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Comparing the growth hormone secretagogues
Half-life and storage side by side, which is where the practical differences in this group show up.
Reference only. This page covers what the compound is, how it is presented and how it is handled. It does not give dosing protocols or administration schedules, and it is not medical advice.
| Compound | Half-life | Storage |
|---|---|---|
| CJC-1295 (no DAC) | Approximately 30 minutes for the no-DAC form. The DAC version extends this to several days. | 2-8 C, protected from light. |
| GHRP-2 | Short, well under an hour. | 2-8 C. |
| GHRP-6 | Short. | 2-8 C. |
| Ipamorelin + CJC-1295 | Ipamorelin approximately two hours; CJC-1295 without DAC approximately 30 minutes. | Refrigerated, protected from light. |
| Ipamorelin | About two hours. | 2-8 C. Reconstituted: refrigerated. |
| MK-677 | Approximately 24 hours, which is why it is characterised as once-daily in study design. | Cool, dry, out of direct light. |
| Sermorelin | Very short, around 10 to 20 minutes. | 2-8 C, protected from light. |
| Tesamorelin | Longer than sermorelin, though still measured in minutes to a couple of hours. | 2-8 C. |
Stocked at The PED Shop
Quanta Pharma MK-677 (Ibutamoren) 12.5mgin stock£36
Quanta Pharma Ipamorelin 10mgin stock£28
Quanta Pharma CJC-1295 (Without DAC)in stock£33
Quanta Pharma Tesamorelin 10mgout of stock£55- SerenQ GHRP-2 6mg Peptide Penout of stock£35
- SerenQ GHRP-6 6mg Peptide Penout of stock£35
- SerenQ Ipamorelin 10mg Peptide Penout of stock£55
- SerenQ Ipamorelin + CJC 1295 (No Dac) Peptide Penin stock£55
- SerenQ Sermorelin 15mg Peptide Penout of stock£70
- SerenQ Tesamorelin 10mg Peptide Penout of stock£65
Availability checked 2026-09-08. The product page carries live stock.