Thank you for sharing your concerns and photos. I understand wanting a more lasting solution than Botox for the “snarl” lines—the area between the eyebrows (glabellar region) can be stubborn and expressive. Here’s a breakdown of options beyond temporary muscle relaxers: Neuromodulators (Botox, Dysport, Xeomin) As you mentioned, these temporarily relax the muscle, usually lasting 3–4 months. They are reversible and low-risk, but require repeat treatments to maintain results. Chemodenervation Alternatives There are no truly permanent non-surgical neuromodulators currently available. Any chemical muscle relaxation is temporary. Surgical Options Direct brow lift or glabellar muscle modification can reduce the muscle action permanently. Procedures like a forehead lift or selective levator muscle weakening can soften snarling long-term. Surgery is more invasive, requires downtime, and is typically reserved for those seeking a lasting solution. Dermal Fillers Fillers don’t relax the muscle, but strategically placed filler can smooth the area and reduce the appearance of a snarl. Results last 9–18 months depending on the product. Summary: Botox is temporary and non-surgical, but if you want a permanent reduction in snarl lines, surgical modification of the muscles or a brow/forehead lift is the main option. Fillers can complement this or provide a less invasive improvement but won’t stop the muscle from moving. Essentially, there’s no permanent non-surgical solution; lasting correction requires surgical intervention if you want to avoid repeat injections.