Science
Mechanism of Action
This polypeptide functions by specifically binding to the FGFR2b receptors located on keratinocytes. This targeted interaction triggers a cascade of cellular proliferation and migration, effectively thickening the epidermal layer and optimizing the skin's natural barrier defense mechanisms.
Research
Clinical Evidence
High confidence0.0005%
Key findings
- 01 A 90-day VISIA analysis of 45 participants using a serum containing this growth factor reported a 73% reduction in visible wrinkles and a 63% improvement in skin density.
- 02 A 30-day efficacy study involving triple growth factors demonstrated significant improvements in pore refinement and a 176% increase in skin hydration levels.
Transparency
Dusting Analysis
Because this growth factor is potent at parts-per-million (ppm) levels, many brands list it to claim benefits while using concentrations below the bio-active threshold required to trigger receptor signaling.
The Formula
Formulation
Stability
Highly delicate protein structure; requires protection from UV light and temperatures exceeding 40°C. Bioactivity is maximized at a near-neutral pH of 6.2.
Synergies
- EGF (SH-Oligopeptide-1)
- Hyaluronic Acid
- Glycerin
Conflicts
- Ethanol
- Strong Alpha Hydroxy Acids (pH < 5)
- Proteolytic Enzymes
- High Heat
Safety
Safety Profile
Barley-based bioengineering eliminates the risk of endotoxins often associated with bacterial production methods, making it exceptionally pure for topical use.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An elite signaling molecule that provides quantifiable improvements in skin density and texture when formulated at precise, stable concentrations.
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References
Sources