A set featuring two of BIOEFFECT's most popular, best-selling serums - both preventive and age-defying - for a complete, round-the-clock skincare ritual. Both formulas are infused with BIOEFFECT's signature EGF (Epidermal Growth Factor), a groundbreaking, skin-replenishing ingredient. EGF Day Serum is a silky, gel-textured, hydrating serum designed to prep and smooth the skin for the day, delivering lightweight moisture and protection while creating a perfect base for flawless makeup. EGF Serum is an award-winning formula made with only 7 pure ingredients, designed to reduce visible signs of aging and boost hydration for smoother, firmer, healthier-looking skin - working overnight to replenish, revitalize, and visibly renew the skin. Together, this duo helps maintain healthy, glowing skin around the clock. | BIOEFFECT Good Morning Good Night Duo | Dermstore