60 Unit V2 Peptide Pen Injector, Reusable Auto Pen for 3ml Cartridge

60 Unit V2 Peptide Pen Injector, Reusable Auto Pen for 3ml Cartridge

• 【Minimal Residue Sealing Design】The reusable pen injector for peptides realizes air-liquid isolation, effectively reducing liquid contact with air, ensuring reduced liquid residue
• 【Wide Compatibility with 3ml Cartridges】The peptide injector pen fits standard 3ml cartridges, perfectly matching most 3cc standard cartridges (purchase separately) for flexible use
• 【Precision Smooth Adjustable Dose Dial】Easily use with a fluid-turning dial and ultra-clear markings window, adjustable in 1 unit, enabling accurate & stable dosage control
• 【60 Unit Reusable Peptide Pen】Wear-resistant, lab-grade aluminum alloy casing in a lightweight form, with a protective storage case, portable form, supporting long-term repeated use
• 【Anti-Slip & Ergonomic Grip】Features an ergonomic grip for comfort and fast, easy cartridge changes, includes 50 prep pads
• 【Note】Our products come with detailed user manuals. After installation, turn the peptide pen upside down, select 2 units at a time, and press the knob to release excess air until a small amount of liquid flows out