BtH Cross/Line

Advanced hyaluronic acid-based medical devices

The BtH product line features advanced medical devices designed for comprehensive regeneration, correction, and facial skin modeling. The products utilize patented SARE® technology, which provides high yield, projection, and enhanced cross-linking durability. Thanks to exceptionally low endotoxin levels and minimized BDDE content, these formulations offer a high safety profile and tissue biocompatibility.


The unique hydrogel structure and gradual degradation process of hyaluronic acid ensure long-lasting yet natural-looking results. High elasticity and viscosity modules allow the gel to integrate smoothly with tissues in dynamic areas, adapting to facial movements while preserving natural expressiveness.

Comprehensive response to diverse skin needs

Products in this range allow for precise customization to meet the individual needs of each patient. The use of high-quality cross-linked and linear hyaluronic acid improves skin condition, smooths skin texture, and restores harmonious facial proportions.

BtHLINE 1.4%: linear hyaluronic acid (14 mg/ml) designed for deep revitalization, hydration, and restoring radiance to the skin of the face, neck, and décolleté.

BtHCROSS 1.5%: cross-linked hyaluronic acid (15 mg/ml) for the correction of superficial wrinkles (e.g., around the mouth and eyes) as well as lip enhancement and contouring.

BtHCROSS 1.75%: cross-linked hyaluronic acid (17.5 mg/ml) designed for filling moderate to deep folds, such as marionette lines or nasolabial folds.

BtHCROSS 2%: cross-linked hyaluronic acid (20 mg/ml) created for volumetry, restoring lost volume, and contouring the jawline, cheekbones, and chin.