Natrol Cognium Extra Strength is powered by a silk protein hydrolysate that is the #1 most clinically studied ingredient for memory among leading brain health supplements. Extra Strength Cognium enhances mental agility by improving cognitive function. Multiple human clinical studies show statistically significant improvements in memory and recall in healthy adults.Natrol Extra Strength Cognium keeps your mind sharp and your memory strong

#1 most clinically studied ingredient for memory among leading brain health supplements
Clinically shown to improve memory and recall in healthy adults
Enhances mental agility by improving cognitive function†
Safe and stimulant free
Results in as little as 4 weeks

Support your brain with Natrol Extra Strength Cognium, the smart choice in brain health.60 tablets, one month supply.