# Density > Dermatology treatment available at Korean skin clinics > Source: K-DermZip (https://kdermzip.com) ## 1. Treatment Overview - Treatment name: Density - Category: lifting - Description: An RF device that applies two types of radio frequency simultaneously to heat the dermis and fat layers, improving both elasticity and contour. - Specialty: Dermatology - Primary URL: https://kdermzip.com/en/treatments/density - RAG API URL: https://kdermzip.com/api/llms/treatment/density?locale=en ## 2. Indications Loss of skin elasticity, double chin, jawline laxity ## 3. Contraindications Pregnant women, metal implants (in the treatment area), pacemaker users, active skin infection ## 4. Treatment Info - Recovery period: None to 1 day - Duration: 20-40 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/density - 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/density*