Other Organic Chemicals

Product link to :www.astersteroidS.com/wholesale-price-of-exemesta , n , e- powder- for-sale-99-purity/ Produc , t Name: Exemestan MF: C20H24O2 MW: 296.4034 CAS: 107868-30-4 Appearance: White crystalline powder Purity: 99% Packing: sample 10g,100g500g,1kg Storage: Shading, confined preservation The hormone status of steroid users is very important, and the correct balance between androgen and estrogen plays an important role. Aromatization is a biochemical process that occurs in various tissues, such as breast, adipose tissue, liver and brain; Induced by aromatase, testosterone is converted to estradiol (E2). In order to prevent the side effects of aromatization (water retention and fat storage), we usually use selective estrogen receptor modulators (SERMs) or more effective aromatase inhibitors (AIS). SERMs (tamoxifen, clomiphene) occupy the estrogen receptor locally, so that the circulating estrogen cannot adhere to the receptor. AI inhibits the production of estrogen by inhibiting the action of aromatase, which converts androgen into estrogen. Two types of AI include suicide steroid inhibitors such as exemestane and non steroidal inhibitors such as anastrozole and letrozole. Exemestane can prevent the rise of estradiol (E2) for a period of time after use, so as to prevent any rebound effect. The drug can almost inhibit the plasma and tissue estrogen level of total estrogen (estradiol-e2) by 85%. Occasionally, synthetic forms of dihydroxytestosterone / DHT (testosterone and drosterone) are also used to enhance the anti estrogen effect. Nevertheless, estrogen does play an important role in muscle development. Estrogen makes androgen receptors more receptive to anabolic molecules. The study showed that scientists castrated male guinea pigs and then gave them the powerful anabolic steroid 17 alkylated drug methyltrienone (M3). With castration, mice significantly increased estrogen levels and eliminated their androgens. It was observed that the connection between m3 and the receptor was 500% stronger than that before castration. This explains how important estrogen is for the attachment of steroid molecules to the receptor surface.

Minimum Order: 10 long tons

Product link to :www.astersteroidS.com/widely-used-tamoxifen-99-pu , r , ity- powder-for-sale-safe-shipping/ Product Name: Tamoxifen CAS 54965-24-1 MF:C32H37NO8 MW:563.64 Appeara , nce: white crystalline powder Purity: 99% Packing: sample 10g,100g500g,1kg Storage: Shading, confined preservation Usage:Applied to the treatment of advanced, recurrent breast cancer and ovarian cancer. Tamoxifen is a non steroidal anti estrogen drug, which is widely used in clinical medicine. This is a selective estrogen receptor modulator (SERM) of triphenylene series, which has the characteristics of estrogen agonists and antagonists. Therefore, it can act as estrogen in some tissues and prevent the role of estrogen in other tissues. Tamoxifen is a potent anti estrogen in breast tissue, so it is commonly used to treat hormone sensitive breast cancer in women. In some cases, it is even used as a preventive measure by women with family members with hereditary tendency of breast cancer. Among male bodybuilders and athletes, tamoxifen (unmarked) is usually used to resist the side effects caused by elevated estrogen after the use of some anabolic / androgen steroids. The main concern of the sports / bodybuilding population is the emergence of male and female breast, or the development of very ugly female breast tissue. The first thing to notice is that there may be swelling or small lump under the nipple. In the absence of surgery, if allowed to develop, it may develop into irreversible male breast development. Estrogen can also lead to an increase in the body's water content, resulting in a significant loss of muscle that begins to look smooth (or even swell) due to the retention of subcutaneous fluid. As men's estrogen levels rise, fat storage may also increase. In fact, the difference in estrogen / androgen ratio is one of the reasons why women have more body fat percentage and fat distribution (hip / thigh) than men.

Minimum Order: 10 long tons

Product link to :www.astersteroidS.com/high-quality-clomiphene-cit , r , ate- powder-for-men-bodybuilding-safe-shipping/ , Product name:clomiphene citrate Other name:Clomifene citrate, Clomid Molecular Formula: C26H28ClNO, C6H8O7 Molecular Weight: 598.1 CAS: 50-41-9 Appearance: White or milky white crystalline powder Purity: 99% Packing: sample 10g,100g500g,1kg Storage: Shading, confined preservation Clomid was one of the original drugs used in post-cycle-therapy to stave off gynocomastia and raise the body's natural test osterone levels. There are some side effects involved with heavy prolonged use, such as vision problems, and there are more effective substances on the market that do the same thing, but Clomid is still an effective and inexpensive compound for any athlete's post-cycle-therapy. For athletic purposes, Clomid does not offer a tremendous benefit to women. In men however, the elevation in both follicle stimulating ho rmone and (primarily) luteinizing ho rmone will cause natural test osterone production to increase. Clomid and H CG are also occasionally used periodically during a stero id cycle, in an effort to prevent natural tes tosterone levels from diminishing. In many instances this practice can prove difficult however, especially when using strong androgens for longer periods of time.

Minimum Order: 10 long tons

Product link to :www.astersteroidS.com/99-purity-t3-triiodothyroni , n , e- bodybuilding-dose-and-function-for-bodybuild , ing-cycle/ Product Name:T3 Chemical name : 3,3',5-Triiodo-L-thyronine, sodium salt CAS NO : 55-06-1 EINECS : 200-223-5 Molecular formula : C15H11I3NNaO4 Molecular Weight : 690.9706 Purity: 99% Packing: sample 10g,100g500g,1kg Storage: Shading, confined preservation Water-solubility: 4 M NH4OH in methanol: 125 g/5mL, clear, yellow-brown Usage : It affects almost every physiological process in the body, including growth and development, metabolism, body temperature, and heart rate, such as, treatment of depressive disorders and use as a fat loss supplement. Treatment of depressive disorders The addition of triiodothyronine to existing treatments such as SSRIs is one of the most widely studied augmentation strategies for refractory depression,however success may depend on the dosage of T3. A long-term case series study by Kelly and Lieberman of 17 patients with major refractory unipolar depression found that 14 patients showed sustained improvement of symptoms over an average timespan of two years, in some cases with higher doses of T3 than the traditional 50 μg required to achieve therapeutic effect, with an average of 80 μg and a dosage span of 24 months; dose range: 25-150 μg.The same authors published a retrospective study of 125 patients with the two most common categories of bipolar disorders II and NOS whose treatment had previously been resistant to an average of 14 other medications. They found that 84% experienced improvement and 33% experienced full remission over a period of an average of 20.3 (standard deviation of 9.7). None of the patients experienced hypomania while on T3. Use as a fat loss supplement 3,5-Diiodo-L-thyronine and 3,3'-diiodo-L-thyronine are used as ingredients in certain over-the-counter fat-loss supplements, designed for bodybuilding. Several studies have shown that these compounds increase the metabolization of fatty acids and the burning of adipose fat tissue in rats. Triiodothyronine is one of the thyroid hormones present in serum which regulates metabolism. Determination of this hormone concentration is important for the diagnostic differentiation of euthyroid, hyperthyroid, and hypothyroid states. The major fraction of total triiodothyronine is bound to the transport proteins (TBG, prealbumin, albumin). Free triiodothyronine (fT3) is the physiologically active form of the thyroid hormone triiodothyronine (T3). The determination of free T3 has the advantage of being independent of changes in the concentrations and binding properties of the binding proteins; additional determination of a binding parameter (T- uptake, TBG) is therefore unnecessary. In normal thyroid function, as the concentrations of the carrier proteins alter, the total T3 level changes so that the FT3 concentration remains constant.Thus, measurements of FT3 concentrations correlate more reliably with clinical status than total T3 levels. For example, the increase in total T3 levels associated with pregnancy, oral contraceptives and estrogen therapy result in higher total T3 levels while the FT3 concentration remains basically unchanged. In addition, it has been found that the mean FT3 value has a gradient decreasin from young to older.

Minimum Order: 10 long tons

Product link to :www.astersteroidS.com/whiter-powder-levothyroxine , - , t4- bodybuilding-dosage-and-function-of-hormone , -supplyments/ Product Name:Levothyroxine CAS No: 51-48-9 Einecs No: 200-101-1 MF: C15H11I4NO4 MW: 776.87 Appearance :White Crystalline Solid Purity: 99% Packing: sample 10g,100g500g,1kg Storage: Shading, confined preservation Usage :One of the thyroid hor-mones involved in the maintenance of metabolic homeostasis. Synthesized and stored as amino acid residues of thyroglobulin, the major protein component of the thyroid follicular colloid. Synthesis and secretion are regulated by the people. Levothyroxine (INN, USAN) or L-thyroxine is a synthetic thyroid hormone that is chemically identical to thyroxine (T4), which is naturally secreted by the follicular cells of the thyroid gland. It is used to treat thyroid hormone deficiency, and occasionally to prevent the recurrence of thyroid cancer. Like its naturally secreted counterpart, levothyroxine is a chiral compound in the L-form. The related drug dextrothyroxine (D-thyroxine) was used in the past as a treatment for hypercholesterolemia (elevated cholesterol levels) but was withdrawn due to cardiac side effects. It is on the World Health Organization's List of Essential Medicines, a list of the most important medication needed in a basic health system. Levothyroxine is typically used to treat hypothyroidism, and is the treatment of choice for patients with hypothyroidism, who often require lifelong thyroid hormone therapy. It may also be used to treat goiter via its ability to lower thyroid-stimulating hormone (TSH), a hormone that is considered goiter-inducing. Levothyroxine is also used as interventional therapy in patients with nodular thyroid disease or thyroid cancer to suppress thyroid-stimulating hormone (TSH) secretion.

Minimum Order: 10 long tons

Product link to :https://www.astersteroidS.com/oxymetholone-anadro , l , - steroids- powder-injection-cycle-for-budyb , uild , ing-dosage-benefit-anadrol-50- cas434- 07- 1/ , , Product Name:Oxymetholonse Other Name:anapolon;anadrol;anadrol;Anapolon;Anasterone& , lt; , br>CAS:434- 07-1 MF:C21H32O3 MW:332.48 , , EIN , ECS:207-098-6 Appearance:odorless white to creamy white crystalline powder. Specific optical rotation:+34~ +38° Usage: a synthetic male hormone (androgen or anabolic steroid) used to treat a low red blood cell count (anemia). It works by increasing the amount of the hormone () involved in the production of red blood cells. Anadrol is derived from Dihydrotestosterone (DHT), belonging to the family of Dihydrotestosterone (DHT) derived anabolic steroids. This means that Anadrol is basically Dihydrotestosterone modified. Other compounds belonging to this ‘DHT family’ of anabolic steroids include Winstrol, Primobolan, Masteron, Anavar, as well as several others which are all derivatives of the parent anabolic steroid DHT. The common factor in all of these DHT- derivative analogues is that, in one way or another, they are all modified forms of DHT and thus DHT could be considered the ‘parent’ or ‘progenitor’ hormone of these anabolic steroids. Anadrol differs from its parent hormone DHT by the addition of a methyl group attached to it, as well as a 2-hydroxymethylene group attached to a carbon in the first cycloalkane ring of the steroid structure. These modifications allow Anadrol to remain active in muscle tissue, which is where Dihydrotestosterone would normally be rendered inactive by its reduction to other metabolites once it enters muscle tissue. The enzyme responsible for doing this to Dihydrotestosterone, which is present in large amounts in muscle tissue, is 3-hydroxysteroid dehydrogenase. With the chemical modifications mentioned, this enzyme does not interact with Anadrol. This allows Anadrol to be heavily active in muscle tissue, and lends to its very strong potency. Anadrol possesses an anabolic rating of 320 (a little more than 3 times the strength of Testosterone, with its anabolic rating of 100). It has also been determined that Anadrol also possesses reduced androgenic strength compared to that of Testosterone, where Anadrol holds an androgenic rating of 45 (compared to Testosterone’s androgenic rating of 100) One of the unique and mysterious characteristics possessed by Anadrol is that although it is a derivative of DHT, it possesses a very high level of Estrogenic activity. It is typically known that DHT-derivative anabolic steroids should be unable to convert into Estrogen via the aromatase enzyme and therefore elicit no Estrogenic effects, but this is very different with Anadrol. Anadrol is well known for causing water retention, bloating, gynecomastia, and other Estrogenic effects on the body even though it does not convert into Estrogen. It is believed that Anadrol itself acts as an estrogen in certain tissues. This will be further expanded upon and discussed later on, but it is imperative for any potential user to understand that first and foremost that although Anadrol is a DHT- derivative, one will not experience the lean hard gains typically seen with DHT-derivatives. Anadrol is notorious for its Estrogenic effects that cannot be combated with aromatase inhibitors due to its inability to convert into Estrogen.

Minimum Order: 10 long tons

https://www.astersteroidS.com/oral-steroid-dht-pow , d , er-oxandrolone-anavar- price-for-buy-online-dos , agecycle-for-bodybuilding-cas53-39-4/ Oxand , rolone powder Other Name:Anavar Purity:99% HPLC Packing:10g,100g,500g and 1kg Min Order: Powder---10gram, Oil---50ml Payment:Bitcoin,Moneygram and Wester Union Lead time:24hours after received payment Safe shipping to US and most of Europe country Product Name:Oxandrolone Name: Anavar Chemical Name: 5alpha-androstan-2-oxa-17alpha-methyl-17beta-ol-3- , one MF: C19H30O3 MW: 306.4 CAS No.: 53-39-4 Purity: 97-100.5% Appearance: White or almost white crystalline powder; Purity: 99% Packing: sample 10g,100g500g,1kg Storage: Shading, confined preservation Anavar is an oral anabolic steroid synthesized in 1962 to help people regain weight lost to certain medical conditions or for unknown reasons. It is also used to relieve bone pain caused by bone loss. These are the initial medical uses of Anavar. In subsequent studies, many bodybuilders found that it has a unique role in bodybuilding, especially for females. We all know that many of the bodybuilding supplyments on the market are belong to androgen, which can easily lead to excessive androgen levels, which can be very unfriendly for female. However, anavar as oral steroids can solve this problem perfectly, of course, it has more points than that. Next, I will introduce the effects you can bring when you use it for different purposes in detail When you use anavar to reduce fat: Anavar boosts metabolism and promotes fat loss by increasing the T3 and T4 ratio in the body. Anavar not only burns subcutaneous fat, it also reduces visceral fat. This differs from other anabolic steroids, some of which typically increase visceral fat while reducing subcutaneous fat. This helps you achieve bodybuilding faster and keeps your internal organs healthier. Anavar is a great bodybuilding option for women who can't resist getting thinner at any time.

Minimum Order: 10 long tons

https://www.astersteroidS.com/stanozolol-bodybuild , i , ng-10mg-price- winstrol- cycle-benefit-and-i , njec , tion/ Stanozolol powder Other Name:Winstrol and Stromba Purity:99% HPLC Packing:10g,100g,500g and 1kg Min Order: Powder---10gram, Oil---50ml Payment:Bitcoin,Moneygram and Wester Union Lead time:24hours after received payment Safe shipping to US and most of Europe country Anabolic steroids were originally developed to treat human diseases, but as research progressed, they were used more in the field of bodybuilding. Among them Steroids stanozolol for bodybuilding has achieved good results. But there are two sides to everything, and bodybuilders tend to fall into a low testosterone state after using Stanozolol Cycle. To understand why, you need to first understand Stanozolol in detail. What is stanozolol powder? Steroids stanozolol for bodybuilding Basic information Product Name: Stanozolol Other Name: Winstrol；Stromba CAS: 10418-03-8 MF: C21H32N2O MW: 328.49 EINCES: 233-894-8 Appearance: White crystalline powder. Purity: 99% Min package: 10g/bag or as customers'request. Test Method: HPLC The bodybuilding Steroids stanozolol for bodybuilding is an androgenic and anabolic steroid (AAS) derived from dihydrotestosterone (DHT). Stanozolol powder is not esterified. Therefore, it has high oral bioavailability. The hormone is alkylated by C17α to survive its first hepatic metabolism after ingestion by bodybuilders.

Minimum Order: 10 long tons

https://www.astersteroidS.com/oxymetholone-anadrol , - , steroids-powder- injection- cycle-for-budybu , ildi , ng-dosage-benefit-anadrol-50-cas434-07-1/ O , xymetholone powder Other Name:Anadrol Purity:99% HPLC Packing:10g,100g,500g and 1kg Min Order: Powder---10gram, Oil---50ml Payment:Bitcoin,Moneygram and Wester Union Lead time:24hours after received payment Safe shipping to US and most of Europe country Oxymetholone(Anadrol) Steroids Powder is widely used in Bodybuilders bodybuilding process, it is an injectable steroid with strong anabolic and weak androgenic effects to promote muscle growth in bodybuilders What is Oxymetholone(Anadrol) Steroids Powder? 1.Oxymetholone(Anadrol) Steroids Powder Basic Information Product Name:Oxymetholone/Anadrol Other Name:anapolon;anadrol;anadrol;Anapolon;Anasterone& , lt; , br>CAS:434-07-1 MF:C21H32O3 MW:332.48 , EIN , ECS:207-098-6 Appearance:odorless white to creamy white crystalline powder. Specific optical rotation:+34~ +38°

Minimum Order: 10 long tons

https://www.astersteroidS.com/proviron-mesterolone , - , for-bodybuilding-oral- steroids-powder-cycle-do , sage-benefits-cas1424-00-6/ Mesterolone powder Other Name:Proviron Purity:99% HPLC Packing:10g,100g,500g and 1kg Min Order: Powder---10gram, Oil---50ml Payment:Bitcoin,Moneygram and Wester Union Lead time:24hours after received payment Safe shipping to US and most of Europe country With the vigorous development of bodybuilding, more and more anabolic steroids are constantly being researched.Proviron(Mesterolone) for bodybuilding is widely used by Bodybuilders for bodybuilding. It is well known that anabolic steroids are synthesized from testosterone and modified to have a greater anabolic effect. They work by increasing the concentration of nitrogen in the muscle, thereby inhibiting the binding of catabolic glucocorticoids to the muscle. This ultimately prohibits muscle breakdown and preserves muscle mass. Most anabolic steroids have testosterone-like effects by increasing intracellular protein, improving skeletal muscle growth, increasing muscle mass and strength, and maintaining muscle mass during active or passive weight loss, accelerating post-training recovery, increasing Intensity and time of training. Bodybuilders all know that in the process of bodybuilding, there are often various bottleneck periods. When bodybuilders reach the bottleneck period, they often cannot go further by increasing the amount of training. Most Bodybuilders choose to use anabolic steroids during this period to get through the bodybuilding bottleneck. Through the action of anabolic steroids, bodybuilders will noticeably feel a step further in bodybuilding. But if Bodybuilders using anabolic steroids reaches a bottleneck, are there other steroid boosters to help him through the bottleneck? The answer is yes, Bodybuilders in this period can choose to use Proviron(Mesterolone) for bodybuilding to help themselves through the bottleneck period.

Minimum Order: 10 long tons

https://www.astersteroidS.com/methenolone-acetate- , b , odybuilding-safe- dosage- for-your-cycle/ Methenolone Acetate powder Other Name:Primobolan Purity:99% HPLC Packing:10g,100g,500g and 1kg Min Order: Powder---10gram, Oil---100ml Payment:Bitcoin,USDT and Bitcoin Lead time:24hours after received payment Safe shipping to US and most of Europe country Primobolan /Methenolone acetate bodybuilidng cycle is a safe steroids for female and good for cutting with less side effect.When you want to choose Primobolan /Methenolone acetate to start your bodybuilding cycle,you don't need to worry about it is side effect. Primobolan /Methenolone acetate bodybuilding cycle advantage Primobolan is known as the anabolic steroid with the least side effects, so it is one of the safest anabolic steroids. Bodybuilder uses Primobolan to obtain muscle quality benefits with minimal side effects. Primobolan is the first choice for every bodybuilder who has just entered the bodybuilding supplyment field. Primobolan is the best choice for cutting cycle, because it helps to maintain thin muscle tissue. When Primobolan is used for inflation, a larger dose is usually required. Primobolan is a suitable anabolic steroid for both male and female bodybuilders to improve their body and performance. If you want to reduce the possibility of side effects, please follow the pct. If used properly, Primobolan provides benefits without side effects. As a derivative of DHT, Primobolan will not be aromatic and will not cause water retention in muscles. Therefore, there is no need to worry about bloated appearance, which is more conducive to carving muscle shape. Primobolan has a wide range of advantages, which is one of the reasons why it is recognized as a top steroid to enhance body size and strength. Its side effects are much smaller than those of other well-known steroids. It has no hepatotoxicity and is very suitable for bodybuilder

Minimum Order: 10 long tons

https://www.astersteroidS.com/primobolan-enanthate , - , mild-steroids-for- female- bodybuilding-cycl , e/ Methenolone Enanthate powder Other Name:Primobolan CAS: 13425-31-5 MF: C27H42O3 MW: 414.62 Purity:99% HPLC Packing:10g,100g,500g and 1kg Min Order: Powder---10gram, Oil---50ml Payment:Bitcoin,Moneygram and Wester Union Lead time:24hours after received payment Safe shipping to US and most of Europe country Primobolan enanthate is a safer steroids for bodybuilding cycle,so primobolan for women is a good choice in gain muscle cycle. Methenolone enanthate vs Methenolone Acetate For primobolan also call it chemical name Methenolone,according to different ester,there are two products Methenolone enanthate and Methenolone acetate. Their common feature is that the effective form is metenolone, so the effects, side effects and dosage of their use are similar. However, due to different esters attached, the release rate of methenolone in vivo is changed, resulting in the following differences: Primobolan acetate is taken orally and Primobolan enanthate is injected intramuscularly. Oral Primobolan acetate half life: 4-6 hours Half life: 10.5 days Primobolan for injection provides an advantage over the oral type, because the liver will decompose part of the active ingredients of Primobolan. Since the utilization rate of oral preparations cannot exceed 100%, the dosage must be greatly increased, which may be expensive for some consumers. If you want the most effective and cost-effective results, then Primobolan enanthate is more suitable.

Minimum Order: 10 long tons

https://www.astersteroidS.com/drostanolone-propion , a , te-cycle-for- bodybuilding- with-good-effect , / Drostanolone Propionate powder Other Name:Masteron Purity:99% HPLC Packing:10g,100g,500g and 1kg Min Order: Powder---10gram, Oil---50ml Payment:Bitcoin,Moneygram and Wester Union Lead time:24hours after received payment Safe shipping to US and most of Europe country Drostanolone propionate,also called as Masteron,when you want to run a Masteron cycle,want to choose a best cycle,you need to know Drostanolone Propionate dosage,bulk and cutting and your own body well. Name: Drostanolone Propionate Alias: Masteron;Drolban CAS No: 521-12-0 Einecs No: 208-303-1 MF: C23H36O3 MW: 360.53 Purity: 99% Appearance: white powder. Use: An anabolic steroid used as an antineoplastic. ndicated as a sympathicolytic and mydriatic. It may have activity as an aphrodisiac. Storage: Shading, confined preservation Development history: Drostanolone propionate was first produced in 1959, first introduced for medical use in the United States in 1961, and then introduced in Europe shortly thereafter. It was originally approved by FDA as an anti estrogen drug for the treatment of breast cancer, and drosterone propionate was also studied for the treatment of breast cancer. Although masteron / drostanolone propionate is the most FDA approved drug for the treatment of breast cancer, masteron / drostanolone propionate is actually very popular in bodybuilding. Drostanolone is derived from DHT by adding methyl to change its structure. Methyl can protect hormone from being decomposed by 3-hydroxysteroid dehydrogenase in skeletal muscle. The additional benefit of methyl is to promote the anabolism of hormones, thus promoting muscle growth. Masteron/drostanolone propionate is a new compound obtained by esterification of drostanolone at OH hydroxyl position. Because the half- life of drostanolone in the body is short, add propionate to drostanolone to control the release time of drostanolone in the body, so that users do not need to inject frequently, and can also maintain a stable level of drostanolone in the body. Drostanolone is the active form of Masteron/drostanolone propionate. Masteron is metabolized into drostanolone in the body for action. Bodybuilder chooses its own anabolic steroids to assist bodybuilding, so as to gain muscle growth and muscle quality and strength. As an anabolic steroid and anti estrogen, Masteron/drostanolone propionate is a commonly used body building supplement

Minimum Order: 10 long tons

Product link to :www.astersteroidS.com/top-quality-nandrolone-ster , o , id- for- bodybuilding-injection-for-cycle-43 , 4-22 , -0/ Nandrolone Product Name:Nandrolon CAS No.:434-22-0 Formula:C18H26O2 Molecular Weight:274.44 EINECS:207-101-0 Purity:99% Storage temp:2-8°C,Room temperature more than 20 Celsius degree to agglomerate,or so 30 Celsius degree into a liquid. Appearance : White crystalline powders Packing:sample 10g,100g500g,1kg Nandrolone Results Nandrolone is a synthetic anabolic steroid that bears similarity in chemical appearance to testosterone. The only major difference between the two molecules is a single methyl group . Similar to testosterone, nandrolone is administered via intramuscular (IM) injection and has a plasma half-life of approximately 8 days . Nandrolone binds to androgen receptors with a greater binding affinity than testosterone and with an increased anabolic, or myotrophic, activity rate (versus androgenic activity). For example and to assist in comparison, the myotrophic:androgenic ratio can be used to compare testosterone (~1:1) to nandrolone (~11:1) with regards to the ability to stimulate muscle growth compared to virilization. Nandrolone half life and Dosage Nandrolone esters are well absorbed from intramuscular sites with an absorption half-life of about 6-7 days. The chemical nature of the ester influences absorption rate and peak plasma concentrations, higher peak plasma concentrations (30 nM) being achieved after the phenpropionate compared with the decanoate (14 nM). Plasma concentrations of nandrolone relate well to biological effects in terms of endocrine parameters. Nandrolone itself, like testosterone, is well absorbed from the gastro- intestinal tract but rapidly inactivated in the liver. Its main metabolites are 19-norandrosterone and 19-noretiocholanolone. Nandrolone Effect The main male sex hormone testosterone has well-known anabolic actions, and this property is retained in synthetic derivatives such as nandrolone (19- nortestosterone). Synthetic, 17-alpha-alkylated compounds (oxymetholone, stanozolol, oxandrolone, danazol) are orally active and, in animals, show selectivity for anabolic versus classic androgenic activity, although the evidence for such selectivity in the human is unclear. These agents are/have been used for their anabolic properties in several disease states, including anemia, post-menopausal osteoporosis, hereditary angioneurotic edema and AIDS-related wasting myopathy.

Minimum Order: 10 long tons