Starting an internship in esthetics is both exciting and nerve-wracking. On my first day with JessicaSade, I focused on learning the importance of using high-quality skincare products like hyaluronic acid serums and vitamin C+peptide lip balms to provide intensive hydration and anti-aging benefits. Hyaluronic acid is well-known for its ability to deeply hydrate the skin by attracting moisture, which is essential for maintaining plump and youthful skin. The vitamin C and peptide combos in products like Farmacy's Lip Smoothie help protect the skin from environmental damage while boosting collagen production for firmer lips. During the internship, I also learned the importance of proper product storage, such as refrigerating multivitamin and prebiotic skincare products to preserve their potency and effectiveness. These small but crucial steps enhance skincare results and maintain product integrity. This hands-on experience has given me valuable insights into daily skincare routines, emphasizing hydration and protection to combat aging signs. For anyone starting an esthetician internship, focusing on product knowledge and customer skincare needs can significantly enhance your learning curve and professional growth. Always remember that skincare is not just a routine but a personalized journey that requires understanding ingredients and how they interact with the skin.