Vinpocetine can increase its user’s blood flow to the brain without raising blood pressure. It does this through a process called cerebral vasodilation, when blood vessels widen their cell walls inside of the brain. The boosted amounts of oxygen and nutrients sent to the brain promote enhanced levels of glucose production (an important energy source and key element of many carbohydrates). The metabolism of the brain is also increased, and higher levels of ATP (Adenosine Triphosphate: a primary source of energy for neurons) is released. This greatly improves the processes that dictate memory retention. It also reduces stress, boosts attention spans, and elevates motivation. Vinpocetine also excites the receptors of key neurotransmitters such as dopamine, acetylcholine, and serotonin, encouraging their effects within the brain without creating harmful spikes in hormone levels.
Side Effects & Dosages
Vinpocetine can cause excessive levels of energy in its users, which is reported as being the compound’s primary side effect. Normally, this effect only occurs when the compound is taken in excess, or more than recommended. Dosages of Vinpocetine can vary depending on an individual’s standards for use, so an opinion from a qualified medical professional can help in taking the proper daily amount for supplementation. Due to its herbal origins, Vinpocetine is generally considered safe, with substances like caffeine recorded to be twice as toxic to the body.