The area under the eyebrows is one of those regions where aging changes can become quite noticeable over time, especially in the 50s. The skin there is very thin, and over the years it loses collagen, elasticity, and underlying support. As a result, lines can become more etched and sometimes even appear “creased in” rather than just surface wrinkles. At 55, deep lines in this area are usually not from one single cause—they’re typically a combination of: long-term sun exposure and collagen loss repetitive facial movement (squinting, brow expression) thinning skin and gradual volume loss around the upper face and brow support structures What actually helps Treatment depends on how “static” (visible at rest) versus “dynamic” (movement-related) the lines are. 1. Botox (if there is movement contributing) If part of the lines become more visible when you raise your brows or squint, Botox can help soften the muscle activity that is deepening those creases. However, Botox alone will not erase deeply etched lines at rest. 2. Skin resurfacing (very important in this area) For true etched lines, resurfacing treatments often make the biggest difference: fractional laser (like CO2 or Erbium) RF microneedling gentle chemical resurfacing in some cases These help rebuild collagen and gradually smooth the skin texture over time. 3. Biostimulatory treatments Treatments like PRP, PRF, or collagen stimulators can improve skin quality and elasticity in this delicate area. They are subtle but helpful when combined with other modalities. 4. Soft filler (carefully placed, in select cases) Very small amounts of filler can sometimes be used to soften deep creases, but this area requires extreme caution. The skin under the brow is thin, and overfilling can easily look heavy or unnatural. What matters most In this region, no single treatment completely “erases” deep lines once they are fully established. The best outcomes usually come from a combination approach—improving skin quality, supporting collagen renewal, and selectively addressing muscle movement if present. Bottom line At 55, deep lines under the brows are very treatable, but the goal is usually softening rather than total elimination. The most natural improvements typically come from combining resurfacing treatments with collagen stimulation, and using Botox only if muscle movement is contributing to the depth of the lines.