
Reta injection pen
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The Retatrutide injection pen is a fully ready-to-use precision dispensing pen with pre-dissolved Retatrutide reagent solution.
Thanks to the click system, the dispensed volume per application can be set accurately,
without manual mixing or calculation.
Contents of the pen
Component | Specification |
|---|---|
Injection pen | Retatrutide pen (10 / 20 mg) |
Solution | Pre-dissolved in 3 ml |
Needles | 7× fine-gauge needles |
Hygiene | Alcohol swabs included |
How does the click system work?
The pen operates via a click mechanism. Each turn on the dial = 1 click.
60 clicks = 0.6 ml per dispensing event.
Clicks | Volume |
|---|---|
15 clicks | 0.15 ml |
30 clicks | 0.30 ml |
45 clicks | 0.45 ml |
60 clicks | 0.60 ml (max per dispensing event) |
Volume output per pen
Since each pen contains 3 ml but differs in total mg content,
the amount of mg dispensed per 60 clicks varies by pen variant.
Retatrutide 10 mg pen
Output (mg) | Clicks |
|---|---|
0.5 mg | 15 clicks |
1 mg | 30 clicks |
1.5 mg | 45 clicks |
2 mg | 60 clicks |
Retatrutide 20 mg pen
Output (mg) | Clicks |
|---|---|
1 mg | 15 clicks |
2 mg | 30 clicks |
3 mg | 45 clicks |
4 mg | 60 clicks |
Retatrutide 30 mg pen
Output (mg) | Clicks |
|---|---|
1.5 mg | 15 clicks |
3 mg | 30 clicks |
4.5 mg | 45 clicks |
6 mg | 60 clicks |
Retatrutide 40 mg pen
Output (mg) | Clicks |
|---|---|
2 mg | 15 clicks |
4 mg | 30 clicks |
6 mg | 45 clicks |
8 mg | 60 clicks |
Retatrutide 60 mg pen
Output (mg) | Clicks |
|---|---|
3 mg | 15 clicks |
6 mg | 30 clicks |
9 mg | 45 clicks |
12 mg | 60 clicks |
Technical handling information
Parameter | Details |
|---|---|
Administration route | Subcutaneous delivery (e.g. abdominal region) |
Needles | Use a new needle for each dispensing event |
Hygiene | Apply alcohol swab to site prior to use |
Storage | Store cool, protected from light |
Note: Higher-concentration pen variants provide a greater number of dispensing events per unit and a lower cost per mg of reagent.
Certificate of Analysis
A batch-specific Certificate of Analysis (CoA) accompanies every order and is available on request. Independent third-party analytical reports for current stock are linked below.
Variant | Analytical Report |
|---|---|
Reta 10mg | |
Reta 20mg |
Specifications
| Concentration (mg) | 10mg, 20mg, 30mg, 40mg, 60mg |




