Caffeine is a substance that occurs naturally in many foodstuffs - usually it does not need to be "added". However caffeine can be isolated and added to other products in liquid form (most notably cola and sports drinks).
Yes, Ceylon tea is caffeinated.
Caffeinated - 2012 was released on: USA: 11 January 2012
Caffeinated - 2014 was released on: USA: 3 April 2014
Unwrapped - 2001 Caffeinated was released on: USA: 9 April 2007
The least caffeinated coffee option at Starbucks is decaffeinated coffee.
The cast of Caffeinated - 2012 includes: William Svenson as Ron Rob Turney as Teacher
Decaf coffee has most of the caffeine removed, while caffeinated coffee contains caffeine.
The cast of Caffeinated with John Fugelsang - 2011 includes: John Fugelsang as himself
Caffeinated with John Fugelsang - 2011 was released on: USA: 24 July 2012 (internet)
Well you can do UN obviously.
Caffeinated Robots - 2002 was released on: USA: 12 August 2002 (Zeitgeist International Film Festival)
The main difference between caffeinated and decaffeinated coffee is that caffeinated coffee contains caffeine, a stimulant that can increase alertness and energy levels, while decaffeinated coffee has had most of the caffeine removed, resulting in a lower caffeine content.