Protein Powder 100% Whey Protein Isolate vs Prime Bar
Wondering which one to pick? We analyzed the nutritional profile, ingredients, and vegan status to help you decide.

Protein Powder 100% Whey Protein Isolate

Prime Bar
The Verdict: Which is Better?
When placing Protein Powder 100% Whey Protein Isolate and Prime Bar 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.
For calorie-conscious consumers, Protein Powder 100% Whey Protein Isolate is the clear winner. With 18 fewer calories per 100g than its competitor, it allows for more volume while keeping your energy intake in check.
In terms of sugar control, Protein Powder 100% Whey Protein Isolate takes the lead with only 3.12g of sugar per 100g, whereas Prime Bar contains 31.1g. Lower sugar content is often linked to better metabolic health.
Looking to build muscle? Protein Powder 100% Whey Protein Isolate offers a protein boost with 78.1g per 100g, outperforming Prime Bar in this category.
Frequently Asked Questions
Which is healthier: Protein Powder 100% Whey Protein Isolate or Prime Bar?
Protein Powder 100% Whey Protein Isolate appears to be the healthier option generally, as it has less sugar and fewer calories.
Is Protein Powder 100% Whey Protein Isolate vegan?
No, Protein Powder 100% Whey Protein Isolate is not certified vegan.
What is the calorie difference between Protein Powder 100% Whey Protein Isolate and Prime Bar?
There is a difference of 18 calories per 100g between the two products.




