According to research, the chemical composition of coca leaves is more complete and rich in calories, proteins, fats, carbohydrates, fibre, ash, minerals (calcium, phosphorous, iron, potassium, magnesium, sodium, ascorbic acid, etc.) and vitamins A, C and E than other food plants and infusions in common use such as coffee, tea, camomile, etc. Thanks to this research, it is nowadays recognized that the coca leaf contains more proteins (19.9 per cent) than meat (19.4 per cent) and far more calcium (2,191 per cent) than condensed milk, and that it is richer in vitamin B-1 (276 per cent) than fresh carrots

Benefits of this tea:

Revitalizes restores and energizes
Elevates brightens and controls moods
Controls your need for sleep
Helps digestive processes
Regulates the metabolism of carbohydrates
Acts against fatigue and altitude sickness
This is a great pharmaceutical remedy and an excellent nutritional dietary supplement.
The analysis for 100 grams of the tea show that it contains high volume of potassium, calcium, Magnesium, Iron, vitamins and all elements necessary in a daily diet.

How is the taste and look of this tea? Is it bitter tasting like coffee or other black teas?

Is it some kind of a blend of tea and coffee?? or tea and cocoa?? The properties you mentioned are much like coffee...

gosh no... It isnt a blend of coffee and tea but is a type of tea which is relatively high in caffiene and antioxidant properties.