Neostrata Skin Active Firming Tri-Therapy Lifting Antiaging Serum is an oil-free, antiaging formula designed to enhance skin tone through gentle exfoliation, resulting in a visibly firmer, brighter, smoother, and more even complexion. This potent serum with hyaluronic acid works to volumize, exfoliate, and renew the skin's surface both day and night. Its silky texture absorbs easily, smoothing the appearance of fine lines and wrinkles. Key ingredients include Gluconolactone, a Polyhydroxy Acid (PHA) that provides gentle exfoliation without sun sensitivity, making it suitable for sensitive skin. Aminofil, a revolutionary amino acid derivative, helps plump and firm the skin while targeting expression lines. Additionally, Low Molecular Weight (LMW) Hyaluronic Acid hydrates and improves skin texture by penetrating deeply to attract moisture. This multi-tasking face serum effectively addresses concerns such as uneven skin tone, rough texture, and sagging, making it ideal for all skin types. User satisfaction is high, with 97% reporting visibly plumper skin and a reduction in fine lines.