According to Cosmo himself, this drug is to be a wonderful feeling. He had commented that this drug makes him see the world in a wonder, bright and cheerful way. However in reality, this drug has shown to warp the mind of the user and make them forget about most of their own emotions. The drug is believed to have the user remove most of their emotions and have no second thoughts of carrying out orders. This was the original intention of the drug to have it for Marines and others who had kind hearts, this drug was intended for them to make sure that they wouldn't think of defecting or such. Also according to Vegapunk himself, he had for seen that this drug could be used to have almost a brain washing affect on the eaters.