Skin & hair
GHK-Cu
Research focuses on collagen and skin structure, wound-repair signals and hair-follicle activity. Some small human studies involve topical skincare formulations, while many broader claims come from laboratory work.
SKIN & HAIR
Glow Stack
A focused trio spanning GHK-Cu, Pal-GHK and Acetyl Tetrapeptide-3, curated around skin, collagen and hair-related research contexts.
Why these sit together
GHK-Cu provides the copper-peptide and collagen-signalling lens, Pal-GHK explores a lipid-modified delivery format, and Acetyl Tetrapeptide-3 adds a separate hair-anchoring and extracellular-matrix research theme.
Purchase every material in this stack as one grouped order. Component inventory remains connected behind the scenes.
Complete stack £99.99Currently unavailableINSIDE THE STACK
Each material,
clearly defined.
Phase 2 clinical research
View research profile →
Skin & hair
Pal-GHK
Researchers study whether it can support collagen and the skin’s surrounding structure. Its evidence relates mainly to cosmetic blends rather than injectable or whole-body use.
Skin & hair
Acetyl Tetrapeptide-3
Researchers study whether it can support the structures around hair follicles and improve the appearance of hair density. Evidence is limited and usually tied to multi-ingredient topical products.