my stomach heavy and bloated like many other whey isolates have done. Very good taste. Easy to dissolve in water. Love the taste – my daughter also loves it.
Leila –
Good protein powder
Muhammad Shahid Khan –
My 2nd time purchasing, taste is super no after-taste bitterness, mild flavor of chocolate make it perfect. Blood sugar checked 1 hour and 2 hours while adding in low fat milk and banana, no sugar spike, max spike of 28 points of sugar machine. I can clearly see muscles growing, of course you need to use it after intensive workout then it will show you results. The soreness of muscles after exercise can b easily improved. Highly recommend,👍