Testosterone Undecanoate CAS 5949-44-0

01 Overview

Testosterone Undecanoate is an orally active testosterone. The only other orally active testosterone is methyltestosterone. But unlike its counterpart, Andriol has a unique absorption method.

02 Details

Testosterone Undecanoate Injection For Cutting Cycle / Injectable Anabolic Steroids

 

Basic info.about test undecanoate

CAS NO. 5949-44-0 EINECS 227-712-6
Assay 98% min. Melting point 60 ℃ -63 ℃.
Molecular Formula C30H48O3 Molecular weight 456.70
Character White crystalline powder Packing 1kg/tin
Properties white crystal or crystalline powder; odorless. In the highly soluble in chloroform or benzene, dissolved in ethanol, slightly soluble in vegetable oil, insoluble in water,
This product is highly soluble in chloroform or benzene, dissolved in ethanol, slightly soluble in vegetable oil, insoluble in water.

Andriol half life:

>>> Andriol’s half life stands between 3- 7 hours.
>>> Andriol’s active life is less than 8 hours.
>>> Andriol peaks the testosterone levels just two hours after taking it.

Andriol dosage:

>>>Andriol as a mild steroid and side effects, dosage at 320-400 mg some even take up to 600 mg per day during the meals

Testosterone undecanoate Description

Purpose: the role with testosterone for intramuscular injection of long-acting androgen action for about 70 days. The rapid oral absorption, after 4-5 hours of peak blood concentration, but after most of the intestinal wall and liver first pass metabolism, bioavailability is low; intramuscular injection can avoid first-pass elimination. Clinical applied to men reduced sexual function, aplastic anemia. Primary or secondary testicular dysfunction; middle-aged male hormone deficiency syndromes; aplastic infertility and spermatogenesis disorders caused by anemia.

 

Application:

 

Testosterone Undecanoate is an orally active testosterone. The only other orally active testosterone is methyltestosterone. But unlike its counterpart, Andriol has a unique absorption method.

When ingested with or after meals it is reabsorbed through the mucosal cells in the small intestine via the lymphatic system. This ester therefore avoids absorption through the portal vein in the liver and subsequent first pass deactivation. This means that a much higher level of Testosterone Undecanoate enters the blood stream. Some of the drug is then converted into DHT (dihydrotestosterone) which has a high affinity for androgen receptors. Due to higher DHT conversion, Testosterone Undecanoate does not aromatize (transform) into estrogen at a high rate like other testosterone. For this reason, water retention is much lower while gyno and female pattern fat deposits are far less likely. This drug has a reported low negative effect on the HTPA (hypothalamic pituitary testes axis) and therefore does not suppress natural (endogenous) androgen production to a significant degree in the lower reported dosages. For the most part it is due to estrogen’s negative influences that HPTA fiction is decreased. However, estrogen must be present in lower levels for any steroid to reach its full potential effects. Kind of a paradox huh?

When stacked with other AAS, Testosterone Undecanoate has provided a mild androgenic/anabolic synergistic effect at dosages of 200 mg daily. However, if this drug was administered alone, this dosage did not provide much in the way of results when compared to injectable testosterone. To rival its injectable cousins, daily dosages would need to be in the above 290-320 mg range minimum. This dosage would not only be quite expensive, it also would reach a level where suppression of the HPTA would increase a great deal due to elevated aromatization. This also increases water retention significantly. Since Testosterone Undecanoate is quickly excreted through urine release, the drug was be taken 3-6 times daily to maintain adequate circulatory levels.

All in all Testosterone Undecanoate was reported as a mildly Androgenic / Anabolic steroid that was best used in stacks for its excellent compatibility at dosages of 240-320 mg daily. For novice steroid users, older athletes, and safety conscience individuals, a stack of 200-240mg Testosterone Undecanoate daily, 200 mg of Primobolan depot (or 200-400 mg Anadur or Deca Durabolin) weekly, and 20 mg of Oxandrolone daily was reported to provide excedent lean mass and good strength gains with minimal suppression of the HPTA and other negative side effects. The good news was that athletes retained the gains quite well after use was discontinued. (Unless they were highly psychologically influenced by off periods!)

 

Testosterone undecanoate injection dosage:

 

Woman bodybuilders often use testosterone to build mass, although of course the dosage is significantly less than what males would use due to the possibility of masculizing side effects. The male user’s dosage of this steroid would typically be in 400-1200mg per week range and cycle duration would be from 8-20 weeks, depending of course on the goals of the athlete. Women typically see desirable results from doses of 50-100mgs per week

 

Benefits of testosterone undecanoate for low testosterone treatment

 

We all know testosterone undecanoate or testosterone undecylate is an ester of Testosterone, here let’s talk about how does testosterone undecanoate work in our daily life during steroids cycle.
1. Clinically, this hormone is used in androgen replacement therapy primarily for the treatment of male hypogonadism, and is currently under research for use as a male contraceptive. It is sold and distributed under the brand names Andriol, Undestor, Nebido, Pantestone, Restandol, Cernos Depot, Nebido-R and Reandron 1000.
2. It aromatizes only minimally,which means little or no increased body fat. This makes it a welcome alternative for those who have problems with common Testosterone compounds. Testosterone Undecanoate is also suitable for pre-competition workouts, thus it is very popular among athletes.
3. An additional advantage of Testosterone Undecanoate is non-aromatizing quality consists of the fact that the body’s own hormone production is only affected after a long-term administration of very high dosages, if use in lower dosage, it will have no side effects at all.
4. Testosterone Undecanoate has only a low inhibitive effect on the hypothalamus so that the release of LHRH (luteinizing hormone releasing hormone) is rarely influenced. This is very important since LHRH stimulates the hypophysis to release gonadotropine which causes the Ledig’s cells in the testes to produce Testosterone.
5. Since Testosterone Undecanoate is quickly eliminated by the body it should also be considered for use before competitions requiring doping tests, thus it becomes the most used muscle gain steroids for bodybuilding among competitions.

 

Company Introduction:

(1) High Quality:Wuhan Wang Lianshang Biotechnology Co., Ltd. is a steroids manufacturer with its own lab and factory.
The purity of our product is tested by our quality department before it is shipped to our clients. Mostly steroids are 99% purity and approved by SGS,CTI and ITS.

(2) Favorable Price:Our price meets international market performance and we give the best doiscounted price for our new customers and promotioned price for our regular customers.

(3) Safe Fast Delivery:After receiving your payment,we will have professional package team to arrange your parcel within 12 hours.We can guarantee every goods can be successfully deliveried

(4) Available Shipment Way:EMS,HongKong Post,DHL,TNT,UPS,FedEx,Registered Mail,Air Express,Sea Vessel etc

(5) After-Sale Service:We can offer you good service after you place an order.At the same time,we can offer you some homebrew recipe to make injection.More service is more available to you.

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