Learning and memory of coordinated motor activities involves activation of the cerebellum where neurosteroids are synthesized de novo by Purkinje cells (241243)
This bypasses the skin barrier that limits topical absorption, allowing higher concentrations to reach the dermis and deeper tissue layers
Its 15-amino-acid sequence (Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val) has shown cytoprotective and regenerative activity across multiple organ systems in preclinical research [1]
That said, responsible use requires attention to sourcing, dosing, and application methods
The first move is almost never increase the dose for an anchor like GHK-Cu, consistency beats magnitude
Crow's feet from smiling, forehead lines from raising eyebrows, and "eleven" lines between the brows from frowning all fall into this category