Try to give preference to those steroids that do not aromatizers ( testosterone cypionate for sale ). When included in the course aromatizing steroid in the body begin to form estrogens or female sex hormones. In a male body the female sex hormones cause this unpleasant disease, such as gynecomastia. Gynecomastia is the growth of mammary glands in men, to get rid of it is possible only by surgery. However, gynecomastia can be avoided if you include a steroid cycles , anti-estrogens, such as Nolvadex or clomid . Medications clomid and nolvadex will block the action of female hormones and prevent the development of gynecomastia. Nolvadex and clomid are freely available from pharmacies and can be purchased without a prescription.