Ingredient library / Growth factor
Epidermal Growth Factor
EGF · 9 active EGFs
The growth-factor signal that tells skin cells to renew and rebuild.
Biology
EGF is a signaling polypeptide that binds the epidermal growth factor receptor (EGFR) on the cell surface. Exotokine carries nine active EGFs.
Mechanism of action
Receptor binding drives keratinocyte turnover and fibroblast proliferation, up-regulating type I collagen and elastin synthesis and accelerating epidermal renewal — the repair instruction, delivered.
Stability & formulation
A fragile signaling protein; delivered intact by the exosome carrier so it reaches the cell rather than degrading on the surface.
Synergy in the formula
Works alongside NMN's cellular-energy support — growth-factor signaling is only as effective as the cell's metabolic capacity to act on it.
Clinical evidence
Study data, characterisation reports and clinical references for Epidermal Growth Factor are shared with stocking clinics and distributors on request. Request the dossier →
Key facts
- Category
- Growth factor
- Molecular weight / size
- ≈6 kDa (53-amino-acid polypeptide)
In the range