Isopure Zero Carb, Vitamin C, and Zinc for Immune Support

Zero-Carbohydrate Protein by Isopure is the best low carb protein powder. It’s high-protein with Vitamin C, Zinc, and zero carbs. The whey protein supplement is Keto-friendly. Learn more here!

best low carb protein powder

Isopure’s Zero Carb Protein is one of the best low-carb protein powders on the market. Each serving has 25g protein, low-carb, and added vitamins/minerals. 

The Brand

The whey protein market was worth about $8 billion in 2018. This is a segment of the larger protein supplement market, which includes protein powders, shakes, bars, etc. There are also sub-markets within the whey protein market like low-carb.

This Zero Carb Protein supplement contains whey protein, vitamins/minerals, and low-carbs.

Is it tasty?

This product has received an average of 4.5/ stars from about 9,000 Amazon reviews. Most of the reviews were positive based on taste, low-carb, effectiveness, etc. However, there were also some negative reviews based on issues like packaging/shipping, and taste/texture.

A. Ingredients

The ingredients include:

  • Calcium
  • Chromium
  • Copper
  • Folic Acid
  • Magnesium
  • Manganese
  • Potassium
  • Sodium
  • Soy
  • Vitamin A
  • Vitamin C
  • Whey Protein Isolate

This adds nutritional value to the protein supplement including vitamins and minerals.

Why this version is better than competitors

One of the top features of the product is it’s low-carb/Keto-friendly. Protein powders are typically high-protein but might have high carb counts due to the ingredients. So if you’re looking for a Keto-friendly option this product is a good one.

Another difference is you get nutrients like Vitamin C and Zinc. This boosts the overall nutrition of the supplement. 

What are the benefits?

1. Low-carb

This product has 0g carbs, which is ideal for people on a low-carb diet like Keto. Going low-carb might help to prevent blood sugar spikes, weight gain, and type-2 diabetes. The Keto diet usually requires under 50g carbs/day.

2. High-protein

Each serving has 25g protein from whey protein isolate. This is a complete protein that contains all 9 essential amino acids (EAAs) required daily. People must get these amino acids from food/supplements since the body doesn’t produce them. 

3. Nutrients

You also get added nutrients like Vitamin A/C/E and zinc. This provides various benefits for good health and better gym workouts. 

4. Uses

You can use this product for different functions like breakfast, snack time, post-workout, etc. Since it’s low-carb it won’t cause blood sugar spikes like other protein supplements. 

5. Diet-friendly

This Isopure supplement is Keto-friendly, gluten-free, and lactose-free. This is critical for people who want to avoid carbohydrates, gluten grains, and dairy lactose. They could trigger unwanted side effects you’ll want to avoid if you’re on these diets. 

What is the price? How does it compare to competitor products?

The price is about $15 for the zero-carb protein powder. This is within the average range for whey protein supplements. You’re getting 25g protein and other nutrients/vitamins/minerals. The product also includes a 1-lb. size, which is relatively high.

Company Information

 A. Company Address, Phone Number, and website

B. Warranty Info or guarantee, if applicable

Isopure accepts returns for refund/exchange within 30 days after purchase. You must provide info like proof of purchase to process the order. This can help to speed up the process of a return request.

Customer Reviews 

A. 5 positive reviews

  • Tastes Great 
  • Zero Net Carbs
  • Good for Keto Diet
  • Highly digestible, and tastes good 
  • Good protein powder without aspartame.

B. 5 negative reviews

  • Tastes like artificial  
  • Runny and the taste awful 
  • This product may contain lead, cadmium, BPA, and other harmful toxins
  • Waste of money 
  • Nasty the flavor 

Where To Buy

Isopure was founded in 1984 so it’s been on the market for 35+ years. You can find the company’s products at retailers like

  • Amazon
  • Target
  • The Vitamin Shoppe
  • GNC
  • Walmart 
  • Lazada

International distributors are listed at:

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