Effectiveness Rating for Vinpocetine's Ability to Improve Memory

The effectiveness rating is a measure of how well vinpocetine is able to improve memory. The overall rating for this claim is 1.5 out of 3. There is some research showing the supplement's ability to deliever on this particular claim is warranted. Using Vinpocetine to improve memory may lead to positive results.

Confidence Rating for Vinpocetine's Ability to Improve Memory

The confidence rating is a mesure of how valid the effectiveness rating is. This rating is based on how many studies are included in the database on this topic.

There are 2 studies in the database on vinpocetine; the confidence rating is 40. A score above 80 means the effectiveness rating for this supplement is reliable. A score under 80 means there is insufficient evidence to ensure a reliable effectiveness rating.

Vinpocetine Dose to Improve Memory

Dosage Frequency Daily Total Effectiveness Rating of Dosage
40mg once daily 40mg
10mg once daily 10mg
20mg once daily 20mg
40mg once daily 40mg


Title of Study
Vinpocetine effects on cognitive impairments produced by flunitrazepam
Psychopharmacological effects of vinpocetine in normal healthy volunteers