Ultra-Coll 100 (4 cc) + Full-Face Hydrating Injections (1 session)
UltraColl 100 is a PCL skin booster that stimulates the body’s natural collagen production, and is characterized by the gradual, natural restoration of volume and firmness across the entire face over time following treatment. Unlike fillers, which artificially plump the skin, the results are very natural because the skin’s own structure gradually replenishes itself. When combined with a hydrating injection, the surface benefits from immediate hydration, radiance, and luster, while the deeper layers gain elasticity, density, and collagen rebuilding— this dual-layer effect delivers a highly satisfying combination. ✔ Natural full-face volume ✔ Additional benefits: improved hydration, radiance, and skin texture ✔ Softly defined three-dimensional contours across the entire face ✔ Recommended for clients who prefer a natural, youthful appearance without artificial volume
Treatment Details

Sleep Ultra Coll 100 4cc + Full-Face Hydrating Injection (1 session): A comfortable treatment that simultaneously replenishes your skin with natural collagen and a dewy glow
Ultra Coll 100 is a liquid thread-lifting skin booster containing PDO, which stimulates the body’s natural collagen production, helping to improve skin elasticity and reduce fine lines. Combined with the Hydration Injection, it adds moisture and vitality to the entire face, transforming thin, lackluster skin into a more hydrated and firm complexion.
Recommended for
- Those concerned about pain during skin booster treatments
- Those concerned about loss of skin elasticity, fine lines, or deep-seated dryness
- Those who want both collagen boosting and hydration treatments
Anesthesia Method: Sedation
Procedure Duration: Approximately 60 minutes
Recovery period: Normal daily activities possible on the day of the procedure
Duration of results: Approximately 6 months
Retreatment interval: After 6 months (consultation required)
Seoul I Plastic Surgery's sedation anesthesia is administered selectively at the physician's discretion to help patients undergo procedures with significant pain burden more comfortably.
Sedation anesthesia is not uniformly applied to all patients. Through pre-procedure medical evaluation, the physician comprehensively considers patient condition, procedure scope, pain level, past sedation history, and medication administration history to determine whether to proceed and the appropriate drug and dosage.
This hospital strictly manages psychotropic medications used for sedation anesthesia in accordance with relevant laws and safety management standards, and misuse of these medications is strictly prohibited. Since dependency and side effects may occur depending on the individual, the procedure must follow the physician's guidance. Sedation anesthesia may be restricted when there is concern of misuse or when deemed necessary for patient safety.