ProveIt Supplements

Independent, evidence-based supplement analysis.

✓ Not Sponsored

✓ No Paid Reviews

✓ Science-Based

Company

  • About Us
  • Our Methodology
  • Contact
  • Blog
  • Authors
  • Partners

Legal

  • Privacy Policy
  • Terms of Service
  • Medical Disclaimer
  • Affiliate Disclosure

Resources

  • All Categories
  • Ingredient Database
  • Browse Supplements
  • FAQ

© 2026 ProveIt Supplements. All rights reserved.

Medical Disclaimer: The information provided is for educational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen.

Prove It
Browse SupplementsBlogAuthorsAboutMethodologyFAQ
Get Your Personalized Supplement StackSupplement Stack Quiz
Menu
HomeBrowse SupplementsBlogAuthorsAboutMethodologyFAQ
ZERO CARB PROTEIN from 100% WHEY PROTEIN ISOLATE

ZERO CARB PROTEIN from 100% WHEY PROTEIN ISOLATE

ISOPURE

#Protein Powder
93
Safety90
Efficacy95
Transparency95
Based on Examine, Wikipedia, and 23 other sources

Overview

This product delivers 25g of high-quality whey protein isolate per serving, an amount well-supported by research for muscle protein synthesis and recovery. Its 'zero carb' and very low-fat profile make it highly effective for those targeting lean muscle gain, weight management, or following low-carbohydrate diets. The use of 100% whey protein isolate ensures rapid absorption and a rich supply of BCAAs, crucial for post-exercise recovery. The fortification with vitamins and minerals adds to its overall nutritional value, though specific individual amounts of these are not clearly detailed for all.

The Good

Exceptional protein purity: 100% whey protein isolate ensures high protein concentration (25g per serving) with virtually no carbohydrates or fat, supporting lean muscle growth and maintenance.

Highly bioavailable and fast-digesting: Whey protein isolate is rapidly absorbed, making it ideal for post-workout recovery and stimulating muscle protein synthesis.

Lactose-free: Due to the isolation process, it is an excellent option for individuals with lactose intolerance or sensitivity, minimizing digestive discomfort.

The Bad

Can be more expensive compared to whey concentrate due to the additional processing.

Taste can be subjective, especially for unflavored or some artificial flavors, leading to mixed consumer reviews.

Contains artificial sweeteners (e.g., sucralose) and artificial flavors, which some individuals prefer to avoid for dietary or health reasons.

Is it for you?

Best For: Individuals seeking a high-protein, low-carb, and low-fat supplement; athletes, bodybuilders, those on ketogenic diets, or anyone looking to increase daily protein intake.

Skip If: You have a severe dairy allergy (though isolate is low in lactose, trace amounts may exist), or if advised by a healthcare professional due to kidney or liver conditions.

Ingredients Analysis

Saturated Fat

0 g

Cholesterol

5 mg

Sodium

160 mg

Includes 0g Added Sugars

0 g

Calcium

800 mg

Iron

0 mg

Potassium

0 mg

Whey Protein Isolate

25 g

How to Use

Mix one scoop with 6-8 fl oz of water, milk, or your favorite beverage in a shaker cup or blender. Consume immediately.

Frequency:

Daily

Best Time:

Post-workout, between meals, or any time protein intake is desired

When:

Can be mixed with water, milk, or added to smoothies. No specific requirement for food, but can be taken with or without.

Who Should Use This

Best For:

Individuals seeking a high-protein, low-carb, and low-fat supplement; athletes, bodybuilders, those on ketogenic diets, or anyone looking to increase daily protein intake.

Recommended Articles

2025's Top Vegan Protein Powders: A Buyer's Guide

2025's Top Vegan Protein Powders: A Buyer's Guide

In 2025, the best vegan protein powders are third-party tested, ensuring purity, safety, and high nutritional content.

Top Ingredients for Healthy Weight Management

Top Ingredients for Healthy Weight Management

Dietary fiber, protein, omega-3 fatty acids, and water are crucial for managing a healthy weight.

Top Immune Support Ingredients: What Works?

Top Immune Support Ingredients: What Works?

Vitamin D, zinc, and echinacea are key ingredients in immune support supplements, backed by scientific evidence.

Top Anti-Inflammatory Supplement Ingredients

Top Anti-Inflammatory Supplement Ingredients

Curcumin, omega-3 fatty acids, CBD, and Vitamin D are proven to effectively reduce chronic inflammation.