Which components in guarana seeds are theorized to regulate the speed at which caffeine enters the system?

Answer

Tannins and saponins

The presence of tannins and saponins within the seed may play a role in regulating how quickly caffeine enters the system, resulting in a slower and more sustained release compared to coffee.

Which components in guarana seeds are theorized to regulate the speed at which caffeine enters the system?
health benefitguarana