In this video, we extract some caffeine from caffeine pills. I was not happy with my yield of caffeine in the previous videos, so I chose a better source. I managed to get 8.5g of nice clean caffeine!

Everyone should have an image that caffeine is coffee and coffee is caffeine, but there are various types of coffee beans and extraction methods, and the caffeine concentration that can be ingested ...

An average 8–ounce (oz) cup of coffee contains around 80–100 milligrams (mg) of caffeine. However, the caffeine content can vary considerably depending on several factors such as coffee type, brewing ...