What Is Nootroppic Coffee? Power up your focus and cognitive performance with our delectably full bodied, smooth tasting coffee blended with well-studied natural supplements at effective dosages. Rhodiola Rosea root extract has long been associated with increasing energy, improving mood and decreasing stress/anxiety; L-theanine, an amino acid found in green tea leaves that works synergistically with caffeine to promote focus, mental calmness and cognition without stimulating too strongly; plus this formula includes Reishi Mushrooms which help support memory health as well.