Making a Red Bull Patented Stimulant (and trying it)

Picked one by one from a mixed channel. Transcript check: both title readers certain; 4 of 5 sampled certain picks confirmed by transcript, none failed. Channel rule: Include only videos that show a chemical synthesis, extraction or purification procedure of legitimate, non-recreational compounds with explanation (e.g. reagent preparations, element/mineral extractions, crown ethers, biodiesel, flavor and fragrance molecules). Exclude commentary and callout videos, channel updates, and syntheses of psychoactive drugs, their analogs or research chemicals.