Growth Factor Serum integrates plant and enzymatically derived growth factors with an exclusive protein complex, clinically proven to achieve a superior restoration of visible skin thickness, elasticity, smoothness and suppleness. Benefits: - Clinically proven to improve the appearance of skin thickness & elasticity - Restores the look of more supple, hydrated skin - Temporarily reduces the look of expression lines - Results in skin that appears 6 years younger after 12 weeks*