Nandrolone Phenylpropionate 100mg/ml - Androchem Injecting steroids for bodybuilders


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NandroJect 100

Nandrolone phenylpropionate 100mg/ml

NandroJect 100 is long-chain ester of nandrolone – steroid with one of the longest history of use, endorsed by many users for its high anabolic potency and very few side effects. Fast muscle mass gain, and increased joints and tendons regeneration rate are most often reported; increased strength may not be significant, but aggression, excessive pattern baldness or elevated blood pressure rarely occur. NandroJect 100 finds its application in any given sport as fast-in fast-out steroid providing quickly all the desired effects, and doesn’t require paying excessing amount of attention to side effects.



NandroJect 100 is a short ester base anabolic steroid and is commonly referred to as NPP. This product has never been as popular as the larger ester Decanoate version, in part due to availability. On the basis of the hormone’s function, NandroJect 100 is identical to DecaJect 200. Both forms are comprised of the same active hormone. In the case of NPP we have a shorter ester version that gives a larger burst of Nandrolone after injection, but also carries a much shorter half-life. This means NandroJect 100 has to be injected more frequently than its larger ester counterpart if blood levels are to remain stable.

Traits & effects

NandroJect 100 is slightly more anabolic than testosterone with a rating of 125 compared to testosterone’s rating of 100. It is also significantly less androgenic with a rating of 37 compared to testosterone’s rating of 100. The reduced androgenicity is due to the Nandrolone hormone reducing to dihydronandrolone (DHN) instead of dihydrotestosterone (DHT). This is one of the reasons NandroJect 100 can be well tolerated at higher doses in some men than higher doses of testosterone.

Dosage & administration

Dosage is strictly dependent on one’s experience, desired effect and other drugs being used in cycle, but most often presented schedule is:


Beginner: 50-100mg – EOD (every other day)

Intermediate: 100-150mg – EOD

Advanced: 100-250mg – EOD

Elite: 250+ mg – EOD

Side effects & precautions

Estrogenic side effects of NandroJect 100 are possible. Estrogenic side effects of nandrolones include gynecomastia, water retention and high blood pressure caused by severe water retention. These side effects can be avoided by the use of an Aromatase Inhibitor (AI) such as Anastrozole (Arimidex). The reason for estrogenic side effects is due to the nandrolone hormone aromatizing. Aromatization refers to the conversion of testosterone to estrogen. However, the rate of aromatization with this hormone isn’t high, but high enough to cause issues in some men. It is also a progestin, and progesterone can activate the mammary tissue and promote gynecomastia in very sensitive men. Estrogenic or progesterone based, AI’s will provide the needed protection.

Further reading

Nandrolone phenylpropionate in regard to its lower androgenic rating – while binding to the same androgenic receptors as testosterone, though ‘competing’ them – should be best used with chosen testosterone form in 1:2 ratio (1mg nand.: 1mg test.). Below you can find products that are most often combined with nandrolones:



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