tranquili-g from avant labs is a mild 4-methyl-GHB analouge. It isn't as severe as GHB and it will not cause coma. It also attatches to GHB receptors longer so you don't pop awake after 2 hours. Some people with a high tolerance looking for a high are dissapointed with the product, but if your truely looking for better sleep becuase of distrubed circadian rythym from your
steroid cycle tranquili-g is worthwhile.