Pure® Encapsulations Cognitive Aminos is a dietary supplement that combines 5 amino acids that are involved in cognitive function. Formula that provides extra amino acids in situations of greater demand by the body. Directions: Adults who need to increase their intake of these 5 amino acids in specific situations. How to use: Take 3 capsules two a day between meals. Caution: It should not be consumed by pregnant or breastfeeding women, or by those being treated with antidepressants or suffering from kidney failure. Conservation: Store in a cool, dry place.