DECA N 300 Aslan Pharma USA

Active Substance: Nandrolone Decanoate (Commonly called Deca-Durabolin, Deca)

Brand: DECA N 300 (Aslan Pharma USA)

Pack: 10 ml Vial x 300 mg/ml

Form: Injectable

What Is Nandrolone Decanoate (Deca)?

Nandrolone Decanoate is one of the oldest and most widely regarded injectable anabolic steroids, known under brand names like Deca-Durabolin. It is highly valued for its strong anabolic effects and favorable side-effect profile regarding estrogenic and androgenic risks compared to many other compounds.

The long Decanoate ester ensures a slow, sustained release of the hormone, allowing for infrequent dosing and providing stable anabolic action over time.

Core Performance and Therapeutic Benefits

• Muscle Mass Increase: Known for potent anabolic effects, Deca helps significantly increase muscle mass, making it a staple in bulking cycles.

• Joint and Tendon Health: Nandrolone is famous for stimulating collagen synthesis and enhancing lubrication in the joints.¹ This provides significant therapeutic relief for lifters experiencing joint and tendon pain.

• Low Aromatization: Deca converts to estrogen at a very low rate, approximately 20% of the rate of Testosterone. This reduces the risk of severe estrogenic side effects.

• Bone Density and Anemia Support: It may increase bone density and can enhance red blood cell production, contributing to enhanced endurance and recovery.²

Usage and Effective Dosage

Due to its long ester, Nandrolone Decanoate requires infrequent injections but long cycle durations.³

• Injection Frequency: Deca-Durabolin should be injected only once per week due to its long half-life.

• Cycle Duration: To see full results, a cycle should run for at least 8 weeks, up to 16 weeks.

• Recommended Dosage (Men):

  • Bulking Cycle: 300–400 mg per week (depending on weight and history).

  • Cutting Cycle: 100–250 mg per week (often used for its joint support in this phase).

• Stacking is Mandatory: Deca must be combined with a Testosterone component throughout the entire cycle to prevent sexual side effects related to Nandrolone suppression (“Deca Dick”).

Side Effects and Management Essentials

While generally considered safe at low doses, high doses or long-term use can lead to serious side effects, primarily related to prolactin and hormonal suppression.

Mandatory Ancillary Support

• Prolactin Management: Deca is a 19-nor compound and can increase prolactin levels, which can cause gynecomastia and severe libido suppression. Anti-progestronic drugs, such as Bromocriptine or Cabergoline, should be on hand for management.

• PCT: A rigorous Post Cycle Therapy (PCT) is mandatory to restore natural testosterone. PCT should include Tamoxifen (Nolvadex), Clomid, and HCG.

Possible Side Effects (Dose-Dependent)

• Common (High Dose): Fatigue, tiredness, acne, oily skin, water retention, loss of hair, and aggressiveness.

• Hormonal: Gynecomastia (often prolactin-induced) and severe suppression of natural testosterone.

Critical Contraindications

Nandrolone Decanoate should not be used by individuals with:

• Breast or Prostate cancer.

• Any allergies to steroids.

• Pregnant or nursing status.

• Cancer and high levels of calcium (Hypercalcemia).

Legal Note: The legal use of anabolic steroids varies significantly. Consultation with a healthcare professional is crucial, and athletes must be aware of sports doping regulations.