
Peptide Blends
GLOW Research Peptide Pen Kit
Pre-filled GLOW peptide blend supplied in a dial-controlled pen format for laboratory research.
Also available as: GLOW Raw Vial
LOT TM-2422
§ One kit
ONLY 2 LEFT
§ About the GLOW Pen Kit
The GLOW Pen Kit contains the same three-component research blend of GHK-Cu, BPC-157 and TB-500 supplied in a pre-filled pen format. This format reduces preparation steps associated with the Raw Vial format while preserving the stated blend composition.
GLOW is a multi-compound research blend. Evidence relating to an individual ingredient should not automatically be interpreted as evidence for the combined GLOW formulation. PepDirect supplies this product exclusively for laboratory research use.
§ Pen format
Pre-filled
Prepared pen format; no Raw Vial reconstitution step.
Dial-controlled
Mechanical dial system for controlled laboratory dispensing.
Compatible hardware
Designed for compatible Pen Kit hardware and consumables listed by PepDirect.
Cold storage
Follow the verified storage conditions displayed in the product specifications.
§ Ingredient Research Context
Each ingredient has been investigated separately in experimental research. Findings for an individual ingredient below do not demonstrate that the combined GLOW Pen Kit formulation produces the same effects.
A copper-binding tripeptide investigated in experimental research involving signalling and extracellular-matrix-related biological processes.
A synthetic peptide investigated predominantly in preclinical research involving angiogenesis-related signalling and nitric-oxide pathways.
A research peptide associated with thymosin beta-4-related experimental research.
§ Scientific Specifications
- GHK-Cu
- C14H23CuN6O4, ~402.92 g/mol, CAS 89030-95-5
- BPC-157
- C62H98N16O22, ~1419.5 g/mol, CAS 137525-51-0
- TB-500
- C38H68N10O14, 889.01 g/mol, CAS 885340-08-9 (acetylated Tβ4 17–23 fragment)
- Purity
- 99%+ per component (HPLC verified per lot)
- Form
- Pre-filled dial-controlled pen (reconstituted solution)
- Storage
- Refrigerate 2°C to 8°C, protect from light
§ Ingredient Research Context
- GHK-Cu, extracellular-matrix and signalling research
- BPC-157, angiogenesis-related and nitric-oxide pathway research
- TB-500, thymosin-beta-4-related experimental research
§ Quality & Batch Testing
Each batch of GLOW Pen Kit is independently tested before it ships. Purity is verified by HPLC (High-Performance Liquid Chromatography) at ≥ 99.5%, and the current lot displayed on this product page (LOT TM-2422) corresponds to the certificate of analysis available under the Lab certificates accordion on this page.
Lot-specific COA documentation is published here before purchase and ships in the box. To confirm a lot after delivery, visit Verify your product.
§ FAQ
- What is a GLOW peptide pen?
- A GLOW peptide pen is a pre-filled pen-format version of the GLOW research blend containing GHK-Cu, BPC-157 and TB-500. PepDirect also offers the same stated blend composition in a Raw Vial format.
- What is in the GLOW peptide pen?
- PepDirect's current GLOW Pen Kit contains GHK-Cu, BPC-157 and TB-500. Exact amounts should be taken from the current composition and lot information displayed on this product page.
- How does the pen mechanism work?
- The Pen Kit uses a mechanical dial system with fixed increments. The pen format is supplied for controlled laboratory dispensing. Refer to the product documentation for verified device specifications.
- Which pen needles are compatible?
- The device is compatible with the Pen Kit Needles listed in PepDirect Accessories. Compatibility information relates to the supplied research hardware only.
- Do I need to reconstitute this?
- No. The Pen Kit is supplied pre-mixed. Reconstitution is associated with the Raw Vial format rather than this Pen Kit.
- How is PepDirect GLOW Pen Kit tested?
- GLOW Pen Kit is tested by HPLC to a purity of ≥ 99.5%. The current lot displayed on this page is TM-2422. A lot-specific Certificate of Analysis is published on the product page before purchase and ships in the box.
- Is this intended for human use?
- No. All PepDirect products are sold strictly for laboratory and research use only, and are not intended for human or veterinary use, consumption, or any clinical or diagnostic application.
- How quickly does PepDirect ship?
- Orders placed before 3:00 PM GMT are dispatched the same business day. Orders placed after 3:00 PM GMT are dispatched the next business day, with tracked delivery in 1-2 business days across the UK and EU. Shipping is calculated and shown at checkout based on destination.
- Does PepDirect provide a Certificate of Analysis?
- Yes. Every lot's COA is published on the product page before it ships, and the same PDF is included in the box.
- What is your guarantee?
- Same-day replacement on damaged or lost shipments, or a full refund on request, no questions asked.
§ Intended Use
This product is intended strictly for laboratory research applications by qualified personnel. It is not approved for human or animal consumption, and must not be used in foods, drugs, supplements, cosmetics, or diagnostics.
§ Related Research Compounds
§ Legal Disclaimer
This compound and the statements on this page have not been evaluated by any regulatory body. No claims are made regarding diagnosis, treatment, mitigation, or prevention of any disease. Use is restricted to qualified researchers operating in appropriate laboratory environments.
§ Terms of Sale
By purchasing this product, the buyer confirms they are a qualified researcher or institutional purchaser, and accepts full responsibility for its handling, storage, and lawful use.
§ Often bought together
Pair it with.

Accessories
Pen Kit Needles — 32G x 4mm
32G × 4mm pen needles — fits all PepDirect pen kits.
- IN STOCK
- COA VERIFIED

Accessories
Alcohol Prep Wipes — 70% Isopropyl
Individually wrapped 70% isopropyl alcohol pads — 100 per pack.
- IN STOCK
- COA VERIFIED

Accessories
Insulin Syringes — 30G x 8mm · 1mL
30G × 8mm insulin syringes, 1mL barrel — for Raw Vial reconstitution & injection.
- IN STOCK
- COA VERIFIED

Accessories
Sharps Disposal Bin — 0.2L
Puncture-resistant container for safe disposal of used needles and syringes.
- IN STOCK
- COA VERIFIED


