BIOEFFECT EGF ESSENCE is a light, hydrating face essence that is enriched with our Barley EGF and pure Icelandic Water to perfectly prep the skin for any serum or moisturizer, enhancing absorption and efficacy for youthful and healthy-looking skin. Replenishes the skin and perfectly prepares it for any BIOEFFECT serum or moisturizer to follow and enhances its EGF efficacy.