
2026-03-03 • Patient Resources & Tips
Hello! This is Seye Clinic, embracing all the beauty in the world, and led by a Key Doctor (KOL) and Faculty Medical Team who teach and train other medical professionals.
"I'm often told I look tired because of my hollow under-eyes."
"I'm hesitant to smile fully because of the fine lines that appear around my eyes."
These are common concerns we hear in our consultations. The skin around the eyes is the thinnest and most delicate on our face, and it's constantly in motion. This makes it challenging to achieve significant improvement with standard cosmetics or general-purpose skin boosters alone.
Today, we'll provide a detailed guide on Re2O Fine, a skin booster specifically designed to address these tricky under-eye concerns, covering its effects, duration, and what to expect.
Many excellent skin boosters exist to promote skin regeneration. However, when applied to the paper-thin skin under the eyes, their particles can be too large, leading to prolonged bumps (embossing) or easy bruising.
Re2O Fine was developed to overcome these limitations. It works by directly replenishing the Extracellular Matrix (ECM), the foundational scaffold of the dermis. This means it doesn't just add moisture; clinically proven studies show it fundamentally rebuilds the collapsed tissue structure for stronger, healthier skin.

The most critical difference between the original Re2O and Re2O Fine lies in particle size and recommended application area. As the name 'Fine' suggests, the particles are micronized to absorb smoothly into delicate tissue.
Feature | Re2O | Re2O Fine |
|---|---|---|
Particle Size | 100µm (Micro-particles) | 50µm (Ultra-fine particles) |
Recommended Area | Full face, neck, cheeks | Under-eyes, fine lines |
Primary Function | Overall dermal density improvement | Targeted volume and tone enhancement for delicate areas |

Many patients worry about the 'Tyndall effect'—a bluish tint visible through the skin—or unnatural clumping when using traditional fillers to correct hollow under-eyes.
Re2O Fine uses human-derived components (hADM), which minimizes the risk of such side effects.
• Immediate Micro-Volume: Upon injection, the 50µm ultra-fine particles meticulously fill in hollow areas, creating natural-looking volume.
• Sustained Tone Improvement: Over time, the ingredients stimulate your body's own collagen production. This improves the skin's internal environment, leading to a brighter, more even tone that can reduce the appearance of dark circles.
We typically recommend a course of three treatments spaced 3-4 weeks apart. After completing the full course, the results can help maintain a firm and revitalized under-eye condition for about one year or more.

Because the particles are extremely fine, there is less resistance during injection, resulting in significantly less pain and swelling. Any minor bumps (embossing) also subside much faster compared to conventional boosters. However, light bruising can occur depending on an individual's capillary structure.
You can gently wash your face 3-4 hours after the treatment, and it's best to apply makeup starting the next day. To prevent inflammation, please avoid saunas, strenuous exercise, and alcohol for one week.
Even with an excellent product, the outcome of an under-eye procedure depends heavily on the practitioner's precise technique and deep understanding of the skin's layers.

• Precise Targeting: Injecting too superficially can cause nodules, while injecting too deep reduces the regenerative effect. As a 'Key Clinic' officially certified by the manufacturer, our medical team meticulously targets the layer just beneath the dermis for optimal results.
• Data-Driven Design: We don't rely on observation alone. Using advanced EVE LAB 3D analysis equipment, we quantify your under-eye fat volume, skin thickness, and tear trough contours to design the safest and most effective treatment plan.
Re2O Fine is a specialized skin booster with ultra-fine particles (50µm) designed for the delicate under-eye area. It addresses hollows, fine lines, and dark circles by replenishing the skin's Extracellular Matrix (ECM) and stimulating natural collagen production. A course of 3 treatments can yield results lasting up to a year with minimal downtime. For best results, choose a certified 'Key Clinic' with expertise in precise injection techniques.
If you're stressed by tired-looking eyes that don't improve with expensive eye creams, rebuilding your skin's foundation with Re2O Fine could be the answer. Contact Seye Clinic to see if this treatment is right for you.
Medical Disclaimer: This content is for informational purposes only and does not constitute medical advice. Please consult with a qualified medical professional for a personalized diagnosis and treatment plan.
Seye Clinic
10F, 55 Seocho-daero 77-gil, Seocho-gu, Seoul
• Parking available (1h free with treatment)
Phone: +82-0507-1345-5928
Email: info@seyeclinic.com
Opening Hours: Weekdays/Evening Clinic 10:30-21:00, Weekends 10:30-19:00 (Last admission: 1 hour before closing)
Copyright © 2026 SEYE CLINIC. All Rights Reserved.
Seye Clinic
10F, 55 Seocho-daero 77-gil, Seocho-gu, Seoul
• Parking available (1h free with treatment)
Representative: Eun Sol Lee
Privacy Officer: Eun Sol Lee
Business Registration Number: 470-03-03420
Phone: +82-0507-1345-5928
Email: info@seyeclinic.com
Opening Hours: Weekdays/Evening Clinic 10:30-21:00, Weekends 10:30-19:00 (Last admission: 1 hour before closing)
Copyright © 2026 SEYE CLINIC. All Rights Reserved.