Retatrutide Injection Pen – Monthly Starter Kit

Pre-mixed Cartridge • Reusable Injection Pen • Travel Case • 8 Needles Included

$192.88

Out of stock

The Retatrutide Injection Pen Complete Starter Kit (10 mg-60 mg) is a premium, ready-to-use monthly research package designed for precision, durability, and convenience.


Each kit arrives pre-mixed and ready for use, providing a seamless start for laboratory or educational research applications requiring accurate dosing and consistent delivery.

Built from high-grade metal, the reusable pen ensures long-term reliability and smooth injection control.


The included 32G formulator 4mm needles allow for fine, comfortable, and precise administration.

⚠️ For research use only

Kit Includes:

  • 1 Reusable Metal Precision Injection Pen (adjustable 1–80 units per injection)

  • 1 Pre-mixed Retatrutide Cartridge (available in 10 mg – 60 mg)

  • 8 Sterile 32-Gauge Formulator Needles for a full month of use

  • 1 Protective  Luxury Travel Case for storage and transport


Click-to-Dosage Guide

Each click = 1 unit.
Each pen delivers up to 80 units per injection.

10 mg Cartridge – Range 0.5 mg to 4 mg

Dose (mg)

Units / Clicks

0.5 mg

10 units

1.0 mg

20 units

1.5 mg

30 units

2.0 mg

40 units

2.5 mg

50 units

3.0 mg

60 units

3.5 mg

70 units

4.0 mg

80 units

20 mg Cartridge – Range 4 mg to 8 mg

Dose (mg)

Units / Clicks

4.0 mg

40 units

4.5 mg

45 units

5.0 mg

50 units

5.5 mg

55 units

6.0 mg

60 units

6.5 mg

65 units

7.0 mg

70 units

7.5 mg

75 units

8.0 mg

80 units

30 mg Cartridge – Range 6 mg to 12 mg

Dose (mg)

Units / Clicks

6 mg

40 units

8 mg

53 units

10 mg

67 units

12 mg

80 units

40 mg Cartridge – Range 8 mg to 16 mg

Dose (mg)

Units / Clicks

8 mg

40 units

10 mg

50 units

12 mg

60 units

14 mg

70 units

16 mg

80 units

50 mg Cartridge – Range 10 mg to 20 mg

Dose (mg)

Units / Clicks

10 mg

40 units

12 mg

48 units

14 mg

56 units

16 mg

64 units

18 mg

72 units

20 mg

80 units

60 mg Cartridge – Range 12 mg to 24 mg

Dose (mg)

Units / Clicks

12 mg

40 units

15 mg

50 units

18 mg

60 units

21 mg

70 units

24 mg

80 units

Each click = 1 unit.
Adjust based on your desired research dose and cartridge strength.

Specifications:

  • Pen Material: High-grade metal (reusable and durable)

  • Needles: 32-gauge (4mm) sterile formulator (x8 included)

  • Adjustable Range: 1 – 80 units per injection

  • Cartridge Compatibility: 3 mL standard long-stopper (11 mm)

  • Dimensions: 6 × 0.5 × 0.1 inches

  • Status: Pre-mixed & ready for use

For research and laboratory use only