The tracks usually thought of by fans as the best on the soundtrack are Debris, Don't Let Go, Aningaaq, Tiangong, Shenzou and Gravity.
Phenibut was first synthesized by the Russians during the 1960s to relieve tension, anxiety and fear, according to one 2001 study. (It is still prescribed there for these purposes today.) Phenibut is a nootropic or smart drug, a supplement that purports to enhance cognitive performance by increasing memory and attention.
The half-life of Phenibut is around 5 hours, at a dosage of 250 mg. This means that after 5 hours, the chemical will have lost half of its potency in the body. However, once the body has metabolized over half of the dose, it is not going to be felt by the user.