In short, the effect of Nabota on crow’s feet is a visible transformation from a network of fine lines and wrinkles to a significantly smoother, more relaxed skin surface. Before treatment, these lines fan out from the outer corners of the eyes, becoming more pronounced with smiling or squinting. After a successful treatment, the dynamic wrinkles—those caused by repetitive muscle movements—are softened, resulting in a more youthful and rested appearance. The change isn’t a drastic, frozen look; it’s a natural-looking reduction in the depth and number of lines.
To truly understand this before-and-after picture, we need to dive into what crow’s feet are and how a product like Nabota works on a physiological level. Crow’s feet, or lateral canthal lines, are primarily dynamic wrinkles. They form over years of repeated contractions of the orbicularis oculi muscle, the muscle that circles your eye and is responsible for blinking and squinting. Each time you smile or squint, the skin folds. Eventually, the skin’s ability to spring back diminishes due to the breakdown of collagen and elastin. Nabota is a purified botulinum toxin type A, similar to other well-known neuromodulators. Its mechanism is precise: it works at the neuromuscular junction, blocking the release of the chemical signal that tells the muscle to contract. When the muscle can’t contract with its usual force, the overlying skin relaxes and smooths out, allowing existing wrinkles to fade and preventing new ones from deepening.
The “before” state is characterized by lines that are deeply etched into the skin. Their severity is often classified by clinicians using standardized scales, which helps in planning treatment and tracking results.
| Wrinkle Severity Grade (at rest) | Clinical Description | Typical “Before” Appearance |
|---|---|---|
| 0 – None | No visible lines; continuous skin texture. | Skin is smooth even when the face is expressionless. |
| 1 – Mild | Fine, shallow lines; just perceptible. | Subtle lines may be visible only in certain lighting or when squinting. |
| 2 – Moderate | Clearly visible lines; moderate depth. | Lines are noticeable at rest and become prominent with facial expressions. |
| 3 – Severe | Deep wrinkles; long and deep lines. | Lines are deeply etched into the skin, visible at all times, and may be accompanied by loose, crepey skin. |
Most individuals seeking treatment for crow’s feet typically fall into the Moderate (Grade 2) category. At this stage, the lines are a persistent feature, not just a temporary effect of smiling. The skin may also show signs of sun damage and textural changes alongside the wrinkles.
The journey to the “after” begins with the injection process itself. A skilled injector will administer several small injections directly into the orbicularis oculi muscle around the outer corner of each eye. The number of units used can vary, but clinical studies for Nabota and similar products often use a standardized dose. For example, a common protocol is 12 units per side (24 units total), divided into three injection points. The procedure is quick, often taking less than 10 minutes, and discomfort is minimal, often described as tiny pinpricks.
The transformation doesn’t happen overnight. The timeline for seeing results is crucial for setting realistic expectations.
| Time After Injection | Typical Progression of Effects |
|---|---|
| 24-72 hours | The first subtle changes may begin. Muscle movement might feel slightly different. |
| 3-7 days | The most significant visual improvement occurs during this period. The muscles relax noticeably, and the crow’s feet begin to smooth out. The effect becomes more apparent with each day. |
| 2 weeks | The peak effect is fully realized. This is when you and your clinician can properly assess the final result. The skin appears much smoother, and the ability to fully squint is diminished. |
| 3-4 months | The muscle activity gradually returns. The weakening effect of the neuromodulator wears off as new nerve endings form. Lines may begin to reappear, but often they are less severe than pre-treatment. |
The “after” effect, at its peak, is a notable reduction in wrinkle severity. A patient who started with Grade 2 (Moderate) lines would likely see an improvement to Grade 1 (Mild) or even Grade 0 (None) at rest. The key to a natural look is the preservation of some movement. A good outcome means you can still smile genuinely and express emotion, but the harsh, deeply carved lines that accompany that smile are softened. The skin around the eyes looks refreshed, not tight or unnatural. It’s also important to note that Nabota primarily addresses dynamic lines. Static lines—those visible when the face is completely at rest—may also improve somewhat as the skin is no longer being constantly folded, but deeper static lines might require a combination approach with dermal fillers for optimal results.
Data from clinical trials provides a concrete look at efficacy. In a pivotal study, investigators assessed wrinkle severity using the 4-point scale. Two weeks after treatment, a significantly higher percentage of patients treated with Nabota achieved a severity grade of 0 or 1 compared to those who received a placebo. For instance, over 70% of subjects in the treatment group were rated as having no or mild wrinkles at maximum smile, versus a very small percentage in the placebo group. This data underscores the predictable and effective nature of the treatment when performed correctly.
Patient-reported outcomes are just as important as clinical data. Many individuals report not just a change in their appearance, but also a boost in confidence. They feel they look less tired or less stressed, which can positively impact social and professional interactions. The “after” is often described as looking “well-rested” or like “I’ve been on vacation.” However, individual experiences can vary based on factors like muscle strength, skin quality, and the injector’s technique. Some may experience minor side effects like temporary bruising, swelling, or slight asymmetry, but these are typically short-lived. A critical aspect of the “after” is maintenance. The results are temporary, so follow-up treatments are necessary every 3 to 6 months to maintain the smooth appearance. Over time, with consistent treatment, some patients find that the muscles may train to contract less forcefully, potentially allowing for longer intervals between sessions.
The quality of the final outcome is profoundly influenced by the skill of the healthcare professional. An expert injector doesn’t just administer shots; they perform a facial analysis. They understand the unique anatomy of your eye area, assess the strength of your facial muscles, and tailor the injection pattern and dosage to your specific goals. Their goal is to achieve a balanced, harmonious result that enhances your natural features rather than masking them. Choosing an experienced provider is the single most important factor in ensuring your “after” results are both safe and aesthetically pleasing.