Istela Fat Burner is a thermogenic fat burner supplement that claims to work by triggering an increase in your metabolic rate.
Without going into extremely boring details of how your metabolism works, let me give you just a really quick explanation of what that means.
Burning fat is triggered when there is a net negative amount of available energy. While diet and a strict exercise regimen can help , there are ways in which you can help out a bit.
Thermogenesis is one such way, and certain ingredients like green tea extract and caffeine anhydrous can increase your core body temperature.
This requires energy, which is sourced from fat .
And that,s exactly what Istela Fat Burner does. It,s provided in the form of capsules that can be taken every day.