InterFuse Intensive Treatment LINES deeply targets expression lines. This no-needle solution combines injectable-grade hyaluronic acid with peptides, amino acids, and a collagen complex. It visibly improves the appearance of deep expression lines and wrinkles by deeply hydrating, retaining moisture, and boosting firmness. The formula is dermatologist tested, paraben-free, fragrance-free, dye-free, and cruelty-free.