ROYAL E – Herbal Speed
The effect of Guarana is mild and enjoyable, without the side effects associated with caffeine, since the level of caffeine in Guarana is low (about 5%), there are several components that interact with the same receptors in the body.
Actually, Guarana is a natural source of caffeine, which has been used for a long time. The information about caffeine is also common for its relatives theobromine and theophylline.
Caffeine has a stimulating effect on the central nervous system, increases alertness, promotes the performance of people who exercise their stamina and can help with the mobilization of fat in the body, which is important for the energy supply during maximum efforts.