Awakening your skin's natural regenerative power
REJURAN Healer
Not simply filling in — a journey to restore your skin's innate moisture and radiance
Exceptional Rejuran Results at CHA.I Clinic
Drag the handle
left and right
to view Before & After
※ These photos show the same individual treated at our clinic, taken under identical conditions.
Bruising, swelling, inflammation, and pain may occur after treatment depending on the individual.
We Start with Proper Pain Management
The needles in standard Rejuran packages
are too thick.
We stock and use thinner nano needles separately, replacing them immediately before they dull — minimizing irritation is essential.
No compromise on turnover or numbing time.
We wait the full hour.
Whether 30, 40, or 60 minutes of numbing — the more time invested, the significantly less pain you'll feel.
Proper pain control elevates the quality of the treatment.
Your skin should never
be a practice ground.
Unnecessary bruising and scarring are not inevitable. We account for even the subtle resistance of your skin texture, adjusting injection depth and speed — that is the essence of 10 years of expertise.
For Effective Embo,
It Must Be Done This Way
Above all, Rejuran embo must be
delivered uniformly.
Consistency in spacing and volume — not just density — is key.
We achieve even micro-embo across the entire face,
lifting skin condition comprehensively without product loss.
Dark circles, nasolabial folds?
Special areas require a different approach.
Dark circles, under-eye hollows, and deep nasolabial folds cannot be resolved by surface-level embo alone.
For depressed areas, we approach with depth-filling technique to address both volume and fundamental regeneration.
Where it's placed
determines results and longevity.
Dryness calls for shallow-layer embo to slow absorption; pores and scars require direct dermal targeting.
Fine-tuning injection depth to your skin's resistance values changes the treatment's longevity itself.
Complete Regeneration Care — No Extra Charge
LLLT Regeneration Laser
Instantly soothes micro-inflammation and reduces swelling — activating your skin's recovery right after treatment.
Intensive Soothing Mask
Quickly calms post-treatment heat and replenishes moisture to your compromised skin barrier.
Finishing Care
A high-concentration regeneration cream forms a protective seal over needle marks, fully shielding
against external irritants.
No Treatment Begins Without Proper Analysis
1:1 Director-Led Diagnosis
Precision Diagnosis & Design
We assess even what the eye cannot see, designing optimized injection volume and depth through consultation — excluding any unnecessary treatment.
In-Depth Consultation with the Director
Based on diagnostic data, we design injection volume and depth optimized for your skin condition that day — excluding any unnecessary treatment.
Why Loyal Patients Choose
CHA.I Clinic After 10 Years
01. Private Treatment
No double-booking — we promise a private treatment exclusively for you in a dedicated single-patient room.
02. Authentic Product Guarantee
Trust is our foundation. Watch the authentic product being opened before your eyes, and receive a genuine product certificate after treatment.
03. 10 Years of Expertise, Accountable Care
From consultation through treatment and aftercare, the director personally oversees every step with 10 years of refined expertise.
"Not about speed or volume —
we do right by each patient."
We limit daily patient volume.
With 10 years of data and know-how, we commit to your skin from start to finish.
Dr. Wonjin Jo, Director
자주 묻는 질문
It varies by face size and skin condition, but we typically recommend 2cc–4cc for the full face. If you have areas requiring intensive improvement, we can adjust the volume during consultation.
Rejuran can be uncomfortable due to the viscosity of the product. However, CHA.I Clinic minimizes discomfort through nano needles, strict numbing time (30 minutes to 1 hour), and the director's refined pain-reduction techniques.
Including thorough numbing (30+ minutes), treatment, and soothing aftercare (regeneration laser, mask), we recommend allowing 1.5 to 2 hours for your visit.
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