NPP

Description

Product Overview

Nandrolone Phenylpropionate (NPP) 100 mg/ml by Alpha BioPharma is a short-acting 19-nor anabolic steroid, known for its ability to promote steady lean muscle growth, recovery, and strength while being less androgenic than testosterone. Its phenylpropionate ester gives it a half-life of just a few days, requiring more frequent injections but allowing faster cycle adjustments and quicker results compared to Nandrolone Decanoate (Deca).

Clinically, NPP has been used in treating muscle wasting, anemia, and osteoporosis, but in bodybuilding it is highly valued for quality gains, joint relief, and low estrogenic activity.

Composition

Each 1 ml injectable solution contains:

• Nandrolone Phenylpropionate – 100 mg

• Benzyl Alcohol (BA) – 2.0% (preservative)

• Benzyl Benzoate (BB) – 18.0% (solvent/stabilizer)

• MCT Oil – q.s. to 1 ml (carrier oil)

Formulated with premium MCT oil for enhanced stability, smooth injections, and consistent absorption.

Pharmacological Profile

• Class: 19-nor Anabolic-Androgenic Steroid (AAS)

• Ester: Phenylpropionate (short/medium ester)

• Half-life: ~3–5 days

• Anabolic Effects: Strong → promotes lean muscle growth, nitrogen retention, and protein synthesis

• Androgenic Effects: Moderate (less than testosterone → fewer androgenic side effects)

• Aromatization: Low → minimal estrogenic side effects compared to testosterone

• Progestogenic Activity: Mild (possible progesterone-related side effects)

• Erythropoietic: Increases red blood cell count, enhancing oxygen delivery and recovery

Benefits & Effects

• Lean Muscle Gains: Builds quality, steady mass without excessive water retention

• Faster Acting than Deca: Ideal for shorter cycles due to phenylpropionate ester

• Joint & Recovery Support: Popular for its collagen synthesis and joint comfort benefits

• Milder Side Effects: Less androgenic than testosterone, making it more tolerable

• Versatile Use: Effective for bulking, cutting, and recomposition cycles

Recommended Dosage & Use

• Men (Performance): 50–100 mg every 3–4 days (100–200 mg/week common)

• Women: 25–50 mg every 7–10 days (risk of virilization at higher doses)

• Injection Frequency: Every 2–3 days (to maintain stable levels)

• Cycle Length: 8–12 weeks

💡 Frequently stacked with Testosterone Propionate, Masteron, or Trenbolone Acetate in short cutting cycles, or with Testosterone Enanthate for lean bulking.

Possible Side Effects

In Men:

• Acne, oily skin

• Gynecomastia (low risk)

• Suppression of natural testosterone → testicular atrophy

• Mood changes or aggression

In Women:

• Deepening of voice

• Irregular menstrual cycles

• Clitoral enlargement

• Hirsutism (facial/body hair growth)

General:

• Fluid retention (milder than Deca)

• Elevated liver enzymes (rare for injectables)

• Negative cholesterol profile (↓ HDL, ↑ LDL)

Contraindications

Do not use if:

• Pregnant or breastfeeding

• Prostate or breast cancer in men

• Breast cancer with hypercalcemia in women

• Severe liver or kidney impairment

• Known allergy to nandrolone or carrier oils

• Children/adolescents (growth risk)

Use with caution if:

• Cardiovascular disease or history of stroke

• Thrombosis risk

• Sleep apnea or metabolic disorders

Storage Guidelines

• Store at 20–25°C (68–77°F)

• Protect from light

• Do not freeze

• Shelf life: 24–36 months unopened

• Keep out of reach of children

Why Choose Alpha BioPharma NPP?

• Pharma-grade Nandrolone raws

• MCT oil carrier → smooth injections and stable absorption

• Short ester → faster results, easier cycle adjustments

• Rigorous sterility and potency testing

• Trusted worldwide by athletes and professionals for performance and recovery