Neutrogena Hydro Boost Hyaluronic Acid Night Cream was developed to enhance skin hydration overnight, during the period when skin renewal processes naturally occur. Its main purpose is to combat dehydration, strengthen the skin barrier, and restore comfort to skin showing signs of dryness, dullness, or loss of elasticity. It is suitable for all skin types, including sensitive and blemish-prone skin. The formula incorporates the NMF (Natural Moisturizing Factor) Complex, inspired by components naturally present in the skin. This complex combines Hyaluronic Acid, amino acids, and electrolytes that help capture and retain water, strengthening the skin barrier and promoting intense hydration throughout the night. It is clinically proven to provide up to six times more hydration compared to not applying moisturizer. Hyaluronic acid (sodium hyaluronate) helps retain water in the superficial layers of the skin, while amino acids such as arginine, alanine, glycine, serine, lysine, proline, and threonine contribute to maintaining the integrity of the skin barrier. The presence of betaine, urea, PCA, sodium PCA, trehalose, and glycerin reinforces hydration and helps preserve the skin's water balance. Allantoin complements the formula with a soothing and calming action. Its rich and comfortable texture is quickly absorbed, providing a feeling of nourished skin without a heavy finish. With regular use, the skin appears more hydrated, supple, luminous, and prepared to face the external aggressions of the following day.