

Drug Class: Androgen; Anabolic Steroid; Progestogen
Active Substance: Nandrolone Decanoate
Strength: 250 mg/mL
Amount: 10 mL Vial
Active Life: 14–16 days
Average Dose: 300–600 mg per week
Liver Toxicity: Low
Aromatization Rate: Moderate
Anabolic Rate: 125
Androgenic Rate: 37
Manufacturer: Kalpa Pharmaceuticals
Nandroxyl 250 by Kalpa Pharmaceuticals contains 250 mg/mL of Nandrolone Decanoate – the long-ester form of Deca Durabolin. Known for its steady anabolic action and low androgenic side effects, it's one of the most trusted injectable steroids for lean muscle growth, strength, and joint relief.
Nandrolone Decanoate has a long history in both medical and performance-enhancing contexts. As noted in clinical literature, it promotes nitrogen retention, collagen synthesis, and bone density. This makes it ideal for off-season bulking and recovery-focused stacks.
Because of its long half-life, Nandroxyl 250 is usually injected once or twice weekly. A standard dosage ranges from 300 to 600 mg per week for a duration of 10–12 weeks. For smoother results and hormone stability, many users stack it with Testoxyl Enanthate.
For a bulking phase, Nandroxyl 250 can be combined with oral compounds like Turanaxyl or injectables such as Boldaxyl 300. To manage estrogenic side effects, many users incorporate Letroxyl during mid-cycle. For enhanced strength, consider adding Trenboxyl Enanthate.
Like all 19-nor steroids, Nandrolone is suppressive to natural testosterone. Begin PCT 2–3 weeks after the last injection using Clomixyl or Nolvaxyl. This helps restore HPTA function and retain post-cycle gains.
Nandroxyl 250 has a slow release due to its decanoate ester. Most users begin to feel effects like strength improvement and joint comfort after 3–4 weeks of consistent use.
While Nandroxyl is primarily used for bulking, it can be used in cutting stacks for joint support and muscle preservation. However, it's more popular in mass-building phases.
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Drug Class: Androgen; Anabolic Steroid
Active Substance: Methenolone Enanthate
Strength: 100 mg/mL
Amount: 10 mL Vial
Active Life: 10–14 days
Average Dose: 400–600 mg per week
Liver Toxicity: Low
Aromatization Rate: None
Anabolic Rate: 88
Androgenic Rate: 44
Manufacturer: Kalpa Pharmaceuticals
Drug Class: Androgen; Anabolic Steroid; Progestogen
Active Substance: Trenbolone Acetate
Strength: 100 mg/mL
Amount: 10 mL Vial
Active Life: 1–2 days
Average Dose: 75–100 mg every other day
Liver Toxicity: Low to Moderate
Aromatization Rate: None
Anabolic Rate: 500
Androgenic Rate: 500
Manufacturer: Kalpa Pharmaceuticals
Drug Class: Androgen; Anabolic Steroid; Progestogen
Active Substance: Trenbolone Enanthate
Strength: 200 mg/mL
Amount: 10 mL Vial
Active Life: 10–12 days
Average Dose: 300–600 mg per week
Liver Toxicity: Low to Moderate
Aromatization Rate: None
Anabolic Rate: 500
Androgenic Rate: 500
Manufacturer: Kalpa Pharmaceuticals
Drug Class: Androgen; Anabolic Steroid; Progestogen
Active Substance: Trenbolone Hexahydrobenzylcarbonate
Strength: 100 mg/mL
Amount: 10 mL Vial
Active Life: 10–14 days
Average Dose: 300–600 mg per week
Liver Toxicity: Low to Moderate
Aromatization Rate: None
Anabolic Rate: 500
Androgenic Rate: 500
Manufacturer: Kalpa Pharmaceuticals
Drug Class: Androgen; Anabolic Steroid; Progestogen
Active Substances:
- Trenbolone Acetate 50 mg
- Trenbolone Enanthate 50 mg
- Trenbolone Hexahydrobenzylcarbonate 50 mg
Strength: 150 mg/mL
Amount: 10 mL Vial
Active Life: 3–14 days (due to ester blend)
Average Dose: 300–600 mg per week
Liver Toxicity: Low to Moderate
Aromatization Rate: None
Anabolic Rate: 500
Androgenic Rate: 500
Manufacturer: Kalpa Pharmaceuticals