The most popular and most androgenic of the injectable testosterones, testoviron is a powerful steroid hormone, the dosage is usually 250mg-750mg per week. Side effects can become an issue here so its best to take this product with some provironum during and nolvadex at the end of the course. Being an injectable ester there is little to worry about as regards the liver. Can be stacked with deca, sustanon and many other steroids.