Pre/post sun exposure duo: preparation & renewal. Heading for a sunny destination & concerned that intense UV exposure will alter the youthfulness of your skin? Use Sun Serenity before & then after your trip to preserve your face from signs of ageing caused by UV rays (wrinkles, dryness, slackening etc), while encouraging a rapid & even tan. Enjoy all the benefits of the sun from the first day of exposure! Directions for use: Use the Pre-exposure Serum morning & evening for the entire week preceding intense sun exposure. Use the Post-exposure Serum morning & evening for the entire week following intense sun exposure. Apply to face & neck, before your usual skin care cream. Warning: These products do NOT contain sunscreen.