Neolayr Pro Eterna Hyaluronic Acid Age Renewal Hydrating Face Serum is a potent serum that revitalizes aging skin by restoring its natural Hyaluronic acid levels. Designed with a 100% natural origin, low molecular weight Hyaluronic Acid and D-Panthenol, this serum penetrates deeply to hydrate, firm, and diminish signs of aging, promoting a rejuvenated complexion.