PDO Liquid Threadlift

Collagen-stimulating PDO injectable threadlift by Dr Cherie Lau to firm, tighten, and subtly lift the face and neck — without adding volume or altering facial contours.

Mirae Medical Aesthetics specialises in the PDO Liquid Threadlift — a distinctive injectable technique that uses polydioxanone (PDO) threads to activate fibroblasts and stimulate collagen and elastin production deep within the skin. Unlike traditional barbed thread lifts, the PDO Liquid Threadlift focuses on progressive structural strengthening rather than immediate mechanical lifting, making it well-suited to patients who want gradual, natural improvement in skin laxity and elasticity. Two formulations are available: PDO 100 mg for subtle preventive firming in patients with early skin loosening, and PDO 200 mg for more intensive tightening in areas with established laxity. Common treatment areas include the under-eye (periorbital) zone, lower face and jawline, neck, and any area experiencing sagging skin. A course of 2–3 sessions is recommended, spaced 4 weeks apart, with maintenance sessions every 6–12 months to sustain results. Each session takes 30–60 minutes with 1–5 days of minimal downtime. Dr Lau conducts a personalised pre-treatment assessment to determine the appropriate PDO strength and injection pattern for each patient's facial anatomy and skin condition.