SkinCeuticals H.A. Intensifier Multi-Glycan is a physician-dispensed hyaluronic acid serum that goes beyond standard HA delivery — using the patented HAFIX technology to simultaneously boost the skin's own hyaluronic acid concentration by inhibiting the enzyme (hyaluronidase) responsible for its degradation, rather than simply adding HA to the skin surface. Clinically shown to increase skin's HA levels by up to 30% and visibly improve plumpness, firmness, and the appearance of fine lines.

HAFIX complex includes Proxylane™ (the SkinCeuticals patented xylose-derived molecule that supports the HA matrix anchoring proteins), purple rice extract (inhibits hyaluronidase to slow HA degradation), and licorice root extract (provides anti-inflammatory and HA-supportive activity). Multi-weight Hyaluronic Acid (high, medium, and low molecular weight Sodium Hyaluronate) provides surface-to-dermis hydration across multiple skin depths simultaneously. Together the formula both delivers HA and suppresses its enzymatic destruction — the dual-mechanism approach is what distinguishes this from standard HA serums. Available at Beauty Riche — authorized SkinCeuticals retailer with same-day shipping.

SkinCeuticals H.A. Intensifier Multi-Glycan 4ml × 10pk – HA Booster Vials