The fever is gone, so are the body aches and sore throat, but your head hurts, you can’t quite find the right word, it’s difficult to concentrate…Post Infection Brain Fog, its real and it can take weeks or even months to resolve. Your brain, and your body can use some help, that’s why CVD Labs developed the Brain Variant with nootropic ingredients proven to help with memory, attention and focus, but also with key ingredients to aid your body and your brain in recovery from the damage caused during your recent infection.