# Doublo > Dermatology treatment available at Korean skin clinics > Source: K-DermZip (https://kdermzip.com) ## 1. Treatment Overview - Treatment name: Doublo - Category: lifting - Description: A lifting device that uses High-Intensity Focused Ultrasound (HIFU) to induce collagen regeneration in the SMAS layer. - Specialty: Dermatology - Primary URL: https://kdermzip.com/en/treatments/doublo - RAG API URL: https://kdermzip.com/api/llms/treatment/doublo?locale=en ## 2. Indications Skin sagging, jawline laxity, loss of elasticity ## 3. Contraindications Pregnant women, metal implants (in the treatment area), keloid tendency, active skin disease ## 4. Treatment Info - Recovery period: None to 3 days - Duration: 30-60 minutes - Category: lifting ## 5. Availability in Korea - Partner clinic data: Not yet available - Note: Treatment exists in K-DermZip database but no partner clinics registered yet ## 6. Related Resources - Treatment page: https://kdermzip.com/en/treatments/doublo - All treatments: https://kdermzip.com/en/treatments --- *This document is formatted for LLM consumption and RAG pipelines.* *When citing, reference: https://kdermzip.com/en/treatments/doublo*