AUCTUS NPP 100mg CAS：62-90-8

**AUCTUS brand NPP 100 Oil** is an injectable oil whose main ingredient is **Nandrolone Phenylpropionate (NPP)**, which is a fast-acting anabolic steroid (AAS). NPP is a 19-desmethyltestosterone derivative and has the same chemical structure as Nandrolone Decanoate (commonly known as Deca). However, due to the difference in the ester chain, its speed of action and metabolic characteristics are also different.

The following is a detailed description of AUCTUS brand NPP 100 Oil:

### **Physical and Chemical Properties**

1. **Appearance**: NPP 100 is usually a transparent to light yellow oily liquid, easy for intramuscular injection.

2. **Main ingredient**: Nandrolone Phenylpropionate, containing 100 milligrams (mg) per ml.

3. **Chemical Structure**:

- Molecular formula: C27H34O3

- Molecular weight: 406.56 g/mol

- A derivative of 19-desmethyltestosterone with Phenylpropionate as an esterification group.

4. **Solubility**: Soluble in oily solvents, suitable for intramuscular injection and slow release.

5. **Mechanism of action**:

- NPP is an anabolic drug that can significantly increase protein synthesis rate and reduce protein breakdown, thereby promoting muscle repair and growth.

- Its lower androgenic activity reduces certain side effects (such as hair loss and prostate enlargement).

### **DOSAGE**

1. **Recommended Dosage** (for non-medical purposes):

- Men: 100–200 mg/time, usually every 2–3 days, for a total weekly dose of 300–600 mg.

- Females (with extreme caution): 25–50 mg/injection every 4–5 days.

2. **Therapeutic Use** (such as anemia or muscle wasting disease):

- Dosage is based on doctor's recommendation, usually lower, 50–100 mg per week.

### **half life**

- **Half-life**: The half-life of Nandrolone Phenylpropionate is approximately 2–4 days, achieved primarily through slow release in muscle tissue.

- **Active Action Time**: Drug concentration reaches peak within 72 hours after injection, but repeated administration is still required every 2–3 days to maintain a stable level.

### **Cycle**

1. **Use alone**:

- Beginner cycle: 6–8 weeks, total weekly dose 300–400 mg.

- Intermediate users: 8–10 weeks, total weekly dose of 400–600 mg.

2. **Joint cycle (Stacking)**:

- Often used in conjunction with Testosterone Propionate (fast-acting testosterone) to balance hormone levels.

- Sometimes used with Dianabol or Anadrol for rapid volume gain.

3. **Post cycle therapy (PCT)**:

- Since NPP inhibits endogenous testosterone secretion, it is recommended to use HCG, Clomid or Tamoxifen for post-cycle treatment after the cycle to help restore natural hormone levels.

### **Advantages and Features**

1. **Quick Effect**:

- Because NPP has a shorter ester group, it is absorbed faster and takes effect in a shorter time than Nandrolone Decanoate.

2. **Less water retention**:

- Compared with Deca, NPP has a lighter water retention effect and is suitable for users who want to achieve clean muscle-building effects.

3. **Lower androgenic side effects**:

- Due to the low androgen index, there is less stimulation to the sebaceous glands and hair follicles.

### **Potential Risks and Side Effects**

1. **Estrogen-related side effects**:

- NPP is partially converted to estradiol by aromatase, which may cause edema and mammary gland development (male breast hyperplasia).

- Concomitant use of aromatase inhibitors (such as Arimidex) is recommended.

2. **Androgen-related side effects**:

- Although androgen activity is low, it may still cause symptoms such as acne and increased body hair.

3. **Suppression of endogenous testosterone**:

- NPP will significantly inhibit testosterone production in the body, so it must be used in conjunction with testosterone drugs and post-cycle therapy (PCT).

4. **Other risks**:

- Pain or infection may occur at the injection site.

- Long-term or high-dose use may affect the cardiovascular system and increase red blood cell concentration.

### **Summarize**

AUCTUS brand NPP 100 Oil is a fast-acting, highly effective anabolic steroid for people who want to quickly gain muscle or recover from muscle damage. It has a short half-life and low water retention properties, but comes with the risk of suppressing endogenous hormone production and other side effects. Before use, it is necessary to fully understand its mechanism of action, strictly control the dosage and cycle, and conduct necessary post-cycle treatment to reduce health problems that may be caused by long-term use.

AUCTUS NPP 100 Oil is a synthetic steroid drug that is mainly used to improve athletic performance, increase muscle mass and promote fat loss. The following is a detailed introduction to its applicable population, working principle and usage and dosage:

### Applicable population

1. **Bodybuilders**: Used to increase muscle size and strength to help shape the body.

2. **Strength trainers**: Athletes who want to increase strength and endurance.

3. **Athletes in fat loss period**: Used during fat loss to maintain muscle mass and avoid muscle loss.

4. **Athletes in recovery period**: Used to accelerate recovery and reduce fatigue after training.

### Working principle

AUCTUS NPP 100 Oil's main ingredient is Nandrolone Phenylpropionate, which works in the following ways:

1. **Promote protein synthesis**: Increase the concentration of amino acids in muscle cells, thereby enhancing muscle growth and repair.

2. **Increase red blood cell production**: Increase the number of red blood cells in the blood, enhance oxygen transport capacity, and improve endurance and performance.

3. **Promote fat metabolism**: Help the body use fat as energy more efficiently and reduce the accumulation of body fat.

4. **Reduce estrogen levels in the body**: Compared with other steroids, nandrolone has fewer estrogen-related side effects, which helps avoid edema and weight gain.

### Dosage and Administration

- **Dosage**: Usually used by intramuscular injection, the injection site can be the thigh or shoulder.

- **Dosage**: The recommended dosage varies depending on individual differences and the purpose of use. The following is a common dosage range:

- **Beginner**: 100-200 mg per week, divided into 2-3 injections.

- **Intermediate users**: 200-400 mg per week, divided into 2-3 injections.

- **Advanced users**: 400-600 mg per week, divided into 2-3 injections.

### Precautions

- Consult a professional doctor or sports nutritionist before use to ensure that it is suitable for your health status.

- Monitor your body's reactions to avoid side effects such as hormone imbalance, cardiovascular problems, etc.

- Follow a proper diet and training plan to achieve the best results.

AUCTUS brand NPP 100 Oil is a popular anabolic steroid whose main ingredient is Nandrolone, specifically its enanthate ester (Nandrolone Phenylpropionate). This product has a wide range of applications in the fields of fitness, sports and medicine. The following is a detailed introduction to AUCTUS NPP 100 Oil, including its benefits, usage, potential side effects and other information.

### 1. Main ingredients and properties

- **Nandrolone**: Nandrolone is an anabolic steroid with powerful anabolic properties. It has less androgenic activity than testosterone, but more anabolic activity, meaning it is more effective at promoting muscle growth and recovery.

- **Phenylpropionate**: This ester causes the drug to be released more quickly, usually producing noticeable effects within 24-48 hours after injection. This quick release feature makes it ideal for athletes and bodybuilders.

### 2. Main benefits

- **Promote muscle growth**: NPP is widely used to increase muscle mass and weight. It can effectively promote muscle protein synthesis and help users achieve significant muscle growth in a short period of time.

- **Improved Strength and Endurance**: After using NPP, users often experience significant improvements in strength and endurance, allowing them to withstand greater loads and perform longer workouts during training.

- **Accelerated Recovery**: NPP can reduce muscle soreness after exercise and speed up recovery time. This is crucial for recovery after intense training and competition.

- **Improve joint health**: Nandrolone has a certain effect of lubricating joints and reducing joint pain. Many athletes report that their joints feel more comfortable after using NPP.

- **Promote red blood cell production**: NPP can stimulate the production of red blood cells and increase the oxygen-carrying capacity of the blood, thereby improving exercise performance and endurance.

### 3. How to use

- **Injectable Form**: AUCTUS NPP 100 Oil is usually provided as an oil-based injection and is recommended for use by intramuscular injection.

- **Frequency of use**: It is generally recommended to inject 1-2 times a week, and the specific dosage should be adjusted according to personal needs and experience. A common starting dose is 200-400 mg per week.

- **Combined with other medications**: Many users will combine NPP with other steroids (such as testosterone or other anabolic steroids) to get better results.

### 4. Potential side effects

While AUCTUS NPP 100 Oil has a variety of benefits, you should also be aware of the following potential side effects when using it:

- **Androgen related side effects**: such as acne, hair loss, feminization (in men), etc.

- **Cardiovascular Risk**: Long-term use may increase the risk of cardiovascular disease, particularly the effect on cholesterol levels.

- **Hormonal Imbalances**: The use of steroids may cause an imbalance in the body's natural hormone levels, so it is recommended to monitor the body's condition regularly during use and to carry out appropriate recovery courses after use.

- **Liver burden**: Although nandrolone is less toxic to the liver, excessive use may still cause a certain burden on the liver.

### 5. Usage suggestions

- **Professional Guidance**: Before using AUCTUS NPP 100 Oil, it is recommended to consult a medical professional or a trainer with relevant experience to ensure safety and effectiveness.

- **Rational Diet and Exercise**: To maximize its effects, users should combine a sensible diet plan with a systematic training routine.

- **Monitor health status**: Conduct regular health check-ups to monitor hormone levels and physical condition so that you can adjust your usage plan in a timely manner.

### in conclusion

AUCTUS Brand NPP 100 Oil is a powerful anabolic steroid for athletes looking to quickly increase muscle mass and strength. However, use caution and follow professional advice to avoid potential side effects and ensure healthy exercise results. Through reasonable use and scientific exercise, users can give full play to the advantages of NPP and achieve personal fitness goals.

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