PFS Injection Pen

Designed for 1mL/2.25mL Pre-Filled Syringes • Smooth Injection • Ideal for GLP-1, Peptides & Aesthetic Treatments

The PFS Injection Pen is a user-friendly, single-dose injection device specially engineered for standard pre-filled syringes (PFS). It provides a safer, more stable, and more comfortable injection experience by allowing patients or clinicians to insert their PFS directly into the pen structure and administer medication with enhanced grip, control, and precision.

This device is particularly suitable for GLP-1 medications, peptides, hormones, biologics, hyaluronic acid, and aesthetic injectables that are pre-filled in 1mL or 2.25mL syringes.

Product Overview

Featuring a clean medical-grade white body with a soft blue cap, the PFS Injection Pen improves handling stability for users, reduces needle exposure risks, and enhances control during subcutaneous administration. The large ergonomic actuator at the end ensures a smooth, low-resistance injection, providing consistent and comfortable delivery every time.

Its transparent side window allows quick confirmation of syringe content and plunger movement, ensuring correct usage and improved patient confidence.

Key Features

✔ Compatible With Standard PFS (1mL & 2.25mL)

• Designed to fit widely used pre-filled syringes

• No need for cartridge loading

• Ideal for compounding pharmacies, clinics, and GLP-1/peptide brands

✔ Smooth & Controlled Injection Experience

• Large thumb actuator reduces injection force

• Stable internal support prevents syringe bending or slipping

• Improves accuracy, comfort, and user safety

✔ Transparent Viewing Window

• Quick visual confirmation of medication level

• Allows easy monitoring of plunger progression during injection

• Enhances operational safety for both beginners and professionals

✔ Ergonomic & Lightweight Design

• Comfortable fit in the hand (as shown in images)

• Anti-slip texture for reliable grip during injection

• Lightweight polymer body suitable for home or clinic use

✔ Enhanced Needle Safety

• Pen structure reduces direct needle exposure

• Minimizes patient hesitation and reduces injection anxiety

• Blue protective cap shields PFS needle prior to injection

✔ Universal Needle & Syringe Support

• Fits standard PFS needle shields

• Compatible with 1mL / 2.25mL syringe designs commonly used for:

• Semaglutide

• Peptides

• Hormones

• Aesthetic products

• Hyaluronic acid

• Vitamins / wellness formulas

Technical Specifications

Application Scenarios

• GLP-1 Semaglutide PFS injections

• Peptide & hormone therapies

• Aesthetic clinics (HA, skin boosters, vitamins)

• Wellness & metabolic programs

• Compounding pharmacy PFS dispensing

• Home-based self-injection programs

OEM / Customization Options

• Custom color combinations

• Logo printing / branding

• Custom packaging (blister, box, clinic kit)

• Instruction manual design

• Tailored grip and actuator shape

• Labeling & compliance artwork

Why Choose the PFS Injection Pen?

• Designed for direct PFS compatibility (no cartridge adaptation)

• Enhances injection safety and stability

• Reduces user error—ideal for beginners

• Lightweight, ergonomic, and travel-friendly

• Preferred by clinics and modern wellness brands