In contrast, anavar is FDA approved in medicine, with women and children tolerating this steroid well in trials. Anavar has a low incidence of virilization in women when taken in conservative dosages/cycles. Thus, anavar can be considered a safer compound for promoting significant fat loss (vs cardarine), due to its effects being well-known and studied over a longer period of time. In 2009, cardarine was withdrawn from further development, after it produced cancer in all tested dosages; following long-term preclinical safety trials (4), ciccone pharma ostarine. Tumors were found in the: thyroid, liver, bladder, stomach, skin, tongue, uterus, eyes and testes.It replicates the potent fat-burning and endurance-boosting effects of Cardarine, but without any unwanted side effects, ciccone pharma ostarine.