Isopure Zero Carb Whey Isolate Protein Unflavored 2.5 lb
- 25g protein per serving
- 0g sugar, ultra-filtered to remove excess fat and carbs
- 20 vitamins and minerals, incl. A, C, E and zinc
- 5.5g BCAAs and 4g glutamine/glutamic acid, naturally occurring
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A lean whey isolate for people who want protein without carbs or sugar, plus a dose of vitamins. Net weight and serving count are not in the bullets, so confirm the container size before planning use.
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ASIN: B002TG3QPOCategory: Whey Protein Powders
Overview
Not a flavored meal shake, Isopure Zero Carb is an ultra-filtered whey protein isolate meant to blend into foods and drinks. Filtering strips out most fat, carbs and sugars, and added vitamins and minerals round out each scoop.
High protein with almost nothing else makes it easy to slot into a low carb diet, and the plain base disappears into smoothies, iced coffee and baking. Added vitamins mean it overlaps with a daily multivitamin, which some users will not need.
Who it's for
Made for people tracking macros closely who want protein in recipes without extra sugar. Those already taking a full multivitamin may not want the extra vitamins.
Pros and cons
- Ultra-filtered whey isolate
- Zero sugar per serving
- Adds immune-supporting vitamins and zinc
- Blends into coffee, smoothies and baked goods
- Net weight not in the bullets
- Added vitamins may double up a multivitamin
- Whey-based, not dairy free
Performance notes
Ultra-filtration separates protein from fat, carbs and sugar, which is why each scoop is nearly pure protein. A plain powder blends into thick drinks and batters more easily than thin water, where whey can taste flat.
Specifications
| Brand | Isopure |
|---|---|
| Protein per serving | 25g |
| Bcaas | 5.5g naturally occurring |
| Glutamine | 4g glutamine/glutamic acid |
| Sugar | 0g |
| Vitamins minerals | 20, incl. A, C, E and zinc |
| Protein type | Whey protein isolate, ultra-filtered |
| Suggested uses | Smoothies, iced coffee, baked goods |
Frequently asked questions
What size container is the Isopure Zero Carb listing for?
The bullets do not state net weight or servings, so check the label on the container you receive.
Is Isopure Zero Carb a meal replacement?
No. It is a protein powder with added vitamins and minerals; the bullets give no calorie, fat or fiber figures for a meal.
Can I bake with Isopure Zero Carb?
Yes. The listing suggests adding it to smoothies, iced coffees and baked goods.