Skin & Aesthetics

Copper-peptide and repair-blend pens studied for skin, collagen and aesthetic research.

aesthetics

GHK-Cu 100

3 mL pen · The copper tripeptide GHK-Cu, 100 mg per pen, studied in skin, collagen and repair research.

aesthetics

GLOW 70

3 mL pen · GLOW, a 70 mg skin-and-repair blend (GHK-Cu 50 + BPC-157 10 + TB-500 10) in one click pen.

aesthetics

KLOW 80

3 mL pen · KLOW, an 80 mg blend (GHK-Cu 50 + BPC-157 10 + TB-500 10 + KPV 10) for skin and recovery research.

aesthetics

Melanotan II 20

3 mL pen · The melanocortin agonist Melanotan II, 20 mg per click pen, studied in pigmentation research.

dosing guides for this category:GHK-Cu 100

aesthetic research peptides, in context

This range covers two distinct families studied in skin, collagen and pigmentation research: copper peptides and a melanocortin compound. They work through completely different mechanisms, so they answer different research questions.

Every pen is supplied for laboratory research use only, independently assayed, and shipped with a batch-specific certificate of analysis.

copper peptides vs melanocortin — the axis of comparison

Copper peptides — GHK-Cu is a copper-binding tripeptide studied in skin-remodelling, collagen and matrix research; the GLOW and KLOW pens are multi-peptide blends built around that copper-peptide theme.
Melanocortin agonists — Melanotan II acts on melanocortin receptors and is studied in pigmentation research (a mechanism it shares with the vitality compound PT-141).

Copper peptides are studied around tissue and matrix; the melanocortin compound is studied around receptor signalling — grouped here by research area, not mechanism.

the compounds in this range

GHK-Cu — the copper tripeptide.
GLOW and KLOW — copper-peptide research blends.
Melanotan II — a melanocortin agonist.

Blend and melanocortin research comparisons are collected on the compare page.

verifying identity and purity

Each pen ships with an independent, batch-specific certificate of analysis reporting identity and HPLC purity. For the GLOW and KLOW blends this matters most — the identity and proportion of every component should be verifiable, not just the total peptide. See how to read a COA.

research use only

These compounds are supplied strictly for in-vitro and laboratory research. They are not medicines, are not for human or veterinary consumption, and nothing here is dosing, medical, or treatment guidance.

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