I have a few upcoming situations that require my full attention and focus for a short period of time. Would you recommend resorting to supplements like NeuroBuild, HCF or FocusFactor? Which ones are the most effective? I'm not taking any other supplements or medication, I excercise regularly, sleep for 7+ hours every night and I have a healthy diet.
Considering you are also taking regular training, I would recommend the supplement that enhances both physical and mental abilities - NavySeal Formula. I've started taking it because of active workouts, but it also helped me to fight stress and to be more concentrated at work. Besides, I have a lot of energy all day long.