Testosterone decanoate (BAN) is an androgen and anabolic steroid and a testosterone ester. a long-lasting ester, and physicians typically try to inject on an every 6 week or 2 month protocol. In male humans, testosterone plays a key role in the development of male reproductive tissues such as testes and prostate, as well as promoting secondary sexual characteristics such as increased muscle and bone mass, and the growth of body hair. This is a … Some men go on Androgel, for example, and their testosterone rockets up to 900 ng/dl. This makes Testosterone Suspension tremendously fast acting. It is usually administered twice a week to keep stable testosterone levels. Thus, once you stop injecting it, after 10 days only half of the remaining esters will be left in your system, then after another 10 days half of that will be left, and so on. The drug is designed for the rapid development of power indicators, as well as for gains in muscle mass. That’s when you’ll want to understand a bit more about how the testosterone you are using behaves, and the charts below will help you get a general idea. An androgen or anabolic steroid ester is an ester of an androgen/anabolic steroid (AAS) such as the natural testosterone or dihydrotestosterone (DHT) or the. Many esters of testosterone have been marketed, including the following major esters:[1][2], And the following less commonly used esters:[1][2], The following major testosterone ester has not been marketed:[1][2], And the following less commonly known testosterone esters have also not been marketed:[1][2], Several esters of dihydrotestosterone (DHT; androstanolone, stanolone) have also been marketed, including the following:[8][9], The following esters of DHT have not been marketed:[8][9], Testifenon (chlorphenacyl DHT ester) is a nitrogen mustard ester of DHT that was developed as an cytostatic antineoplastic agent but was never marketed.[10]. Testosterone decanoate has been investigated as a potential long-acting injectable male contraceptive. The testosterone propionate is available exclusive to BALANCE MY HORMONES patients is 25mg of Testosterone Propionate in a single use ampoule. This is a mixture of four different testosterone esters: testosterone propionate, phenylpropionate, decanoate, and isocaproate. The cypionate and enanthate esters of testosterone have longer durations of action than testosterone. One of the most misunderstood subjects in the world of steroids is the ester--the mechanism by which injectable esterified steroids like testosterone cypionate, testosterone enanthate, and Sustanon work. Omnadren's injection frequency can range from weekly to monthly. Testosterone esters: testosterone undecanoate, testosterone cypionate, testosterone enanthate 17α-alkylated androgens: danazol, methyltestosterone, oxandrolone, stanozolol, fluoxymesterone MOA (Mechanism of Action) The claims in this area seem flawed: for example, in World Anabolic Review 1996, the text makes plain that the comparison being made is between a weekly dose of 350 mg of testosterone propionate vs. a weekly dose of over a gram of testosterone enanthate or other long chain esters. Aqueous testosterone suspension. "Sustanon 100" contains three testosterone esters: testosterone propionate (C 22 H 32 O 3), testosterone phenylpropionate (C 28 H 36 O 3), and testosterone isocaproate (C 25 H … The following are some of the Testosterone Esters that are prescribed for the treatment of Andropause and Low-T: Testosterone Cypionate - Along with Testosterone Enanthate, Testosterone Cypionate is the most commonly prescribed form of Injectable Testosterone Therapy in America. All Rights Are Reserved. Of course, in that case one has reached a steady state, stable testosterone level, which is why the baseline testosterone levels above are so much higher. Testosterone esters also have been used in combination with estrogens for the prevention of postpartum breast pain and engorgement; however, the US Food and Drug Administration (FDA) has withdrawn approval of estrogen-containing drugs for this indication. When synthetic testosterone was first created it was in its pure form. About 90% of metabolized testosterone is excreted in urine in the form of sulfate and glucuronide conjugates. Testosterone cypionate is a synthetic derivative of testosterone in the form of an oil-soluble 17 (beta)-cyclopentylpropionate ester. © Copyright 2019. Total and Free Testosterone Levels by Age Chart. This steroid is basically offering the exact same hormone – testosterone, as any other testosterone form such as testosterone enanthate, cypionate or propionate.These are better known and more used testosterones. Acetate: Chemical Structure C2H4O2.Also referred to as Acetic Acid; Ethylic acid; Vinegar acid; vinegar; Methanecarboxylic acid. Testosterone Propionate. The testosterone ester topic has been confusing to many people, here we discuss the top 10 testosterone ester to … Excretion: Very little unchanged testosterone appears in urine or feces. Its benefit compared to other testosterone derivatives is the slow rate of release after injection and longer half-life. J Clin Endocrinol Metab 75: 1204–1210 PubMed CrossRef Google Scholar Although not esters, the following ethers of natural AAS have been marketed as well: Many esters of the synthetic AAS nandrolone (19-nortestosterone) have been marketed, including the following major esters:[14][15][16], And the following less commonly used esters:[14][15][16]. Testosterone Charts of Cypionate/Enanthate, Fortesta, Aveed/Nebido, Androgel, Testopel Pellets. In this case, they are showing testosterone levels 30 days into using Androgel. Omnadren is very similar to Sustanon since it contains both fast-acting and slow-acting esters. Other man will get almost no change whatsoever and may be below 400 ng/dl. Esters vary only in their ability to reduce a steroid's water solubility. In healthy non-obese men, aged 20-40, normal testosterone levels in men range between 315 to 1000 ng/dl (10.9 to 34.5 nmol/l) , with an average of 627 ng/dl (21.8 nmol/l) . Please keep in mind that testosterone levels are affected by many factors and these charts are just dealing in averages. Testosterone Enanthate is a long ester and has a half-life of 4.5 days. It is insoluble in water, freely soluble in alcohol, chloroform, dioxane, ether, and soluble in vegetable oils.The chemical name for Testosterone C… This is because this steroid is comparatively much faster acting than other testosterone esters. 1) FORTESTA- testosterone gel, metered; Endo Pharmaceuticals Inc., HIGHLIGHTS OF PRESCRIBING INFORMATION; These highlights do not include all the information needed to use FORTESTA safely and effectively. By 10 hours after the application, you are pretty much hypogonadal again. Cypionate half-life is about 8 days. The Top 10 testosterone ester: which is right for you? This Testosterone’s ester is highly active and causes a number of positive effects for the athlete. The official recommendation is 50mg 2- 3 times per week. Testosterone suspension is the most potent form of testosterone because it does not possess an ester. Testosterone Cypionate Injection, USP for intramuscular injection, contains Testosterone Cypionate, USP which is the oil-soluble 17 (beta)- cyclopentylpropionate ester of the androgenic hormone testosterone.Testosterone Cypionate, USP is a white or creamy white crystalline powder, odorless or nearly so and stable in air. The following esters of other natural AAS have been marketed: And the following have not been marketed: Sturamustine is a nitrosourea ester of dehydroepiandrosterone (DHEA) that was developed as an cytostatic antineoplastic agent but was never marketed.[12][13]. Testosterone Suspension is simply raw testosterone. Testosterone Cypionate 12 days Testosterone Enanthate 10.5 days Testosterone Propionate 4.5 days Testosterone Suspension 1 day Winstrol (stanozolol) 1 day Steroid esters Drug Active half-life Formate 1.5 days Acetate 3 days Propionate 2 days Phenylpropionate 4.5 days Butyrate 6 days Valerate 7.5 days Hexanoate 9 days Caproate 9 days Testosterone Decanoate is a synthetic anabolic androgenic steroids (AAS) having the attached Decanoate ester of testosterone. Enanthate in a solution is only 72mg of free hormone per 100mg. See full prescribing information for FORTESTA; FORTESTA (testosterone) Gel for topical use CIII, Initial U.S. Approval: 1953, 2) ANDROGEL Product Monograph, Date of Revision: January 28, 2015 ; Control No. And, when it comes to testosterone injections, low and high SHBG can significantly affect the half life of the ester you are dealing with. Here is a sample chart resulting from the typical dosage of 750 mg (3 ml): As you can see, you peak after about one week and after just four weeks you have dropped down to 500 ng/dl. –Low SHBG men tend to have a much lower half life and often struggle getting “dialed in” with TRT. A pharmacokinetic study of injectable testosterone undecanoate in hypogonadal men J Androl 1998 Nov-Dec;19(6):761-8 Schulte-Beerbuhl M et al., Comparison of testosterone, dihydrotestosterone, luteinizing hormone, and follicle-stimulating hormone in serum after injection of testosterone enanthate or testosterone cypionate. Comparison Chart of Testosterone Esters ***All information provided below is to be used as a general understanding of the differences between Testosterone esters and is NOT meant to treat, direct treatment, or guarantee results. Please note that this (from what I can tell) is showing testosterone levels is someone just starting on Fortesta. So based on the above, lets say for example you ran Testosterone Enanthate at 500 milligrams (mg) per week with a split dosage for 10 or 12 weeks, and it has a 10 day half life. Below this level, many men will not do that well – been there! Esters are calculated into the steroid weight therefore esterfied steroids are not a true mg for mg of free hormone. The characteristics of testosterone cypionate and testosterone enanthate are very similar, therefore both of them tend to be … DEPO-Testosterone Injection, for intramuscular injection, contains testosterone cypionate which is the oil-soluble 17 (beta)-cyclopentylpropionate ester of the androgenic hormone testosterone. For example, the average testosterone of the men prior to Andrgel was around 300 ng/dl and steady state levels are in the upper 500’s and upper 700’s with 5 and 10 milligrams of Androgel, respectively. Peak Testosterone. The industry leader is Discounted Labs.. Now this chart shows something much more useful that the Fortesta chart in my opinion. Testosterone propionate, an oil-based injectable testosterone compound, is a popular anabolic androgenic steroid among athletes compared to other testosterone derivatives. Testosterone Propionate is a single ester testosterone compound and represents one of the most important testosterone compounds every manufactured. It is or has been a component of Sustanon, along with testosterone propionate, testosterone phenylpropionate, and testosterone isocaproate. It is quite popular in Europe. Most Common Testosterone Esters. Testosterone cypionate is a white or creamy white crystalline … Maybe you are a newbie and have no idea what I am talking about. https://onlinelibrary.wiley.com/doi/10.2164/jandrol.111.016295/pdf, https://www.jstage.jst.go.jp/article/endocrj/53/3/53_3_305/_pdf. Of course, this chart of Fortesta could not be more different than that of undecanoate – see below – peaking at just 4 hours post-application and then rapidly tapering off afterwards. 178980, 3) Journal of Andrology, 33(5), Sep/Oct 2012, “Pharmacokinetic Evaluation and Dosing of Subcutaneous Testosterone Pellets”, https://onlinelibrary.wiley.com/doi/10.2164/jandrol.111.016295/pdf, 4) Endocrine J, 2006, 53(3):305-310, “Hormone Profiles after Intrasmuscular Injection of Testosterone Enanthate in Patients with Hypogonadism”, https://www.jstage.jst.go.jp/article/endocrj/53/3/53_3_305/_pdf. This is extremely important to keep this in mind. If so, I can only tell you that, as time goes on, you may not feel as good as you believe you could or perhaps experience a side effect of your protocol. (It takes 2 – maybe 3 weeks for steady state testosterone levels to be achieved on a cream or gel.). Testosterone is testosterone and anyone who is going to tell you one ester form of this (or any) hormone is much better than another one should do a little more research, and a lot less talking. In addition, testosterone is involved in health and … This is a list of androgen esters, including esters (as well as ethers) of natural androgens like testosterone and dihydrotestosterone (DHT) and synthetic anabolic–androgenic steroids (AAS) like nandrolone (19-nortestosterone). Behre HM, Nieschlag E (1992): Testosterone buciclate (20 Aet-1) in hypogonadal men: pharmacokinetics and pharmacodynamics of the new long-acting androgen ester. Testosterone Suspension is one of the most powerful anabolic steroids ever created. It needs to be dosed every day or every other day. Testosterone is the primary sex hormone and anabolic steroid in males. As far as the chemical structure of both compounds goes, in particular, the carbon ester chain, testosterone enanthate is one shy of test cypionate. An ester like propionate for example will slow the release of a steroid for a few days, while the duration will be up to 15 days+/- with a decanoate ester. Testosterone Propionate ranks first on the list of the most popular and sought-after steroids in the bodybuilding industry. Did you know you can inexpensively do your own testing for most hormones? A few esters of the synthetic AAS trenbolone have been marketed, including the following esters: The following trenbolone esters exist but were never marketed: Many esters of other synthetic AAS have been marketed as well, including the following: Whereas the following have not been marketed: Although not esters, the following ethers of synthetic AAS have been marketed as well: Testosterone enantate benzilic acid hydrazone, Testosterone 17β-(1-((5-(aminosulfonyl)-2-pyridinyl)carbonyl)-, 11β-Methyl-19-nortestosterone dodecylcarbonate, http://www.evestra.com/index-Dateien/Page1242.htm, Androgen/anabolic steroid (as a medication), Transgender hormone therapy (female-to-male), Dihydrotestosterone (DHT; androstanolone), Dehydroepiandrosterone (DHEA; prasterone), Prasterone (dehydroepiandrosterone, DHEA), Androstanolone (stanolone, dihydrotestosterone, DHT), Drostanolone propionate (dromostanolone propionate), Metenolone enanthate (methenolone enanthate), Oxabolone cipionate (oxabolone cypionate), Trenbolone hexahydrobenzylcarbonate (trenbolone cyclohexylmethylcarbonate), Metandienone (methandienone, methandrostenolone), Normethandrone (methylestrenolone, normethisterone), Adrenosterone (11-ketoandrostenedione, 11-oxoandrostenedione), DHEA (androstenolone, prasterone; 5-DHEA), 7α-Methyl-19-norandrostenedione (MENT dione, trestione), Methylclostebol (chloromethyltestosterone), Andarine (acetamidoxolutamide, androxolutamide, GTx-007, S-4), Enobosarm (ostarine, MK-2866, GTx-024, S-22), https://en.wikipedia.org/w/index.php?title=List_of_androgen_esters&oldid=1008027150#Testosterone_esters, Short description is different from Wikidata, Creative Commons Attribution-ShareAlike License, This page was last edited on 21 February 2021, at 05:05.
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