Plump Jelly Hyaluronic Serum. This Product Is:. a hydrating facial serum . Good For:. all skin types including dry, mature, sensitive, blemish-prone, combination and normal. Why We Love it:. Moon Juice Plump Jelly Hyaluronic Serum provides thirsty skin with an instant quench for plumped up skin. Nutrient dense silver ear mushroom and hyaluronic acid lock in hydration and help minimize the appearance of fine lines. Plump Jelly Hydrating Serum helps improve skin’s resilience and barrier function for smooth skin with lasting bounce. This serum has a woodsy rose aroma, made of the highest-grade essential oils..