For in-vitro research use only. Not for human consumption.
GHK basic
GHK basic is the copper-free Gly-His-Lys tripeptide used as a comparator or formulation component in cosmetic peptide research.
GHK basic definition
GHK basic is the copper-free Gly-His-Lys tripeptide used as a comparator or formulation component in cosmetic peptide research. GHK basic is classified as a cosmetic tripeptide. Gly-His-Lys free peptide, the non-copper tripeptide form related to GHK-Cu.. Supplied by Nexus Laboratory for in-vitro research use only — not approved for human or veterinary therapeutic use.
- CAS
- 49557-75-7
- MW
- 340.38 g/mol
- Sequence
- 3 aa
- Half-life
- Not listed
- Formula
- C14H24N6O4
- Purity
- Not listed
- Form
- Lyophilized powder
- Class
- Cosmetic tripeptide
Reconstitution calculator
Estimate vial concentration and aliquot volume from the selected vial mass, solvent volume, and target research amount.
Calculations are for lab planning only and do not replace the product COA, protocol requirements, or qualified professional review. Confirm solvent compatibility before use.
Compound details.
- CAS Number
- 49557-75-7
- Molecular Weight
- 340.38 g/mol
- Molecular Formula
- C14H24N6O4
- Class
- Cosmetic tripeptide
- Physical Form
- Lyophilized powder
- Storage
- Store lyophilized material at -20C, desiccated and protected from light. After reconstitution, aliquot and avoid repeated freeze-thaw cycles.
Research context.
GHK basic is studied in preclinical research models examining mechanisms relevant to the copper peptides and cosmetic signaling research compounds. category. All Nexus Laboratory batches are documented through HPLC purity verification, mass spectrometry identity confirmation, and endotoxin screening. Compounds are supplied strictly for in-vitro and analytical research use.
Verification standard.
Every Nexus Laboratory batch ships with a Certificate of Analysis documenting HPLC purity (target ≥98%), mass spectrometry identity (expected versus observed mass), and endotoxin screening — verified by third-party laboratory testing and publicly archived. Review Nexus lab verification.
GHK basic is part of the Nexus Cosmetic & Skin catalog. Copper peptides and cosmetic signaling compounds. Each listed variant is priced from the consolidated Nexus catalog and intended for qualified research use only.
TODO-COPY: replace with real compound-specific narrative.
The chemistry.
Gly-His-Lys free peptide, the non-copper tripeptide form related to GHK-Cu.
Storage: Store lyophilized material at -20C, desiccated and protected from light. After reconstitution, aliquot and avoid repeated freeze-thaw cycles.
Technical specifications.
- Product Name: GHK basic
- Classification: Cosmetic tripeptide
- Structural Description: Gly-His-Lys free peptide, the non-copper tripeptide form related to GHK-Cu.
- CAS Number: 49557-75-7
- Molecular Weight: 340.38 g/mol
- Molecular Formula: C14H24N6O4
- Physical Form: Lyophilized powder
- Intended Use: In-vitro research use only - not for human consumption
HPLC trace preview.
Related research compounds
Same category, mechanism overlap, and common research stack pairings.
GHK basic research FAQ.
What is GHK basic used for in research?
GHK basic is supplied for controlled in-vitro research workflows in the Cosmetic & Skin category. It is not labeled for human or veterinary use.
Is GHK basic HPLC verified?
GHK basic is listed with Nexus lab verification. Current catalog records show batch-specific purity context where batch COA data is available.
Which GHK basic sizes are available?
Current Nexus variants include 50mg.
Does GHK basic include a COA?
Yes. The current Nexus record links GHK basic to batch NEX-GHK-BASIC-2026-0034.