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Nandrolone decanoate "long ester" is most efficient for muscle growth over NPP
Discover the most effective way to use Nandrolone for maximum muscle growth! According to a groundbreaking 1997 study by andrologists at the University of Sydney, chemical athletes looking to build muscle should opt for a preparation with the longest ester, highest concentration, and inject it into their gluteus muscle instead of their shoulders. This research provides valuable insights for those seeking to optimize their muscle-building potential with Nandrolone.
In a groundbreaking study, researchers conducted an experiment involving 23 healthy, non-obese men aged between 18 and 40. These brave souls were divided into 4 groups and injected with different nandrolone preparations, each containing 100 mg of the steroid.
Over the course of the next 32 days, the researchers diligently measured the levels of nandrolone in the men's bodies each day. Talk about dedication!
The first group received a 100 mg injection of nandrolone phenylpropionate in the buttock. This fancy compound used to be a key ingredient in Organon's Durabolin, and can now be found in UG preparations. It's like a blast from the past! The 100 mg dose was mixed in a 4ml ampoule of groundnut oil.
Moving on to the second group, they also received a 100 mg injection, but this time with nandrolone decanoate, the star of Deca-Durabolin. Fancy stuff!
The third group got a similar treatment with 100 mg of nandrolone decanoate, but this time it was concentrated in just 1 ml of groundnut oil. Talk about efficiency!
Last but not least, the fourth group had their 100 mg dose of nandrolone decanoate injected into their shoulder muscle, dissolved in 1 ml of groundnut oil. Ouch!
So there you have it, folks! A riveting tale of injections, nandrolone, and groundnut oil. Who knew science could be so entertaining?
Exciting Findings!
Nandrolone phenylpropionate delivers a quick peak in the bloodstream, but this peak diminishes after 4-5 days. On the other hand, Nandrolone decanoate does not cause a peak, but it remains in the system for a longer period of time.
Interestingly, injecting a more concentrated form of nandrolone, such as 1 ml instead of 4 ml, results in more of the substance entering the body. Additionally, injecting into the buttocks leads to higher levels of nandrolone in the system compared to injecting into the shoulders.
In the table provided, the shaded section displays the total amount of nandrolone present in the body after four separate injections. Pay close attention to the area under the curve for more insights.
This groundbreaking research was partially funded by Organon Australia and was published in the Journal of Pharmacology and Experimental Therapeutics in April 1997. The study, conducted by Charles F. Minto, Christopher Howe, Susan Wishart, Ann J. Conway, and David J. Handelsman, delves into the Pharmacokinetics and Pharmacodynamics of Nandrolone Esters in Oil Vehicle, exploring the effects of ester, injection site, and injection volume.
Source: J Pharmacol Exp Ther. 1997 Apr; 281 (1): 93-102.
Exciting Abstract:
Our study focused on healthy men who underwent plasma sampling for nandrolone, testosterone, and inhibin measurements before and after receiving a single i.m. injection of 100 mg of nandrolone ester in arachis oil. The participants were divided into different groups receiving either nandrolone phenylpropionate or nandrolone decanoate injected into the gluteal muscle in varying volumes of arachis oil.
The results showed that plasma nandrolone concentrations were significantly influenced by the type of ester and injection site, with the phenylpropionate ester leading to higher and earlier peaks compared to the decanoate ester. Interestingly, the 1-ml gluteal injection of nandrolone decanoate resulted in the highest bioavailability and peak nandrolone levels.
Furthermore, plasma testosterone concentrations were also affected by the ester and injection site, with the phenylpropionate ester causing rapid but brief suppression, while the 1-ml gluteal injection led to sustained suppression. Additionally, plasma inhibin concentrations were significantly influenced by injection volume and site, with the lowest levels observed after the 1-ml gluteal injection of nandrolone decanoate.
In conclusion, our study highlights the importance of considering the side-chain ester, injection site, and volume when studying the pharmacokinetics and pharmacodynamics of nandrolone esters in an oil vehicle in men. These findings provide valuable insights into optimizing the bioavailability and physiological effects of nandrolone esters for future research and clinical applications.
Discover the most effective way to use Nandrolone for maximum muscle growth! According to a groundbreaking 1997 study by andrologists at the University of Sydney, chemical athletes looking to build muscle should opt for a preparation with the longest ester, highest concentration, and inject it into their gluteus muscle instead of their shoulders. This research provides valuable insights for those seeking to optimize their muscle-building potential with Nandrolone.
In a groundbreaking study, researchers conducted an experiment involving 23 healthy, non-obese men aged between 18 and 40. These brave souls were divided into 4 groups and injected with different nandrolone preparations, each containing 100 mg of the steroid.
Over the course of the next 32 days, the researchers diligently measured the levels of nandrolone in the men's bodies each day. Talk about dedication!
The first group received a 100 mg injection of nandrolone phenylpropionate in the buttock. This fancy compound used to be a key ingredient in Organon's Durabolin, and can now be found in UG preparations. It's like a blast from the past! The 100 mg dose was mixed in a 4ml ampoule of groundnut oil.
Moving on to the second group, they also received a 100 mg injection, but this time with nandrolone decanoate, the star of Deca-Durabolin. Fancy stuff!
The third group got a similar treatment with 100 mg of nandrolone decanoate, but this time it was concentrated in just 1 ml of groundnut oil. Talk about efficiency!
Last but not least, the fourth group had their 100 mg dose of nandrolone decanoate injected into their shoulder muscle, dissolved in 1 ml of groundnut oil. Ouch!
So there you have it, folks! A riveting tale of injections, nandrolone, and groundnut oil. Who knew science could be so entertaining?
Exciting Findings!
Nandrolone phenylpropionate delivers a quick peak in the bloodstream, but this peak diminishes after 4-5 days. On the other hand, Nandrolone decanoate does not cause a peak, but it remains in the system for a longer period of time.
Interestingly, injecting a more concentrated form of nandrolone, such as 1 ml instead of 4 ml, results in more of the substance entering the body. Additionally, injecting into the buttocks leads to higher levels of nandrolone in the system compared to injecting into the shoulders.
In the table provided, the shaded section displays the total amount of nandrolone present in the body after four separate injections. Pay close attention to the area under the curve for more insights.
This groundbreaking research was partially funded by Organon Australia and was published in the Journal of Pharmacology and Experimental Therapeutics in April 1997. The study, conducted by Charles F. Minto, Christopher Howe, Susan Wishart, Ann J. Conway, and David J. Handelsman, delves into the Pharmacokinetics and Pharmacodynamics of Nandrolone Esters in Oil Vehicle, exploring the effects of ester, injection site, and injection volume.
Source: J Pharmacol Exp Ther. 1997 Apr; 281 (1): 93-102.
Exciting Abstract:
Our study focused on healthy men who underwent plasma sampling for nandrolone, testosterone, and inhibin measurements before and after receiving a single i.m. injection of 100 mg of nandrolone ester in arachis oil. The participants were divided into different groups receiving either nandrolone phenylpropionate or nandrolone decanoate injected into the gluteal muscle in varying volumes of arachis oil.
The results showed that plasma nandrolone concentrations were significantly influenced by the type of ester and injection site, with the phenylpropionate ester leading to higher and earlier peaks compared to the decanoate ester. Interestingly, the 1-ml gluteal injection of nandrolone decanoate resulted in the highest bioavailability and peak nandrolone levels.
Furthermore, plasma testosterone concentrations were also affected by the ester and injection site, with the phenylpropionate ester causing rapid but brief suppression, while the 1-ml gluteal injection led to sustained suppression. Additionally, plasma inhibin concentrations were significantly influenced by injection volume and site, with the lowest levels observed after the 1-ml gluteal injection of nandrolone decanoate.
In conclusion, our study highlights the importance of considering the side-chain ester, injection site, and volume when studying the pharmacokinetics and pharmacodynamics of nandrolone esters in an oil vehicle in men. These findings provide valuable insights into optimizing the bioavailability and physiological effects of nandrolone esters for future research and clinical applications.






