Hello, Hydration: Clinique Moisture Surge 100 Hour Auto-Replenishing Hydrator Thanks to your aeroplane cabin's low humidity levels, it's only natural that your skin will get a little dry post-flight. I swear by Clinique Moisture Surge 100 Hour Auto-Replenishing Hydrator ($41) for its hefty helping of hyaluronic acid — and always apply a huge glob of this moisturiser on before takeoff. Image Source: target.com Clinique Moisture Surge 100 Hour Auto-Replenishing Hydrator $41 from target.com Buy Now