Doctor BABORu2019s Pro Growth Factor Concentrate Serum rejuvenates the skin making it stronger, more resilient, and smoother. It does this by boosting the skin's natural EGF and FGF growth factors.These compounds trigger regeneration and encouraging the skin to synthesize more elastin and collagen for a powerful anti-age effect. Follow this serum with Doctor BABORu2019su00a0 Pro EGF And Collagen Cream for a perfectly textured and youthful appearance.