EGF Serum -For best results, apply 2-4 drops to the face, neck, and décolleté, twice per day. Apply in the morning and wait 3-5 minutes before applying a moisturiser, sunscreen, or makeup. Apply in the evening to clean skin for advanced skin repair while you sleep. EGF Eye Serum - Press gently on the dispenser base to release product and apply the cooling roller ball to the skin above and below the eye. Massage gently with fingertips for even penetration. Wait 3-5 minutes to allow the serum to absorb before applying sunscreen or makeup. Eye Mask - For optimum results, apply the EGF Eye Serum or BIOEFFECT serum of your choice. Open the Imprinting Eye Mask sachet, carefully remove the transparent film and place onto skin, smooth gel side down. Remove the white outer layer on the front of the mask. Leave on for 15 minutes, remove and massage any excess serum gently into skin. Can be used either morning or evening.