Blume - Meltdown Gel Cream (acne-prone skin) What it is: An innovative, oil-free gel moisturizer that is clinically proven to hydrate skin for 72 hours. Who it's for: All skin types, especially acne-prone and sensitive skin. What it does: This moisturizer is packed with ingredients to provide skin barrier and blue-light protection. Squalane, ceramides, arginine and amino acids work to hydrate and plump, while niacinamide, licorice root, centella asiatica and saccharide isomerate work to even, calm and brighten skin while protecting it from blemishes, pollution and blue light damage.