UK Launch · The Ped Shop Exclusive

A new name in research peptides, landing in the UK

SerenQ Pharmaceuticals builds research peptides into sealed, pre-filled injection pens rather than lyophilised vials. No reconstitution, no bacteriostatic water, no guesswork with a syringe barrel. Dial the units you need, read them off the window, done.

SerenQ has appointed

The Ped Shop as its exclusive UK stockist

. Every pen sold here comes direct from the manufacturer, in sealed retail cartons, with a unique serial number and QR authenticity code on the label.

SerenQ Pharmaceuticals

LL-37

Peptide Injection Pen System

Content

LL-37 6mg

Dial graduation

10u = 200mcg

Per unit

Total units

Format

Pre-filled pen

Pen tips

32G 0.23 x 4mm

Expiry

12/2027

Authenticity

QR + serial

Composition & Dosing Guide

LL-37 6mg · 3 ml pen · 300 units

Total volume

3 ml

Total liquid in the pen

Total contents

6 mg

LL-37 in the pen

Dosing scale

0.01 ml = 1 unit

Each unit on the pen dial equals 0.01 ml

Concentration

2.00 mg/ml

LL-37 per millilitre

Dosing examples

Units

Volume (ml)

LL-37 (mg)

| 2 units

| 0.02 ml

| 0.04 mg

| 4 units

| 0.04 ml

| 0.08 mg

| 6 units

| 0.06 ml

| 0.12 mg

| 8 units

| 0.08 ml

| 0.16 mg

| 10 units

| 0.10 ml

| 0.20 mg

| 12 units

| 0.12 ml

| 0.24 mg

| 14 units

| 0.14 ml

| 0.28 mg

| 16 units

| 0.16 ml

| 0.32 mg

| 18 units

| 0.18 ml

| 0.36 mg

| 20 units

| 0.20 ml

| 0.40 mg

| …

| 300 units

| 3.00 ml (full pen)

| 6.00 mg (total)

Key example

10 units = 0.10 ml

, the pen’s dial graduation, containing 0.20 mg LL-37.

Figures are the pen’s stated contents divided across its 300 units. For research purposes only. Not for human consumption.

Third Party Testing

Results pending

Every SerenQ batch is sent for independent analysis before it goes on general sale. Purity and identity testing for this batch is currently with

Analiza

, and the certificate will be published on this page the moment it lands.

Laboratory

Analiza

Test

Purity & identity

Method

HPLC / MS

Status

Awaiting report

Check back here for the full certificate, or ask us and we will send it over as soon as it is released.

Serialised & QR Verified

Every SerenQ product carries a unique serial number and a QR code printed on the label. Scan it with any phone camera and you can independently confirm the pen is genuine SerenQ stock and check its batch details before you open the carton.

One code per pen. Each one can only be registered once, so a duplicate scan is an immediate red flag.

You can verify your SerenQ authenticity and view the latest HPLC at

About LL-37

LL-37 is the only human cathelicidin, a 37 amino acid antimicrobial peptide cleaved from the precursor protein hCAP18. It is produced by neutrophils, epithelial cells and keratinocytes, and forms part of the innate immune system: the fast, non-specific defence layer that acts before adaptive immunity has identified anything.

Its primary described action is direct membrane disruption of bacteria, which is a mechanical rather than a biochemical kill and is the reason resistance to it is uncommon. Beyond that, the research literature describes it as immunomodulatory rather than simply antimicrobial: it influences chemotaxis, neutralises bacterial endotoxin, and appears in work on wound closure and angiogenesis.

It has a genuinely two sided profile, and this is worth understanding before choosing it. The same peptide that closes wounds is implicated in the pathology of rosacea and psoriasis, where excess LL-37 in the skin drives inflammation rather than resolving it. It is not a compound where more is straightforwardly better.

Where the evidence sits:

LL-37 is well characterised as an endogenous human peptide and there is a substantial basic science literature on it. Clinical work using it as an administered therapeutic is early stage and narrow, mostly topical and in specific wound types. Its implicated role in inflammatory skin disease is documented. It holds no medicines licence.

The pen format

Doses in the LL-37 literature are small relative to the pen, which is exactly the case where a 20mcg dial step earns its keep. 6mg across 300 units gives fine control at the low end.

6.00mg of LL-37

per pen, in solution and ready to use

1 unit = 20mcg.

10 units on the dial gives 200mcg

300 units in total

, which works out at 30 full 200mcg draws per pen

– Dial and dose window let you set the exact amount and read it back before dispensing

– 4 screw on pen tips supplied, individually sealed,

32G 0.23 x 4mm

– Protective cap, clip and a rigid retail carton for storage and transport

– Batch number, expiry and serial printed directly on the pen barrel, not just the box

Handling and storage

– Store refrigerated at 2 to 8°C. Do not freeze

– Keep in the outer carton, away from direct light

– Short periods at room temperature during transit are expected and normal

– Use a fresh sealed tip for each dispense and dispose of tips in a sharps container

– Expiry 12/2027 on sealed, correctly stored stock

– Keep out of reach of children and animals

What is in the box

– 1 × SerenQ LL-37 6mg pre-filled injection pen

– 4 × sealed pen tips, 32G 0.23 x 4mm

– Serialised, QR coded retail carton

Choosing between LL-37, Thymosin Alpha-1 and KPV

These three get filed together as immune peptides and they do quite different things. LL-37 is innate immunity: direct antimicrobial action plus modulation of the inflammatory response.

Thymosin Alpha-1

works on the adaptive side, on T cell maturation and dendritic cell function, and has by far the strongest clinical record of the three, including licensed use in several countries.

KPV

is the tripeptide tail of alpha-MSH and is purely anti-inflammatory, with no antimicrobial activity at all. Where LL-37 can push inflammation in either direction depending on context, KPV only damps it, which makes it the more predictable choice when suppression is the goal.

Guides that