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Preloaded 120-Unit

Precision Pens

PDA Precision Pens — Fully preloaded 120-unit systems with no mixing required. Built for beginners to simplify setup while delivering consistent, repeatable results across every research session.

Ultimate Growth Stack Precision Pen – 12mgUltimate Growth
Precision Pen12mg
Ultimate Growth Stack Precision Pen – 12mg

Buy Ultimate Growth Stack Precision Pen 12mg in Australia. High-strength IGF-1 LR3, CJC-1295, and BPC-157 combined in a 120-unit precision pen system for advanced multi-pathway growth research.

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12mg
Mass & Growth Stack Precision Pen – 6mgBest Seller
Precision Pen6mg
Mass & Growth Stack Precision Pen – 6mg

Buy Mass & Growth Stack Precision Pen 6mg in Australia. IGF-1 LR3 and CJC-1295 combined in a 120-unit precision pen system for dual-pathway growth signalling research.

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6mg
Performance PRO Stack Precision Pen – 6mgPerformance PRO
Precision Pen6mg
Performance PRO Stack Precision Pen – 6mg

Buy Performance PRO Stack Precision Pen 6mg in Australia. IGF-1 LR3, CJC-1295, and Ipamorelin combined in a 120-unit precision pen system for advanced performance, recovery, and hormone pathway research.

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6mg
Recovery MAX Stack Precision Pen – 6mgRecovery MAX
Precision Pen6mg
Recovery MAX Stack Precision Pen – 6mg

Buy Recovery MAX Stack Precision Pen 6mg in Australia. BPC-157 and TB-500 combined in a 120-unit precision pen system for tissue, recovery, and cellular repair pathway research.

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6mg
Cutting Hard Stack Precision Pen – 6mgCutting Hard
Precision Pen6mg
Cutting Hard Stack Precision Pen – 6mg

Buy Cutting Hard Stack Precision Pen 6mg in Australia. Retatrutide, HGH Fragment 176-191, and 5-Amino-1MQ combined in a 120-unit precision pen system for aggressive fat loss and metabolic pathway research.

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6mg
Metabolic Cut Stack Precision Pen – 6mgMetabolic Cut
Precision Pen6mg
Metabolic Cut Stack Precision Pen – 6mg

Buy Metabolic Cut Stack Precision Pen 6mg in Australia. Retatrutide and HGH Fragment 176-191 combined in a 120-unit precision pen system for metabolic signalling and fat metabolism research.

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6mg
Aesthetic Stack Precision Pen – 6mgAesthetic Stack
Precision Pen6mg
Aesthetic Stack Precision Pen – 6mg

Buy Aesthetic Stack Precision Pen 6mg in Australia. Retatrutide, IGF-1 LR3, and CJC-1295 combined in a 120-unit precision pen system for lean, aesthetic-focused recomposition research workflows.

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6mg
Radiance Glow Stack Precision Pen – 6mgGlow Stack
Precision Pen6mg
Radiance Glow Stack Precision Pen – 6mg

Buy Radiance Glow Stack Precision Pen 6mg in Australia. GHK-Cu, BPC-157, and KPV combined in a 120-unit precision pen system for skin, collagen, repair, and inflammatory pathway research.

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6mg
Focus Cognitive Stack Precision Pen – 6mgFocus Stack
Precision Pen6mg
Focus Cognitive Stack Precision Pen – 6mg

Buy Focus Cognitive Stack Precision Pen 6mg in Australia. Semax, Selank, and DSIP combined in a 120-unit precision pen system for focus, clarity, and neuropeptide pathway research.

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6mg
Longevity Stack Precision Pen – 6mgLongevity Stack
Precision Pen6mg
Longevity Stack Precision Pen – 6mg

Buy Longevity Stack Precision Pen 6mg in Australia. Epitalon, MOTS-C, and NAD+ combined in a 120-unit precision pen system for cellular longevity, mitochondrial function, and advanced research workflows.

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6mg
IGF-1 LR3 Precision Pen – 1mgPrecision Pen
Precision Pen1mg
IGF-1 LR3 Precision Pen – 1mg

Buy IGF-1 LR3 Precision Pen 1mg in Australia. 120-unit microgram pen system for clean growth factor and cellular signalling research workflows.

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1mg
Retatrutide Precision Pen – 12mgHigh Strength
Precision Pen12mg
Retatrutide Precision Pen – 12mg

Buy Retatrutide Precision Pen 12mg in Australia. A 120-unit precision pen system with 12mg total Retatrutide for advanced metabolic research workflows.

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12mg
Precision Pen Tips – 10 PackEssential
Accessories10 Pack
Precision Pen Tips – 10 Pack

Buy Precision Pen Tips 10 Pack in Australia. Ultra-fine sterile tips designed for precision pen systems, individually sealed for safe and consistent research use.

$12.99AUD
10 Pack
Precision Pen Tips – 25 PackBest Value
Accessories25 Pack
Precision Pen Tips – 25 Pack

Buy Precision Pen Tips 25 Pack in Australia. Sterile ultra-fine precision tips for compatible pen systems, individually sealed for clean lab workflows.

$24.99AUD
25 Pack
Precision Pen

Precision Pen Unit Calculator

Selected pen
Retatrutide Precision Pen – 6mg

Retatrutide 6mg

1 unit60 units120 units
20 units =1.00mg0.0500mg per unit · 17% used
Total strength6mg
Pen capacity120 units
Each unit0.0500mg
Remaining units100
Remaining amount5.00mg
Pen used17%
Research reference onlyThis tool is for laboratory planning and product comparison only. PDA Precision Pens are supplied strictly for research use and are not intended for human or veterinary use.
View selected pen
Why Precision Pens

Why researchers switch to pen systems

No mixing or setup

Precision pens remove the need for vial reconstitution, syringes, and bacteriostatic water. Everything is ready to use in one system.

Consistent unit tracking

Every pen uses a 120-unit format, making it easier to track usage, compare products, and maintain consistent research workflows.

Cleaner workflow

No measuring, no guesswork, no variation. Just precise, repeatable unit-based handling across every session.

Stacked systems

Stack pens combine multiple compounds into one delivery system, reducing complexity and improving efficiency in multi-pathway research.

How It Works

Simple 120-unit pen system

1

Select your pen

Choose from stack pens, Retatrutide systems, or single compound precision pens.

2

Use unit-based tracking

Every pen contains 120 units. Each unit corresponds to a fixed milligram amount depending on the pen strength.

3

Scale easily

Adjust unit amounts based on your research setup. No recalculating, no re-measuring.

4

Track remaining amount

The pen system makes it easy to see how much is used and how much remains across the full 120-unit cycle.

Pen Duration

How long does a precision pen last?

Each pen contains 120 units. Duration depends entirely on how many units are used per session.

10 units per use≈ 12 uses per pen
20 units per use≈ 6 uses per pen
40 units per use≈ 3 uses per pen
60 units per use≈ 2 uses per pen

Using a higher-strength pen (6mg or 12mg) allows more flexibility in scaling research protocols while maintaining the same 120-unit system.

Compare Stack Pens

Choose by research focus

Each stack pen is built around a different pathway focus, while keeping the same clean 120-unit pen system.

Precision Stack

Mass & Growth Stack

IGF-1 LR3 + CJC-1295 in a 120-unit pen system for dual-pathway growth signalling research.

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Precision Stack

Recovery & Tissue Stack

IGF-1 LR3 + BPC-157 in a 120-unit pen system for tissue pathway and cellular response research.

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Precision Stack

Advanced Full Stack

IGF-1 LR3 + CJC-1295 + BPC-157 combined into one high-strength 120-unit research system.

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Research Guide

Why PDA Precision Pens?

PDA Precision Pens are designed for research customers who want a cleaner and more consistent alternative to standard vial handling. The 120-unit format makes it easier to compare concentrations, follow reference calculations, and keep research workflows more organised.

Stack pens combine multiple research compounds into one controlled system, reducing the need to manage separate vials, preparation steps, and manual measurement. This is especially useful for structured workflows where repeatability and simple unit tracking matter.

Mass & Growth StackRecovery & Tissue StackAdvanced Full StackRetatrutide PensPrecision Tips
FAQ

Precision Pen FAQ

What are PDA Precision Pens?

PDA Precision Pens are ready-to-use 120-unit research pen systems designed to make laboratory workflows cleaner, faster, and easier to track. Instead of working with separate vials, reconstitution steps, and manual measurement, each pen provides a consistent unit-based format for structured research planning.

Are all PDA Precision Pens 120 units?

Yes. Every PDA Precision Pen uses the same 120-unit system. This makes it easier to compare different pens, calculate milligram references, track remaining units, and move between 6mg, 12mg, and microgram-based formats without learning a new system each time.

Why choose a precision pen instead of separate vials?

Precision pens reduce the biggest friction points of vial-based workflows: mixing, measuring, handling multiple products, and recalculating amounts manually. The pen format gives researchers a cleaner single-system workflow with consistent unit tracking from start to finish.

How does the unit system work?

Each pen contains 120 total units. The amount per unit depends on the total strength of the pen. For example, a 6mg pen equals 0.05mg per unit, while a 12mg pen equals 0.10mg per unit. The calculator on this page helps convert units into milligram references instantly.

How long does one precision pen last?

Pen duration depends on how many units are used in the research workflow. A 120-unit pen provides approximately 12 uses at 10 units, 6 uses at 20 units, 3 uses at 40 units, or 2 uses at 60 units. Higher-strength pens allow more total compound while keeping the same 120-unit format.

Which precision pen should I choose?

Choose based on research focus. Mass & Growth Stack supports growth signalling and upstream hormone pathway research. Recovery & Tissue Stack supports tissue-related and cellular response research. Advanced Full Stack combines growth factor, hormone, and tissue pathway compounds. Retatrutide pens are designed for metabolic pathway research.

What makes stack pens different?

Stack pens combine multiple research compounds into one controlled 120-unit format. This reduces the need to manage separate vials and helps create a more streamlined workflow for multi-pathway research models.

Do precision pens require mixing or reconstitution?

No. PDA Precision Pens are supplied in a ready-to-use pen format. They do not require bacteriostatic water, vial mixing, or manual reconstitution before use.

Do precision pens include tips?

Most PDA Precision Pens include starter sterile precision tips, and replacement tips are available in 10-pack and 25-pack options. Extra tips are recommended when running repeat workflows or ordering multiple pens.

Are these products for human use?

No. PDA Precision Pens are supplied strictly for laboratory research purposes only. They are not intended for human consumption, therapeutic use, clinical use, or veterinary applications.