Head-to-Head Analysis

Whey protein isolate vs Protein Powder

Wondering which one to pick? We analyzed the nutritional profile, ingredients, and vegan status to help you decide.

Package of Whey protein isolate

Whey protein isolate

Not Vegan
VS
Top Pick
Package of Protein Powder

Protein Powder

Not Vegan
Nutritional Facts (per 100g)
358 kcal
Energy
294 kcal
10.8g
Sugars
2.9g
1.8g
Fat
0g
75.3g
Protein
58.8g
0.7g
Salt
0g

The Verdict: Which is Better?

When placing Whey protein isolate and Protein Powder side-by-side, the nutritional differences become quite clear. Both products cater to specific dietary needs, but picking the right one depends on whether you are prioritizing weight loss, muscle gain, or clean eating.

Whey protein isolate is the more energy-dense option here, packing 64 more calories per 100g than Protein Powder. If you are looking for sustained energy or fueling a workout, this higher caloric density might be an advantage.

However, watch out for the sugar content. Whey protein isolate contains significantly more sugar (10.8g) compared to the milder Protein Powder (2.94g). If you are monitoring your insulin levels or trying to cut down on sweets, Protein Powder is undeniably the healthier pick.

Looking to build muscle? Whey protein isolate offers a protein boost with 75.3g per 100g, outperforming Protein Powder in this category.

Frequently Asked Questions

Which is healthier: Whey protein isolate or Protein Powder?

It depends on your goals. Whey protein isolate has 358 calories, while Protein Powder has 294 calories. Check the detailed table above for sugar and fat content.

Is Whey protein isolate vegan?

No, Whey protein isolate is not certified vegan.

What is the calorie difference between Whey protein isolate and Protein Powder?

There is a difference of 64 calories per 100g between the two products.

Data source: Open Food Facts. Comparisons are generated automatically based on nutritional values per 100g.