Hyaluronic Acid Dermal Fillers (Allergan Juvederm)

Hyaluronic acid (HA) fillers work by introducing a biocompatible gel into the dermis or subcutaneous tissue to physically restore volume, support sagging structures and smooth contour irregularities. Hyaluronic acid is a naturally occurring molecule in the skin's extracellular matrix; the cross-linked gel formulation slows its breakdown, providing a sustained result before gradual resorption over time. Unlike botulinum toxin, fillers address static rather…

At AE Derm MUDr. Helena Závodská uses the Allergan Juvederm family of fillers, which encompasses different product formulations calibrated for different tissue depths and areas: softer gels for fine lines and lip definition, denser gels (Voluma) for cheek lifting and deeper structural support, and intermediate-density products for nasolabial folds, marionette lines and tear troughs. Before treatment she conducts a full assessment of facial proportions,…

The injection session typically begins with topical anaesthetic cream applied for twenty to thirty minutes; Juvederm products also contain lidocaine to further reduce discomfort during delivery. The filler is deposited using either a needle or a blunt-tipped cannula, depending on the target zone. Results are visible immediately, though minor swelling and occasional bruising in the first few days may temporarily affect the final appearance. A follow-up…