Moderately effective. I started out taking 3 capsules at a time and have taken up to 5. It seems to work “some” but reminds me a lot of when I take high potency b12.

Nutritionist

Awesome!

I have been taking focus for 5 days straight. I noticed lots of focus and energy in the beginning of the week. Less closer to the end. My body may have really felt the improvement in the beginning and got used to it as the well had progressed. I have taken 2 additional pills in the afternoon yesterday and plan to do the same today. That helped boost for the afternoon.