ONYX Mass 450
ALSO KNOWN AS
• Mass Stack 450
• Bulking Blend
• Test E / Tren E / Deca Combo
DESCRIPTION
ONYX Mass 450 is a high-concentration injectable blend formulated for extreme muscle and strength gains. It contains Testosterone Enanthate (150mg), Trenbolone Enanthate (150mg), and Nandrolone Decanoate (150mg) per ml. This powerful combination delivers both immediate and long-term anabolic effects, making it ideal for bulking cycles. The mix promotes muscle mass, enhanced recovery, and joint support, while maintaining stable hormone levels over time.
DOSAGE & ADMINISTRATION
• Concentration: 450mg/ml (150mg Test E, 150mg Tren E, 150mg Deca)
• Typical Weekly Dosage:
• Beginners: 450–600 mg/week
• Intermediate: 600–750 mg/week
• Advanced: Up to 900 mg/week or more
• Injection Frequency: Ideally administered twice per week (e.g., Monday & Thursday) due to the long esters involved.
CYCLE USE
ONYX Mass 450 is built for powerful bulking cycles where maximum muscle gain, strength, and endurance are desired. Due to the combination of strong compounds, it is best suited for experienced users seeking a high-performance offseason stack. Often paired with oral compounds at the beginning of a cycle for enhanced results.
PACKAGE CONTENTS
1 vial of 10ml (450mg/ml total blend)
STORAGE INSTRUCTIONS
• Store below 30°C
• Keep away from light
• Do not freeze
