Under-eye, or tear trough, filler at JC Signature Aesthetics is a refined way to restore the delicate area beneath your eyes. Time, genetics, and fatigue can create hollows and shadows that leave you looking more tired than you feel. Our signature approach uses a medical-grade hyaluronic acid filler to gently restore this lost volume, smoothing the transition between your lower eyelid and cheek.
The goal is to lift away shadows and reveal a refreshed, brighter, and authentically rested appearance. Each treatment is meticulously tailored to your unique facial anatomy, ensuring results that are balanced, subtle, and entirely your own.
How Under Eye Filler Works
The under-eye filler treatment provides a gentle, supportive lift to the skin, much like restoring a cushion to its original plumpness. The target area, known as the “tear trough,” can lose volume over time, creating a depression that catches shadows and contributes to a tired look.
Using a specialized, smooth hyaluronic acid filler, the treatment works by attracting moisture and adding back that lost volume precisely where it’s needed. This process lifts the skin, smooths the hollow, and softens the appearance of dark circles caused by shadowing.
The procedure is a safe and proven way to re-balance this delicate area of the face. Guided by the expert hand of Jennifer Couso, APN, FNP-BC, the treatment is performed with precision and an artistic eye. The focus is always on creating a seamless, natural result that makes you look refreshed and revitalized, not “filled”.
See the results

Key Treatment Areas
Our under-eye filler treatment is precisely designed to address the most common concerns related to a tired appearance:
Under-Eye Hollows (Tear Troughs)
Gently fill the recessed area to eliminate shadows and create a smooth, revitalized contour.
Tired Appearance
Restore subtle volume to lift the skin, effectively erasing the look of fatigue and revealing a brighter, more rested gaze.
Dark Circles (Shadow-Based)
By lifting the hollowed skin, the filler diffuses the shadows that are often perceived as dark circles, resulting in a more even and illuminated appearance.
Results You’ll Love
- A naturally refreshed and brighter under-eye area.
- Significant reduction in the appearance of hollows and shadows.
- A softer, smoother transition from the under-eye to the cheek.
- A well-rested, revitalized appearance that looks authentic to you.
- Improved skin hydration and texture in the treated area.
Why Choose JC Signature Aesthetics
Your care is never standardized. The delicate under-eye area requires exceptional skill, precision, and artistry. At JC Signature Aesthetics, your treatment is a one-on-one partnership.
Your care is never delegated. Every decision, from your initial consultation to your treatment, is made and performed personally by Jennifer Couso, APN, FNP-BC. This approach, grounded in over a decade of clinical precision and a focus on natural balance, is the signature of our practice.
- A One-on-One Partnership: You receive Jennifer’s full, dedicated attention at every visit, fostering a relationship built on trust and consistent, beautiful results.
- Personalized Treatment Plans: We begin by listening. Your treatment is designed specifically for your unique facial anatomy and aesthetic goals, never a one-size-fits-all approach.
- Medical Oversight at Every Step: As a Board-Certified Nurse Practitioner, Jennifer ensures your safety, comfort, and care are the top priorities.
- A Private, Calming Environment: We believe your treatment should be a relaxing and rejuvenating experience. Our space is designed for your comfort and absolute confidentiality.
- A Signature Technique: Our focus is on subtle, natural enhancement. We restore balance to ensure you look refreshed and revitalized, never overdone.

Frequently Asked Questions
What are under-eye fillers made of?
Most of our fillers, especially for the delicate under-eye area, are made from hyaluronic acid. This is a substance that occurs naturally in your skin, attracting moisture and providing plumpness and hydration.
Is the procedure painful?
Discomfort is minimal. The under-eye area is sensitive, so we use a strong topical numbing cream to ensure you are relaxed and comfortable throughout the gentle procedure. The filler itself often contains lidocaine for additional comfort.
How long does the treatment take?
The injection process is very quick, typically lasting only 15-20 minutes. A free 10-minute consultation is required beforehand to map out your personalized treatment plan.
Is there any downtime?
There is no required downtime, and you can return to most daily activities immediately. As with any injection, some mild swelling or bruising in the area is possible. This is temporary and typically resolves within a few days. We recommend arnica to help reduce this possibility.
How long do the results last?
Results are visible immediately and typically last between 9-18 months. The longevity can vary depending on the product used and your individual metabolism.
How should I prepare for my appointment?
To minimize the risk of bruising, we recommend avoiding blood thinners like aspirin, ibuprofen, and supplements such as fish oil or vitamin E for 24-48 hours before your appointment. Avoiding alcohol for 24 hours beforehand is also advised.










