Anadur – (Nandrolone Hexyloxy Phenylpropionate) Complete Profile

Anadur (Nandrolone Hexyloxy Phenylpropionate)

What is Anadur?

Anadur-Nandrolone Hexyloxyphenyl Propionate (NHPP) is otherwise known as 19-nortestosterone 17beta-(3-(4-hexyloxy) phenyl) propionate. It was first described in the 1950s. This compound is a synthetic androgen and anabolic steroid, as well as a nandrolone ester. The active half-life of Nandrolone Hexyloxy Phenylpropionate is 5 to 7 days. Nandrolone is an anabolic steroid that naturally occurs in the human body, but in small quantities. Nandrolone helps increase the production and urinary excretion of erythropoietin. The bone marrow is directly affected by it. It works more than testosterone at binding androgen receptors to a greater extent, but it has less effect on muscle growth than testosterone.

Structural Formula

It is examined as a possible long-lasting injectable male contraceptive, even though it has not been commercialized for this use only. Following is the specification of this compound:

  • Molecular weight: 506.7mol-1
  • Molecular Formula: C33H46O4
  • Synonym: 19-nortestosterone-4-hexoxyphenylpropionate
  • Hydrogen bond donor count: 0
  • Hydrogen bond acceptor count: 4
  • Freely rotating bonds: 11
  • Heavy atom count: 37
  • Polar surface area: 52.6A2
  • Polarity: Neutral

2D Structure: Chemical Structure Depiction

2D Structure

Image- and performance-enhancing drugs (IPEDs) are becoming generally recognized as a practical solution to the demanding modern lifestyle. Anadur is widely available in several countries, but many athletes do not prefer to use it. It stimulates protein synthesis and also requires high protein intake. Anadur is a steroid that controls muscle growth in the body by reducing swift weight gain and strength; it slows down the process. It causes less water retention than Deca, and this is the only reason why bodybuilders pick Anadur (NPP). While using this anabolic androgenic steroid for the first time, dependency could become a driving force for ongoing use.

Anadur Vial

According to several types of research, it was found that taking Anadur can cause no loss of libido or potency in men. Whereas, some research says that if this is taken, 70% of the males become azoospermic and others become oligospermic.

What is Azoospermic?

Azoospermia is a scientific terminology used when there are no traces of sperm cells in the ejaculate. It can be obstructive or nonobstructive. When there is a blockage that is stopping sperm to enter the ejaculate, it is called “obstructive”, and when minimized sperm production is observed by the testis, then that is called “nonobstructive”.

What is Oligospermic?

Oligospermia is also known as oligozoospermia, which means a man has a low sperm count. The low sperm count is 15 million in 1 milliliter of semen, which is lower than normal.

Nandrolone Compound Benefits:

Nandrolone hexyloxyphenylpropionate has several advantages, both in terms of performance and in terms of therapy. Regardless of which Nandrolone ester you pick to use during your cycle, all of those can provide benefits like:
  • It has anti-aging properties
  • Healing or protection of the consumer’s joints through enhanced synovial fluid production.
  • Healing and protection of the user’s ligaments and tendons occur due to the increased production of collagen.
  • Muscle fiber maintenance is due to increased collagen.
  • Enhanced anabolic function and effects in the consumer’s body.
  • Because Nandrolone has no estrogenic adverse effects, therefore it has a low amount of androgenic negative effects.
  • Holds less water weight than decanoate.
  • Increased strength gain.
  • Increased bone mineral content.

How is it taken into the body?

Injection amp

This drug can enter the bloodstream in a matter of hours but only remains active for a short period of time—less than a week. As a result, you must administer injections more frequently while using NPP during your cycle. You will only see lucrative results if you consume 200mg of Anadur every 10 days. It should be taken by women every 10 days in 50 to 100mg amounts for weeks, and you will observe positive results of virilization soon. The total weekly dose should be split into one-third with injections, the cycle typically lasts between 8 to 12 weeks for males.
It shows slow absorption in oral dosing; hence, injectables are recommended. As Anadur clears the system quicker and has a shorter half-life than Deca, it needs to be injected more frequently.

Nandrolone levels after 50, 100, and 150 mg intramuscular injections in oil solutions:

Nandrolone Levels differentiation


Nandrolone levels after a single 100-mg intramuscular injection in a 4 ml or 1 ml arachis oil solution into the deltoid or gluteal muscle of a male:

Nandrolone levels after a single 100-mg Injection

Nandrolone scale with a single 50mg intramuscular injection in an oil solution:

Nandrolone scale with a single 50mg Injection
Although you won't acquire overall size or muscle mass as quickly with NPP as you would with Deca, you'll be more likely to preserve what you gain during your cycle because there won't be as much water weight to shed when you reach your PCT stage.

How is it used with other compounds?

Anadur should be combined with stronger androgenic steroids, for example, Testosterone propionate or Parabolan. This is because of its slow yet compatible impact; it is primarily used during steroid treatments that can last several months. Consumers can also combine Anadur with Primobolan S-tablets, Winstrol tablets, or Oxandrolone for improved and quicker outcomes. However, the use of testosterone-stimulating compounds like Clomid and HCG is not important. Whereas, Anadur influences the hypothalamohypophysial testicular axis only insignificantly, so that endogenous testosterone production is not significantly minimized and the risk of spermatogenic inhibition is negligible.

How does it affect the human body?

Molecular Formula

The probability of experiencing these adverse effects while using medication wisely is relatively low because each person is unique and some medicines are better tolerated than others. Although the lesser androgenic effects of the Nandrolone hormone make it popular, this does not guarantee that all users will be free from bad impacts if using high quantities. Moreover, to avoid the side effects, it is suggested to maintain your synthetic testosterone levels the same or a bit higher than your nandrolone dosage to keep your body parts fully functional without any resistance during the whole cycle. Anadur is a very consistent steroid that contributes to the general well-being of its consumers.
Through this compound, several treatments can be done, like refractory deficient red cell production anemias, ulcers, breast cancer, muscle wasting disease, osteoporosis, hereditary angioedema, breast carcinoma, antithrombin III deficiency, fibrinogen excess, turner’s syndrome and growth failure in children also.

A few side effects of Anadur

The possible spillover effects of Anadur are lower than those of Deca-Durabolin. Unlike Deca, there is no other substitute for Anadur. It is possible to rule out liver damage so that patients with liver illnesses can still use it. Other virilization signs like deep voice, acne, hirsutism, hoarseness, and an increase in libido might appear, if at all, in very sensitive human beings. It is possible, but infrequent, to have increased blood pressure because of decreased salt and water retention. Some researchers have shown that administration of Nandrolone Hexyloxy Phenylpropionate did not strike liver enzymes, serum electrolytes, creatinine, uric acid, or serum lipids. However, during examination, the presented information elaborated that this compound, as a single entity given every three weeks, can restrain sperm output. During the treatment, it was observed that there was low or suppressed serum LH.  This can occur in a high proportion of men, yet it at the same time maintains virility.


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