THC levels are high in this potent sativa-dominant hybrid, upwards of 20%, while CBD levels are extremely low, just a fraction of 1%. Apart from those details, not much is known about this rare strain, including its exact sativa/indica ratio (it's at least 70:30, possibly higher). But as a sativa, Gremlin is best used for daytime purposes when energy and focus are critical. The head high is alert and relaxed, making this strain a good bet for treating depression, fatigue, stress, and anxiety. It also provides an antidepressant mood boost that can last for hours. Gremlin has a strong, sweet citrus flavor and a similar smell. The buds have a white frosted appearance due to a thick layer of resinous trichomes.