Here u go bro this might help. Another thing that might help you understant these compounds better is understanding what an ester is. I will let u find that info.
The below info is credited to the ANABOLIC REVIEW web site.
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Sustanon is a very popular steroid which is highly appreciated by its users since it offers several advantages when compared to other testosterone compounds. Sustanon is a mixture of four different testosterones which, based on the well-timed composition, have a synergetic effect. This special feature has two positive characteris-tics for the athlete. First, based on the special combination effect of the compounds, Sustanon, milligram for milligram, has a better effect than Testosterone enanthate, cypionate, and propionate alone. Second, the effect of the four testosterones is time-released so that Sustanon goes rapidly into the system and remains effective in the body for several weeks. Due to the propionate also included in the steroid, Sustanon is effective after one day and, based on the mixed in decanoates, remains active for 3-4 weeks. Sustanon has a distinct androgenic effect which is coupled with a strong anabolic effect. Therefore it is well suited to build up strength and mass. A rapid increase in body strength and an even increase in body weight oc-cur. Athletes who use Sustanon report a solid muscle growth since it results in less water retention and also aromatizes less than either testosterone enanthate or cypionate. Indeed many bodybuilders who use testosterone and fight against distinct water retention and an elevated estrogen level prefer Sustanon over other long-acting de-pot testosterones.
It is further noticed that Sustanon is also effective when relatively low doses are given to well advanced athletes- It is interesting to note that when Sustanon is given to athletes who have already used this compound in the same or lower doses, it leads to similar good results as during the previous intake. Sustanon is usually injected at least once a week, which can be stretched up to 10 days. The dosage in bodybuilding and powerlifting ranges from 250 mg every 14 days up to 1000 mg or more per day. Since such high dosages are not recommended-and fortunately are also not taken in most cases-the rule is 250-1000 mg/week. A dosage of 500 mg/week is completely sufficient for most, and can often be reduced to 250-mg/ week by combining Sustanon with an oral steroid. Sustanon is well tolerated as a basic steroid during treatment which stimulates the regeneration, gives the athlete a sufficient "kick" for intense train-ing units, and next to the already mentioned advantage-rapid strength increase and solid muscle gain distinguishes itself also by its compatibility. In order to gain mass fast Sustanon is often com-bined with Deca-Durabolin, Dianabol or Anadrol while athletes who are more into quality prefer combining it with Parabolan, Winstrol, Oxandrolone or Primobolan.
Although Sustanon does not aromatize excessively when taken in a reasonable dosage many people, in addition, also take an antiestrogen such as Nolvadex and/or Proviron to prevent possible estrogen-linked side effects. Since Sustanon suppresses the endogenous testosterone production the intake of HCG and Clomid must be considered after six weeks or at the end of treatment. It is recommended that women not take depot testosterones since the androgen level would strongly increase and virilization symptoms could result. Despite this, it is not uncommon for female competing athletes in the higher weight classes to take testosterone since it helps in remaining "competi-tive." Women who use "Testo" or who would like to try it should limit its use to either only testosterone propionate or inject a maxi-mum of 250 mg Sustanon every 10-14 days over a period of no longer than six weeks. At this point we would like to emphasize once more that steroid novices should stay away from all testoster-one compounds since, at this time, they simply do not need them. The side effects of Sustanon are similar to those of Testosterone enanthate (see also Testosterone enanthate) only that they are usu-ally less frequent and less severe. Depending on the predisposition and dosage, the user can experience the usual androgenic-linked side effects such as acne, aggressiveness, sexual overstimulation, oily skin, accelerated hair loss, and reduced production of the body's own hormones. Water retention and gynecomastia are usually within limits with the "Sustas" or are not as massive as with enanthate and cypionate. Liver damage is unlikely with Sustanon (see Test-osterone enanthate); however, in very high dosages, elevated liver values can occur which, after discontinuing use of the compound, usually go back to normal. The fact that the liver is a very efficient organ and able to cope well with higher quantities of testosterone is confirmed in the book Doping-verbotene Arzneimittel im Sport by Dirk Clasing and Manfred Donike. On page 54 the authors state: "The liver is able to metabolize an almost unlimited amount of tes-tosterone (2 g of rat liver are able to break down 100 mg/day of testosterone). "
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Testosterone enantate is an ester of the naturally occurring andro-gen, testosterone. It is responsible for the normal development of the male sex characteristics. In the event of insufficient testosterone production an almost complete balance of the functional, anatomic, and psychic deficiency symptoms can be achieved by substituting testosterone." (Excerpt from the package insert of the German phar-maceutical group, Jenapharm GmbH for its compound Testosteron--Depot.)
These lines clearly describe what an important and effective hor-mone testosterone is. One of the many testosterone substances is the testosterone enanthate. In a man it is normally used to treat hypogonadism resulting from androgen deficiency (1) and anemia (2). Surprisingly, in medical schools testosterone enanthate is also used in women and children. Boys and male youth take it as growth therapy and women take it as an "additive treatment for certain growth forms of the nipples during post-menopause". In bodybuilding, however, it is THE "mass building steroid." No matter what you think of Dianabol, Parabolan, Anadrol 50, FinaJect, and others, when it comes to strength, muscle mass, and rapid weight gains, testosterone is still the "King of the Road." Testosterone enanthate is the European counterpart to Test-osterone cypionate which is predominantly available in the U.S. (see also Test. Cyp.). Testosterone enanthate, as most trade names al-ready suggest, is a long-acting depot steroid. Depending on the metabolism and the body's initial hormone level it has a duration of effect of two to three weeks so that theoretically very long intervals between injections are possible. Although Testosterone enanthate is effective for several weeks, it is injected at least once a week in body-building, powerlifting, and weightlifting. This, by all means, makes sense since Testosterone enanthate has a plasma half-life time in the blood of only one week.
The decisive advantage of Testosterone enanthate, however, is that this substance has a very strong androgenic effect and is coupled with an intense anabolic component. This allows almost everyone, within a short time, to build up a lot of strength and mass. The, rapid and strong weight gain is combined with distinct water reten-tion since a retention of electrolytes and water occurs. A pleasant effect is that the enormous strength gain goes hand in hand with the water retention. Weightlifters and powerlifters, especially in the higher weight classes, appreciate this characteristic. In this group, Testosterone enanthate, Testosterone cypionate, and Sustanon (see also Sustanon) are the number one steroids; this is also clearly re-flected in the dosages. Dosages of 500 mg, 1000 mg or even 2000 mg per day are no rarity-mind you, per day, not per week. Sports disciplines requiring a high degree of raw power, aggressiveness, and stamina offer an excellent application for Depot-Testosterone. The distinct water retention has also other advantages. Those who have problems with their joints, shoul-der cartilages or whose intervertebral disks, due to years of heavy training, show the first signs of wear, can get temporary relief by taking testosterone.
For the bodybuilder, the water retention that goes hand in hand with Testosterone enanthate cuts both ways. Certainly, one gets rap-idly massive and strong; however, one's reflected image after a few weeks often shows completely flat, watery, and puffy muscles. The muscles appear as if they have been pumped up with air' to new dimensions, yet during flexing nothing happens. Those who do not believe this should bother to go visit the so-called "bodybuilding champions" during the OFF-season when these exaggerated quanti-ties of "Testo" come in. A look at the now defunct bodybuilding magazine WBF makes it even clearer. An additional problem when taking Testosterone enanthate is that the conversion rate to estrogen is very high. This, on one hand, leads the body to store more fat; on the other hand, feminization symptoms (gynecomastia) are not unusual. However, it must be clearly stated that this depends on the athlete's predisposition. By all means, there are athletes who even with 1000 mg +/week do not show feminization symptoms or fat deposits and who suffer very low water retention. Others, however, develop pain in their nipples by simply looking at a Testoviron-De-pot ampule. Yet the additional intake of Nolvadex and Proviron should be considered at a dosage level of 500 mg+ /week. As already men-tioned, Testo is effective for everyone, whether a beginner or Mr. Olympia. Testosterone enanthate also strongly promotes the regen-eration process. This leads to distinctly shorter overcompensation phases, an increased feeling of well-being, and a distinct energy in-crease. This is also the reason why several athletes are able to work out twice daily for several hours six times a week and continue to build up mass and strength. Those who can work out again two hours after a hard leg workout know that Testo works. Athletes who take Testosterone enanthate report an excessively strong pump effect during training. This "steroid pump" is attributed to an in-creased blood volume with a higher oxygen supply and a higher quantity of red blood cells. Those who take megadoses of Testoster-one enanthate will already feel an enormous pump in their upper thighs and calves when climbing stairs. Despite this we recommend that steroid novices stay away from all testosterone compounds. To make it very clear: Those who have never taken steroids do not yet need any testosterone and should wait until later when the "weaker" steroids begin to have little effect. For the more advanced, Testoster-one enanthate can either be taken alone or in combination with other compounds.
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