BlackStone Labs Anesthetized | Sleep Formula. Anesthetized is the ultimate pre-bedtime, pharmacist formulated sleep aid solution for those with occasional sleeplessness issues. Scientifically proven to improve the speed at which you fall asleep and the rate at which your body reaches R.E.M. – the stage which produces growth hormone and IGF-1 – making it incredibly important we dream better and longer for optimal muscle gains. Take 1 scoop with 8-12oz of water 30 minutes prior to bedtime. Due to extreme potency,user may wish to begin by consuming 1/2 scoop to assess tolerance. Each scoop contains Gamma-Aminobutyric Acid-3gr, L-Taurine-2.2gr, Phenibut-1.8gr, N-Acetyl-Tyrosine-500mg, Valerian Root Extract-250mg and Macuna Pruriens-100mg. Must be 18 to purchase.