Inogen One G3 Find your freedom to breathe anywhere, anytime without managing oxygen refills or carrying heavy oxygen tanks. The Inogen One G3 portable oxygen concentrator is your at-home or on-the-go solution for oxygen therapy, in a small and lightweight form. Take it with you around town, on the road, or on a cruise! Inogen One G3 Systems. G3 Accessories Compare Systems.
The amount of caffeine in one caffeine pill is equivalent to two cups of coffee. Caffeine pills may be beneficial to students who wish to stay awake for studying purposes. Caffeine pills may be beneficial to people who want to have more energy for exercising in order to lose weight. Caffeine can be ingested in pill form. People who take caffeine pills may have a hard time getting to sleep at night.
1 Consuming as little as 200 mg of caffeine a day can lead to addiction and altered chemistry in the brain. 2  Around 5 grams of caffeine can be fatal. 3  This is the equivalent of some 30-40 cups of regular coffee. 4  Some 50% of people who quit using caffeine experience severe headaches that typically last between 2-9 days.affeine is the most commonly used drug in the world. Although the consumption of low to moderate doses of caffeine is generally safe and has many proven health benefits, caffeine is causing quite a stir as a potential source for certain health problems with continued use.