Halotestin (fluoxymesterone substance) is precursor of methyltestosterone, which is more androgenic by nature than plain testosterone. Anabolic properties of halotestin are not very strong thus it’s mostly used for increasing strength rather than muscle gains. This is especially interesting for powerlifters, who need to increase strength without increasing own mass and moving to higher weight class. In bodybuilding, Halotestin is mostly used in pre-competition stacks thanks to it’s strong androgenic effect, low aromatization and maintaining low estrogen levels. This leads to decent improvement in muscle hardness and shape, especially if athlete… Read More »