Teofil SUB-Q is a sterile, resorbable dermal filler composed of monophasic, non-animal derived hyaluronic acid. It is the highest density filler within the Teofil range and is specifically formulated for restoring lost facial volume and providing structural support in areas requiring definition and contour. The product is positioned for professional practitioners performing deep dermal and subcutaneous aesthetic treatments. Developed using advanced HCCL™ cross-linking technology, Teofil SUB-Q features a highly cohesive and stable gel structure. This formulation supports controlled placement and shape retention following injection, making it suitable for contour-focused treatments. It is commonly selected for areas such as the chin, jawline, and cheeks, where firmness and projection are required rather than superficial correction. The enhanced viscoelasticity of the gel allows it to resist deformation while integrating with surrounding tissue. This balance supports predictable outcomes when addressing age-related volume loss or structural imbalance. The inclusion of lidocaine is intended to support patient comfort during treatment, without altering handling characteristics. Teofil SUB-Q is CE-marked and manufactured in accordance with European medical device standards. Results are visible following treatment and gradually reduce as the hyaluronic acid is naturally resorbed over time. Longevity varies depending on injection depth, treatment area, technique, and individual patient factors. The product is intended to be used as part of a practitioner-led treatment plan following appropriate consultation and assessment. How It Works Once injected into the deep dermis or subcutaneous layer, the cross-linked hyaluronic acid provides immediate volume by occupying space and attracting water. The cohesive gel maintains structural support while being gradually metabolised by the body. Key Benefits Supports restoration of moderate to significant facial volume Suitable for contouring and structural support High-density, monophasic gel for deep placement Contains lidocaine for treatment comfort Temporary, fully resorbable formulation