Iso Whey Zero vs RX Bar
Wondering which one to pick? We analyzed the nutritional profile, ingredients, and vegan status to help you decide.
Iso Whey Zero
RX Bar
The Verdict: Which is Better?
When placing Iso Whey Zero and RX 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, Iso Whey Zero is the clear winner. With 36 fewer calories per 100g than its competitor, it allows for more volume while keeping your energy intake in check.
In terms of sugar control, Iso Whey Zero takes the lead with only 1.1g of sugar per 100g, whereas RX Bar contains 28.8g. Lower sugar content is often linked to better metabolic health.
Looking to build muscle? Iso Whey Zero offers a protein boost with 85g per 100g, outperforming RX Bar in this category.
Frequently Asked Questions
Which is healthier: Iso Whey Zero or RX Bar?
Iso Whey Zero appears to be the healthier option generally, as it has less sugar and fewer calories.
Is Iso Whey Zero vegan?
No, Iso Whey Zero is not certified vegan.
What is the calorie difference between Iso Whey Zero and RX Bar?
There is a difference of 36 calories per 100g between the two products.
