Zero Carb 100% Whey Protein Isolate - Creamy Vanilla (2.73 Lbs. /40 servings)

Zero Carb 100% Whey Protein Isolate - Creamy Vanilla (2.73 Lbs. /40 servings)

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About This Product

Simply Delicious Protein

ISOPURE is focused on what really matters— Feeling your best every day.

ISOPURE Zero & Low Carb 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.

*Not a low calorie food

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Directions

For a rich, thick shake, mix 31g (about 1 scoop) with 6-8 fl oz of water in a shaker or blender. If a shaker or a blender is not convenient, Isopure Zero Carb can be stirred into solution with a spoon.

Warning

Use this product as a food supplement only. Do not use for weight reduction. Accidental overdose of iron containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of reach of children. In case of accidental overdose, call a physician or poison control center immediately. This product is not intended to diagnose, treat, cure or prevent any disease. Keep in a cool, dry place.

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Serving Size: 1 Scoop
Number of Servings: 40 Servings
Amount Per Serving
% Daily Value
CALORIES   
**%
TOTAL FAT   
1%
CHOLESTEROL   
2%
SODIUM   
8%
TOTAL CARBOHYDRATE   
N/A*
TOTAL SUGARS  - INCLUDES 0G ADDED SUGARS
N/A*
PROTEIN   
50%
CALCIUM   
30%
POTASSIUM   
2%
VITAMIN A   
35%
VITAMIN C   
15%
VITAMIN E   
35%
THIAMIN   
30%
RIBOFLAVIN   
35%
NIACIN   
30%
VITAMIN B6   
30%
FOLATE  - (100MCG FOLIC ACID)
40%
VITAMIN B12   
100%
PANTOTHENIC ACID   
50%
PHOSPHORUS   
20%
IODINE   
25%
MAGNESIUM   
25%
ZINC   
35%
SELENIUM   
30%
COPPER   
60%
MANGANESE   
20%
CHROMIUM   
90%
MOLYBDENUM   
40%
CHLORIDE   
4%

Other Ingredients:

Whey Protein Isolate, Vitamin and Mineral Blend, (Calcium Phosphate, Magnesium Oxide, Ascorbic Acid, Niacinamide, D-Alpha Tocopheryl Acetate, Zinc Oxide, Silicon Dioxide, Calcium D-Pantothenate, Vitamin A Acetate, Potassium Iodide, Manganese Sulfate, Chromium Chloride, Copper Sulfate, Pyridoxine Hydrochloride, Riboflavin, Sodium Molybdate, Sodium Selenite, Thiamine Mononitrate, Folic Acid, Cyanocobalamin), Soy Lecithin, Natural and Artificial Flavor, Salt, Sucralose, Xanthan Gum. Contains: Milk and Soy.

Brand:
Isopure
Form:
Powder
Flavor:
Creamy Vanilla
Serving Size:
1 Scoop
Number of Servings:
40 Servings
Price per Serving:
($2.75 / serving)
Product Weight:
55  OZ
Specialty Diets:
Gluten Free
Item # :
NP-1098 / 1282257

  • Athletes on Low-Carb Diets: Individuals following ketogenic or other low-carb diets.
  • Weight Management Individuals: Those aiming for weight loss or maintenance without sacrificing protein intake.
  • Post-Bariatric Surgery Patients: Those who have undergone bariatric surgery and need a high-quality, easily digestible protein source to meet their nutritional requirements without adding carbs.
  • Swimmers Looking for Lean Muscle Maintenance: Competitive swimmers in search of a protein supplement that supports muscle maintenance and recovery without adding carbs, aiding in maintaining a lean physique.
  • Bodybuilders in a Pre-Competition Cut Phase: Bodybuilders and physique athletes in the cutting phase aiming to lose fat while preserving lean muscle mass, needing a protein source free from carbs.

186 Ratings
4.2out of 5 stars
186 Ratings

Rated 5 stars by 70% of reviewers

Rated 4 stars by 9% of reviewers

Rated 3 stars by 4% of reviewers

Rated 2 stars by 7% of reviewers

Rated 1 star by 10% of reviewers

1-10 of 186 Reviews
Customers talk about
Jul 24, 2026
Rated 2 out of 5
Isopure Protein
Sucralose Really?!I switched to Transparent Protein. It mixes instantly and no Sucralose.
Location
Oceanside, CA, US
Gender
Female
Age Range
55-64
Purchased on Apr 17, 2025
Jul 13, 2026
Rated 1 out of 5
They can't read what we ordered
Don't order for delivery, pick it up in person they'll send wrong item
Location
Imperial, CA, US
Gender
Male
Age Range
25-34
Would you recommend?:No
Purchased on Jun 30, 2026
Jun 10, 2026
Rated 2 out of 5
Froth and Foam
The one thing I did not want it had, it was very frothy and foamy. I personally prefer more gritty and powder like then airy. The flavors are flavorless and bland. Just was not my thing, as had hoped. Got the chocolate and the vanilla and both have no flavor.
Location
Beverly Hills, CA, US
Gender
Female
Age Range
45-54
Would you recommend?:No
May 14, 2026
Rated 1 out of 5
Not the same
Bring back the original CREAMY VANILLA please.
Location
LAS VEGAS, NV, US
Gender
Female
Age Range
45-54
Fitness Level
Intermediate
Would you recommend?:No
Purchased on Apr 22, 2026
Dec 30, 2025
Rated 2 out of 5
Not the same
Please please please BRING THE ORGINAL CREAMY VANILLA.
Dec 30, 2025
Rated 5 out of 5
Smooth and delicious
I love this protein! Great taste and easy to mix. Cookies and cream is delicious.
Location
Lafayette, LA
Would you recommend?:Yes
Dec 22, 2025
Rated 5 out of 5
Good low/no carb option
Very good, tastes like vanilla and blends very nicely.
Location
Alaska
Would you recommend?:Yes
Nov 4, 2025
Rated 1 out of 5
Bad product
Really bad flavor now I don't know why they change it??
Location
Las vegas, NV, US
Gender
Male
Age Range
25-34
Would you recommend?:No
Oct 17, 2025
Rated 1 out of 5
Item not as described
I ordered the advertised gray bottles of ice, pure vanilla, whey, protein, and received white bottles. This is a different packaging with different nutritional values. Very disappointed.
Purchased on Oct 2, 2025
Oct 9, 2025
Rated 4 out of 5
Improved, but doesn't beet the original
The formula definitely has changed recently. Isopure then sent me two replacement batches of the new formula, which improved and no longer has the salty grainy bits in the bottom. The new formula still doesn't really meet the flavor quality of the original powder, but it's significantly improved. Still feels like I'm drinking a "diet" protein powder.If consumers have any say, I would highly recommend Isopure go back to the original gray container formula.
Location
MN
Would you recommend?:Yes
Disclaimer:

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of the Vitamin Shoppe. Vitamin Shoppe does not verify or endorse any claims made in these reviews.Please read the full product reviews disclaimer.

We'll email them your question, then email you their replies.

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31 Questions
Why did you choose this?

I like the way it tastes and it blends well with my yogurt. Kinda dessert like, which I prefer. I’ve tried other protein powders but Isopure is the one I purchase above all the others.

Great product and ingredients, feel good taking it.

Love the flavor and the zero sugar/zero carbs

the best

Is this safe to use for young women (18 years)?

  Sure, would recommend it to any person male/female wanting to add protein to their diet. Is easy to drink and mixes well with anything.

  Yes, unless she has any medical conditions, such as thyroid or kidney disease.

  Yes, should be safe for anyone. It's very tasty too. Enjoy.

  Thank you very much for the help!

Vote for the best answer above!

How does the taste of this product fair against other companies, or in general how is the taste?

  Not sure how all the flavors are but I can say that the creamy vanilla doesn't taste good. I thought it would just be a regular vanilla flavored but turns out Its not. I would reccomend getting a different flavor than creamy vanilla.

  This is the best tasting one I have ever had. I have used Isopure for 10 years now and I won't use any other. I mix one scoop with about one cup of 1% milk with a bullet blender and it taste like a vanilla shake. Hope this helps

  I like the taste. I haven't used other vanilla flavored protein powders, so can't compare, but I like both the vanilla and the unflavored Isopure.

  I like it very much. It is very pleasant and does not have a vitamin taste. I mix in a little instant coffee in Vanilla or Chocolate.

  The taste is pleasant and mild. The texture is smooth, not grainy.

Vote for the best answer above!

I will be using this more as a breakfast replacement. Will this cause weight gain if I'm NOT working out regularly?

  No. One of the main reasons I chose this product is because it has 0 Carbs/0 Sugar and very low calories. If you take two spoonfuls, you're only getting 200 or so calories (and again, none from carbs/sugar). I use this as a breakfast replacement by blending 2 cups of water, a scoop of nonfat greek yogurt, a scoop of the protein powder, and a cup of blackberries/rasberries...it's a great meal replacement, low in carbs, sugar, and calories...plus you get the protein to carry you through the morning. You could even add some almond butter if you wanted to boost the calories/protein intake.

  I use Isopure Zero Carb Vanilla protein as a Breakfast replacement. I have used this product (purchased from The Vitamin Shoppe) for 7 1/2 years. I have never been crazy about eating breakfast, don't want to take the time to prepare food because it already takes so much time to get ready for work in the mornings. I had Gastric bypass, so a good amount of protein to start my day is essential - and since it is zero carbs you can't go wrong. The best part; it tastes great and it is more affordable that other products in it's class. I recommend Isopure 100% - you can even incorporate it in homemade protein bars to use for lunch.

  First I would not use it as any meal replacement, much less breakfast. It has zero carbs and fat. Eat a full meal for breakfast and use this as an in between meals for extra protein. I've used it as a base to add a fat, like peanut butter, and carb, like frozen blueberries, to to make a decent shake. Without anything with it, the taste is quite hard to stomach. As for the weight gain, alone, no. Otherwise it depends on what you eat the rest of the day versus what you burn on a normal day.

  I lived on Isopure for 8 months, two shakes a day and one meal. I kept my carbs below 25 a day and did not worry about the calories. I lost 100 pounds and have kept it off for over a year. I was on medications for diabetes and high blood pressure. I am no longer having to take any of them. I have tried several of the Isopure flavors but always go back to the chocolate. I love this product and highly recommend it.

  Hi Celia J I have the gastry sleeve and I will like to start trying this shake. I just to use before and my ankle just to swelled. I don't know is because I was very heavy. But did you lose weight with this shake. Can you tell me the schedule of your eating plan. Thank you for your comment.

  Should not increase body weight as zero carbs are the great part of this whey protein product But iffff you 'were' working out, it's a great protein for strength building !But should be a great breakfast protein drink !

  Not at all,there's no fat,a few calories,no sugar,no carbs,Its the best protien powder on the market today.a bit pricey but you get what you pay for.Excellent product in my opinion.

  Thanks Ross! I appreciate it.

Vote for the best answer above!

Can you mix it with milk snd how does that change the makeup?

  You can definitely use milk. It will only add the nutrient factors of the milk to the nutrients of Isopure's protein powder. So it increases the calories and all the other nutrients when combined. I use unsweetened almond milk with my Isopure prrotein shake. And I also add fresh fruit, spinach and/or natural peanut butter to my shake as well. The combination profiles are endless.

  Mixes great with milk. But the purpose of an isolate is to avoid the lactose. I'd mix it with lactose free milk.

  Yes , you can Also soy and almond milk too. It changes the make up by making it thicker! it's delicious...

  It tastes smoother makes it a thicker shake. I love it with just water. It doesn't change the makeup

  Milk will add carbs to your no carb protein, but it also gives it a creamier taste and texture

  I use to do water and now I mix it with silk almond milk. It becomes thick.

Vote for the best answer above!

I was told this can help with weight lose. To drink a shake in the morning and when for lunch, then a sensible meal for dinner. is that true?

  I wouldn't rely solely on any whey protein, but I do use this religiously and notice the effects on body composition. Depending on my goals I mix 25g (one scoop) with 8oz skim milk, or 50g with water. But I only do this in between solid meals to keep the protein high. Makes a difference.

  This product has 50 grams of protein in a 2 scoop serving. I use it a protein replacement in a meal along with a salad (Walden Farms dressing) at lunch. Then I have a 5 oz of meat, chicken or fish and veggies at dinner. I have lost a lot of weight doing this.

  I put it in a morning smoothie with fruits and veggies, then have a healthy lunch and dinner (gluten free). I did lose weight using that approach.

  yes it does for me i eat two meals a day and there all high in protein and still drink 4 a day

Vote for the best answer above!

Is this FDA approved?

  It doesn't say on the packaging. I looked at all my other supplements and vitamins and none of them have it either. I would have to refer you to their website The Isopure Company.

  The company is Natures Best Hauppauge New York 11788They would be the ones to direct this question to.

  Ha! FDA approved... You're lucky if 1 percent of items on this website are FDA approved.

  I do not know the answer to that question.

  Thanks everyone

Vote for the best answer above!

Does this Product contain any Soy, Soy lecithin, or Egg? Im allergic to both and am trying to find a product that does not contain any of it. Thanks!

  Those ingredients are not listed on the container, but there is a note that says, "This product is produced in a facility with soy, dairy, egg and wheat ingredients, peanuts and tree nuts."

  Yes, although close to the end of the ingredient list, it does contain soy lecithin and is produced in a facility with soy, dairy, egg and wheat ingredients, peanuts and tree nuts. Hope this helps.

  No, it doesn't contain any of those ingredients.

Vote for the best answer above!

Can we use it as a prework out?

  Yes, of course. YOu are supplying protien before your work out. This is OK. But if you work out in the a. m. you may want to wait until after workout.

  yes; it has the protein boost to give you an extra pep pre-workout, but it's probably best for an immediate post workout shake.

  I prefer it as a post work out drink, due to it having zero carbs.

Vote for the best answer above!

Does this product actually list "gluten free" on the label?

Best Answer:  Yes

do you really gain weight with this product?

  We use this in our morning shake everyday, 1 scoop, 1/2 daily amount. It still all depends on your body type and rest of your diet. I don't gain muscle or weight easily and haven't gained any. My partner bulks up easily and was gaining weight so stopped adding to his shakes.Hope this helps. DON

  No. Use it as directed by label or your physician.

Vote for the best answer above!

Disclaimer:

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of the Vitamin Shoppe. Vitamin Shoppe does not verify or endorse any claims made in these reviews.Please read the full product reviews disclaimer.

 

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