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PCL (Polycaprolactone) is widely recognized as the premium thread material for aesthetic lifting:
FAQ
Q: What is the difference between 3D, 4D, and 6D cog threads?
A: The number refers to the number of barb directions. 3D has barbs on 3 sides, 4D on 4 sides, and 6D has 360° spiral barbs. More barbs = stronger lifting power but more potential for dimpling. 3D is ideal for subtle results and delicate areas, while 6D is for heavy lifting.
Q: How long do PCL 3D cog threads last?
A: The lifting results last approximately 18–24 months. The PCL material gradually absorbs over 10–15 months, but collagen stimulation continues, extending the aesthetic duration. Results vary by patient based on age, lifestyle, and treatment area.
Q: Are 3D cog threads suitable for beginners?
A: Yes, 3D cog threads are excellent for both beginner practitioners and first-time patients. The gentler lifting force and lower risk of complications make them ideal for learning and for patients seeking natural, subtle improvement.
Q: What areas are 3D cog threads best for?
A: 3D cog threads are ideal for delicate facial areas including crow's feet, forehead lines, perioral lines, neck lines, and mild nasolabial folds. They are also perfect for maintenance treatments and touch-ups between full 4D/6D thread lift sessions.
Q: What is the minimum order quantity for custom logo?
A: The MOQ for custom logo printing is 50 pieces. For first-time partners, we can offer a trial MOQ of 10 pieces at a slightly higher unit price.
Product application scenarios
OEM ODM Customization Services

Technical & Safety Instructions
Precautions & Warnings
For professional use only — must be administered by a trained medical professional Single use only — do not reuse or resterilize threads Sterile product—do not use if package is damaged or expired Avoid blood vessels — use blunt cannulas for high-risk areas to minimize vascular injury Discontinue if: Severe pain, excessive swelling, signs of infection, or thread extrusion occur Storage: Store in a cool, dry place away from direct sunlight. Do not freeze.
Service support
Minimum Order Quantity 50Pcs/bag
Minimum Order Quantity / Delivery Schedule.
Delivery Schedule: Orders will be dispatched within 1-3 days and are expected to arrive within 7-15 working days.
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