@kristaloney8: dear Klairs EGF BLUE SERUM. 💙10ppm EGF — Dear Klairs Blue Serum has the highest concentration of EGF ✨ Zero-irritation formula — perfect for sensitive skin 💧 Ultra-light watery texture — absorbs fast, ideal for both day & night use. @dear, Klairs #klairsegfserum #kbeauty #blueserum #retinal #retinol