The SPF Essentials Duo: Luminous Skin Sun Serum & Airy Fit Sun Stick Two of the most clinically advanced SPF formulas in K-beauty - together in one bundle. The Luminous Skin Sun Serum is your morning base: a hydrating, serum-weight SPF50+ that increases skin moisture by up to 49.72% in a single use. The Airy Fit Sun Stick is your throughout-the-day essential: a zero white cast, non-comedogenic stick formula for effortless reapplication over makeup without disturbing it. Used together, they make skipping SPF something you will never want to do again. Save £5 on buying each product individually. Full SPF50+ PA++++ protection in two different textures for morning application and reapplication +49.72% surface skin moisture increase with the Sun Serum after a single use Sebum reduced by 31.53% after 4 weeks of daily use of the Sun Stick Both formulas reef-safe, dermatologically tested, zero white cast and suitable for all skin tones Non-comedogenic tested (Sun Stick) - Vegan certified (Sun Stick)