Vinpocetine

Vinpocetine is a synthetic derivative of vincamine, an alkaloid found in the periwinkle plant (Vinca minor). It is often used as a dietary supplement. Vinpocetine is believed to work by increasing blood flow to the brain and improving oxygen and glucose utilization by brain cells. It is also thought to have antioxidant and anti-inflammatory properties.

Research into vinpocetine's effects has explored its potential in conditions related to cognitive decline and cerebrovascular disorders. Some studies have suggested possible benefits for memory, attention, and overall cognitive function, particularly in older adults. It has also been investigated for its role in stroke recovery and other conditions affecting brain circulation.

However, the scientific evidence supporting these uses is not always conclusive, and more large-scale, high-quality studies are needed to fully understand its efficacy and safety. Vinpocetine is generally considered safe for most people when taken in recommended doses. Potential side effects can include headache, dizziness, and gastrointestinal upset. Individuals with certain medical conditions, such as bleeding disorders or those taking blood-thinning medications, should consult a healthcare professional before using vinpocetine. Regulatory status and availability vary by country.