Glabellar lines, commonly known as frown lines or “11s”, are the vertical wrinkles that form between the eyebrows. These lines can become more pronounced with age and repeated facial expressions like frowning, squinting, or concentrating. For many people, glabellar lines contribute to a look of stress, fatigue, or even anger—regardless of how they actually feel.
Fortunately, Botox has become a trusted and widely used treatment to smooth these lines and refresh the appearance without surgery.
What Causes Glabellar Lines?
Glabellar lines are primarily caused by the repeated contraction of the corrugator and procerus muscles, which are responsible for pulling the eyebrows together and down. Over time, as the skin loses collagen and elasticity, the lines can deepen and become visible even when the face is at rest.
Other contributing factors include:
- Aging – Natural loss of skin elasticity and volume
- Sun exposure – Damages the skin and accelerates wrinkle formation
- Genetics – Some people are more prone to early signs of aging
- Stress or habit – Frequent frowning or squinting can worsen these lines
How Botox Works for Frown Lines
Botox is highly effective for treating glabellar lines. When injected into the muscles between the brows, it temporarily relaxes them, preventing the repetitive movements that cause the “11s.” This allows the overlying skin to smooth out, reducing the appearance of the lines and creating a softer, more approachable look.
The treatment takes about 10–15 minutes, with results appearing in 3–5 days and full effects visible within two weeks. The effects usually last 3 to 4 months, and with regular treatments, the lines may become less prominent over time.
Benefits of Botox for Glabellar Lines
- Softens frown lines, creating a more relaxed, youthful expression
- Quick and minimally invasive procedure
- No downtime, with immediate return to daily activities
- Prevents lines from deepening with continued use
- Improves overall facial balance when combined with other treatments
Final Thoughts
Glabellar lines may be small, but they can significantly affect your facial expression. Botox offers a safe, fast, and effective way to smooth these lines and rejuvenate your look. With the right injector, results are natural—not frozen—and can subtly enhance your confidence and appearance.
