Bioeffect - BIOEFFECT EGF Serum is a new anti-ageing product that is formulated based on the latest developments in molecular biology. The EGF, or Epidermal Growth Factor, ensures that the serum stimulates and accelerates natural skin renewal for a visible improvement in the complexion. Wrinkles, pores and pigmentation are visibly reduced thanks to the advanced formula with just seven ingredients and no fragrance, colouring or preservatives.