
SerenQ LL-37 is a pre-filled research peptide pen containing 6 mg of LL-37 in a sealed, graduated format.
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Third-Party Tested
Independently verified by accredited lab
Batch Verified
Purity & potency tested every production run
Certificate of Analysis
Full documentation available on request
LL-37 is a naturally occurring human antimicrobial peptide and the only known human cathelicidin. It is produced as part of the body's innate immune system and has been studied extensively in relation to antimicrobial activity, immune signalling and cellular responses.
Research into LL-37 has examined its interactions with microbial membranes, inflammatory signalling, chemotaxis, wound biology and tissue repair pathways. Its biological activity is complex, with research also examining its involvement in inflammatory skin conditions.
LL-37 remains an investigational research compound and is not supplied as an approved medicinal product. SerenQ LL-37 is provided strictly as a research-grade material.
Form: Pre-filled pen
6 mg of LL-37 per pen
Supplied pre-dissolved in a liquid solution
300 graduated units in total
20 mcg per unit
10 units = 200 mcg based on the stated product specification
Graduated dial and viewing window
Individual serial number and QR authenticity code
Sealed pre-filled pen format
3 ml total fill volume
2 mg/ml LL-37 concentration
No separate reconstitution components supplied
4 individually sealed 32G 0.23 × 4 mm pen tips supplied
Protective cap and rigid retail carton included
Batch number, expiry date and serial number printed directly on the pen
Individual QR authenticity code for product and batch verification
Store refrigerated at 2–8°C
Do not freeze
Keep protected from direct light
Keep in the original outer carton
Short periods at room temperature during normal transport may occur
Keep out of reach of children and animals
Expiry on current sealed stock: 12/2027
Each SerenQ batch is submitted for independent laboratory analysis. For this batch, purity and identity testing is being conducted by Analiza using HPLC/MS methodology, with results currently pending.
The certificate of analysis will be made available once the laboratory report has been released.
Each SerenQ pen carries a unique serial number and QR authenticity code. The code can be scanned to verify the product and access available batch information and testing documentation.
1 × SerenQ LL-37 6mg pre-filled research pen
4 × individually sealed 32G 0.23 × 4 mm pen tips
1 × serialised, QR-coded retail carton
Important: LL-37 is an investigational research compound. SerenQ LL-37 is not an approved medicinal product and is supplied strictly as a research-grade material. Not for human consumption.