Decaphenylbol 100
Form: Injection | Dosage: 100mg/ml × 10ml multidose vial & 100mg/ml × 1ml single-dose ampoule
Pharmaceutical Information
Chemical Name: Nandrolone Phenylpropionate
Dosage: 100mg/ml × 10ml multidose vial & 100mg/ml × 1ml single-dose ampoule
Presentation
- 10ml multidose clear vial with Keifei® wording on the side, containing 100mg/ml Nandrolone Phenylpropionate.
- Sealed with a purple flip-off cap imprinted with Keifei®.
- Each vial includes a QR authentication code.
- Packaging: 10 vials/box in a white & purple outer box.
- 1ml single-dose ampoule with 100mg/ml Nandrolone Phenylpropionate.
- Ampoule markings: 3 rings on top (brown, white, brown) with a brown dot below; all wording is imprinted.
- Packed as 10 ampoules (5 per tray × 2) in plastic inserts with Keifei® imprint.
- Outer box: 100 ampoules (10 inner boxes × 10 amps); each inner box has a QR authentication code.
Overview
Decaphenylbol 100 (Nandrolone Phenylpropionate) is a fast-release, long-acting nandrolone ester. In androgen-target tissues it converts to active metabolites with a comparatively lower tendency for unwanted androgenic effects than many testosterone-based products.
Benefits & Uses
- Supports lean muscle gain and strength with typically modest water retention.
- Suitable for medium-length cycles due to its phenylpropionate ester (quicker onset vs. decanoate).
- Often chosen when users want nandrolone’s anabolic profile with more flexible injection scheduling.
Possible Side Effects
- Oily skin and acne
- Body/facial hair growth
- Aggressiveness
- Accelerated hair loss (predisposed individuals)










