Customers love Hylunia’s Multi-Function Hyaluronic Acid Serum for its ability to deeply hydrate the skin without clogging pores or causing breakouts. Many users with sensitive, oily, or acne-prone skin have found it to be the perfect lightweight moisturizer that delivers lasting hydration while keeping their complexion smooth and balanced. Longtime fans rave about its effectiveness in reducing fine lines, improving skin elasticity, and even plumping deep wrinkles. Others appreciate how well it layers under makeup, providing a smooth base without feeling greasy. The serum is also a favorite for those in colder climates, as it calms redness and protects against dryness. While some have noted issues with packaging, the product itself remains a must-have for anyone looking for a hydrating, anti-aging solution that works across all skin types.