Nandrolone Phenylpropionate (NPP)
The first thing you should know is that this anabolic steroid has many of the same properties as the compound Nandrolone Decanoate (Deca).
In fact, nandrolone phenylpropionate was first commercially manufactured and sold in the 50s by a pharmaceutical company called Organon under the brand name Durabolin.
Later, Organan created a second formulation, nandrolone decanoate, and sold it under the brand name Deca Durabolin.
History of Nandrolone Phenylpropionate (NPP)
This anabolic steroid has a small ester base and is known as NPP for short.
It has not gained the same popularity as decanoate, which has a larger ester base.
This is mainly because decanoate was sold in more places and was more readily available.
Nowadays, however, nandrolone phenylpropionate is being produced by underlabs and is being used more often due to its greater accessibility.
It is being made in underlabs because it is not legal in many parts of the world, including the United States.
Although it's easier than it used to be, it's still difficult to actually find NPP.
This steroid is legal if it is prescribed for a medical condition.
However, most people who want it are looking for it because they want better results in bodybuilding, so unfortunately doctors do not prescribe it for this reason.
Why use Nandrolone Phenylpropionate?
This anabolic steroid offers a variety of performance enhancing and therapeutic benefits.
Along with testosterone, the hormone known as nandrolone is the most commonly prescribed anabolic steroid by doctors.
However, the decanoate formulation is the most commonly prescribed form of nandrolone, not nandrolone phenylpropionate.
In general, people who use nandrolone tolerate it very well.
This does not mean that there is no risk of side effects.
All anabolic steroids carry a risk of side effects.
Properties of Nandrolone Phenylpropionate (NPP)
Now let's take a look at the properties and functions of this anabolic steroid.
In terms of scientific structure, it is an anabolic androgenic steroid of the 19-nortestosterone type.
The 19-NOR classification means that a structural change has been made to the testosterone hormone at the 19th position.
This change means that a carbon atom of the hormone has been removed from the 19th position.
When this change occurs in testosterone, nandrolone is created.
When a shorter ester called phenylpropionate is added to the altered formula (nandrolone), nandrolone phenylpropionate is produced.
The mode of action of nandrolone phenylpropionate is the same as nandrolone decanoate.
They are both made from the same hormone.
However, Nandrolone Phenylpropionate (NPP) has a shorter half-life and a larger nandrolone burst after injection.
Basically, you need to inject more NPP than Nandrolone Decanoate to maintain stable blood levels.
NPP is more anabolic when compared to testosterone, but not by much.
Testosterone is rated 125, while NPP is rated 100.
It is much less androgenic than testosterone, with a rating of 37.
Testosterone is 100.
The reason for the low androgenic properties is that nandrolone is not reduced to DHT, but to DHN.
For this reason, men can more easily tolerate NPP at higher doses compared to testosterone.
DHN is short for dihydronandrolone and DHT is short for dihydrotestosterone.
NPP is not only less androgenic, but also has no estrogenic activity.
NPP is 8% less aromatizing than testosterone.
You should also know that Nandrolone Phenylpropionate has progestin properties, which contributes to its side effects.
NPP has many of the good qualities of other anabolic steroids.
However, it surpasses other steroids in terms of what it can do for the human body.
To explain this, we'd like to share some information about the best features of NPP.
Positive Properties of Nandrolone Phenylpropionate (NPP)
If you want more production of IGF-1, the “insulin-like growth factor”, NPP delivers.
IGF-1 is a powerful hormone that has anabolic properties and helps the body recover after a workout.
This important hormone plays a key role in many cells.
NPP also suppresses glucocorticoids.
Glucocorticoids are the cortisol stress hormones, which play an important role in our mood and health.
However, too high levels of glucocorticoids are not a good thing, as they can lead to fat gain and muscle loss.
If you're physically active, your stress hormone levels are likely to be high.
A hormone called nandrolone can reduce the production of stress hormones.
Another benefit of NPP is that it increases nitrogen retention.
Our body's muscle tissue is composed of 16% nitrogen.
When our reserves decrease, we enter a catabolic state.
The more you retain, the more anabolic your body will be.
Nandrolone phenylpropionate also increases protein synthesis.
Protein synthesis is the rate at which cells make proteins.
Proteins are the building blocks of muscle tissue.
Nandrolone also increases the number of red blood cells.
Red blood cells provide oxygen to the bloodstream.
Increased red blood cell production increases muscle endurance and allows for easier recovery.
Another positive aspect of NPP is that it increases collagen synthesis and the content of bone minerals.
If you want stronger cartilage and bones and the ability to recover from bone and cartilage problems, this anabolic steroid will help you.
In particular, the enhanced collagen production and bone mineralization triggered by NPP will make it easier to achieve joint health.
NPP is also used to treat a variety of diseases.
HIV and cancer patients, as well as those suffering from fatigue and muscle-wasting diseases, may benefit from injections.
It can also help patients with anemia.
Other conditions that can be treated with nandrolone phenylpropionate include breast cancer, anemia, pituitary dwarfism, severe burns, ulcers, mental development problems (in children), and osteoporosis.
While it benefits many different types of patients, in the United States, it is commonly prescribed to people suffering from anemia, AIDS, or HIV.
It is quite successful in terms of improving patient outcomes.
In other parts of the world, it may be prescribed for other types of illnesses in addition to those used to treat in the US.
There are also instances where it is used to slow down the aging process.
Effects of Nandrolone Phenylpropionate (NPP)
So far, we've covered some of the key characteristics of this anabolic steroid.
We've learned about its main features and functions.
Now we want to share some information on how NPP can benefit athletes.
Most people interested in NPP fall into this category!
During the off-season, athletes typically enter a bulking cycle, and NPP is an effective steroid for this period.
This steroid is designed to increase size and muscle mass.
If you want the mass builder that many bodybuilders rely on, this is the product to try.
Although the effects are very fast, growth will not be rapid, but it will be steady.
Keep in mind that you need to eat enough calories to grow effectively.
In other words, you need to take in more calories than you burn.
By eating right, you can maximize the effects of NPP.
In addition, athletes may notice that their bodies become leaner because this hormone boosts their metabolism.
Additionally, a bulking phase routine that includes Nandrolone Phenylpropionate will make it easier to recover from training and injuries.
This hormone is also a popular choice for cutting cycles.
However, Nandrolone is more famous as a bulking steroid than a cutting steroid!
When used for cutting, it will prevent you from losing muscle mass.
Unfortunately, when you start losing weight during the cutting phase, you run the risk of losing not only fat, but also valuable muscle tissue.
This steroid protects the muscle tissue that bodybuilders work so hard to maintain.
If you are looking for excellent joint discomfort relief and recovery effects, NPP may be for you.
Many bodybuilders use it in small doses to achieve these effects.
Steroids don't mask symptoms.
Instead, it provides true relief.
You may also experience strength gains with this steroid.
However, you don't usually choose steroids for this reason.
Now let's talk about the disadvantages: steroids always have disadvantages.
As mentioned earlier, this is a steroid that is well tolerated by most people. However, you should be aware of the risks...
Nandrolone Phenylpropionate (NPP) Side Effects
This steroid can cause side effects in some users.
However, it is not one of the steroids known for its terrible side effects.
To avoid or manage the side effects caused by NPP, you need to understand how the steroid works.
We have provided detailed information above.
For most men, all the side effects of this anabolic steroid can be avoided.
Below are the most common side effects associated with NPP
Estrogenic
Because this steroid is estrogenic, it can cause the development of male breast tissue, bloating, and high blood pressure; to avoid these side effects, men can use an aromatase inhibitor.
Androgens.
The risk of androgenic side effects is low, but not non-existent.
Examples of androgenic side effects include acne and hair loss (male pattern baldness).
In women, masculinization may occur.
If a woman notices any masculinization problems, she should stop taking NPP immediately.
For example, symptoms may include an enlarged clitoris or a deeper voice in women.
It is important to stop steroid injections immediately if these problems begin to appear.
Side effects in women
If a woman stops using NPP immediately, her infertility symptoms will most likely reverse.
If they continue to use the steroid despite infertility symptoms, the symptoms may not reverse.
Cholesterol
This steroid can have a negative effect on good cholesterol levels.
Testosterone suppression: This hormone suppresses the production of natural testosterone.
Men using steroids should use them while using exogenous testosterone.
NPP dosage and administration
For best results and to minimize the risk of side effects, it is recommended that you use 50 to 100 milligrams (mg) of NPP per day.
This injectable steroid can be used daily or three times a week.
Advanced level bodybuilders may use higher doses, such as 400-800 mg per week.
NPP is recommended to be used in conjunction with injectable testosterone as 'deca-dick' may appear if testosterone is completely suppressed to low testicular levels.
For women, 50-100mg per week is adequate and should limit the amount of side effects.