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Comparing the healing and repair peptides
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 |
|---|---|---|
| BPC-157 | Short in circulation; minutes to a few hours in published models. | Lyophilised: 2-8 C, protected from light, stable for extended periods. Once reconstituted: refrigerated, and used within the window stated on the batch documentation. |
| GHK-Cu | Short systemically. | Protect from light. The blue colour in solution is expected and is not a sign of contamination. |
| KPV | Short. | 2-8 C, protected from light. |
| LL-37 | Short. | 2-8 C. Sensitive to repeated freeze-thaw. |
| TB-500 | Longer tissue residence than BPC-157 in published models. | Lyophilised: 2-8 C. Reconstituted: refrigerated, protected from light. |
| Thymosin Alpha-1 | Approximately two hours in published pharmacokinetics. | 2-8 C, protected from light. |
Stocked at The PED Shop
Quanta Pharma BPC-157 5mgin stock£16
Quanta Pharma GHK-cu 50mgin stock£30
Quanta Pharma KPV 10mgout of stock£20- SerenQ BPC-157 10mg Peptide Penin stock£45
- SerenQ GHK-Cu 50mg Peptide Penin stock£40
- SerenQ LL-37 6mg Peptide Penout of stock£60
- SerenQ TB500 10mg Peptide Penin stock£55
- SerenQ Thymosin Alpha-1 10mg Peptide Penout of stock£65
Quanta Pharma TB500 5mgin stock£25
Availability checked 2026-09-09. The product page carries live stock.