Winstrol is awater based steroid and a derivative of dihydrotestosterone,there fore it will not convert to estrogen and rarely cause water retention. It is primarily used in precontest phases. Order Winstrol Online for your cycle as it will give hardness and definition to the muscles if it is used in combination with a limited in calories and high-protein diet.The intervals between injections should be shorter then with other steroids like testosterones, nandrolone decanoate etc. as to maintain an elevated level of hormone in the blood stream.The cause of this is a relative short half life of water based steroids, that will be rapidly released into the blood, but will do it's effect for a short time. Winstrol should be injected every day for the best results.