Thank you for sharing your concern. This is actually a very common situation, and it can be frustrating when you've been told that neuromodulators such as Botox, Dysport, Xeomin, or Daxxify should help, but the crease remains visible. The reason is that there are two components to glabellar lines. The first is the muscle activity that causes the frown lines to form. Neuromodulators work very well on this dynamic component by relaxing the muscles that repeatedly fold the skin. The second component is the static crease, which is the line that remains etched into the skin even when the muscles are relaxed. From your description and photos, it sounds like your glabellar crease has developed into more of a static line. Once a crease becomes deeply etched, relaxing the muscles alone may prevent it from worsening, but it may not completely erase the line. In these cases, combination treatment often produces the best results. Depending on the depth and characteristics of the crease, options may include: Continued neuromodulator treatments to prevent further folding of the skin. Small amounts of hyaluronic acid filler placed strategically to support the crease. Microneedling or radiofrequency microneedling to stimulate collagen remodeling. Fractional laser resurfacing to improve texture and soften the etched line. Chemical peels or other collagen-stimulating procedures for mild improvement in skin quality. It is also important to be realistic about expectations. Deep glabellar creases that have been present for years rarely disappear completely with any single treatment. However, they can often be softened significantly and become much less noticeable. Since you are already pursuing treatment for acne scarring and a linear scar, there may be an opportunity to address the glabellar crease as part of a broader collagen-remodeling strategy. Procedures that improve skin texture and stimulate new collagen can sometimes benefit multiple concerns simultaneously. Overall, if neuromodulators have not provided the improvement you hoped for, it does not necessarily mean the treatment failed. It may simply mean that the line has progressed from being primarily muscle-related to being a structural crease within the skin itself. In that situation, a combination approach is usually more effective than neuromodulators alone.