AAAA Bruce Banner KiefThe head high is intensely euphoric, combined with strong creativity and a whole-body mood boost. Energy levels are high, making this a good daytime strain. Bruce Banner is a highly effective painkiller, but it's also good for anxiety, depression, nausea, and sleeplessness. The dominant flavor is sweet, with notes of citrus and a strong, pungent smell. The bud has a heavily frosted appearance due to a thick layer of resinous glands.