NEO Multi Thread: Twin (Two Twisted Thread)
Polydioxanone (PDO) twin thread · two filaments per needle · 25G to 27G. 20 pieces per pack. MFDS certified, CE marked.
$41.90
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Neo Multi Thread Twin PDO is a polydioxanone threads used for the thread lifting of face and neck. Polydioxanone (PDO) is a flexible polymer, which remains intact in the injection point up to 6 months. Threads created based on PDO exhibit multiple effects: their subcutaneous injection initiates skin self-regeneration by increasing collagen synthesis and improving blood microcirculation. As a result of the application of polydioxanone threads the significant lifting effect is observed accompanied by wrinkles elimination, small skin imperfections diminishment, as well as elasticity improvement.
– KFDA Certified
– CE Approved
Types example :
| Model Code | Needle Size | Needle Length | Threads Length | USP |
| M3112 | 31G | 12mm | 16mm | 7-0 |
Professional use only. This product is intended for administration by licensed healthcare practitioners trained in the relevant anatomy and injection technique. By ordering you confirm you are authorised to purchase and handle products of this class in your jurisdiction. Availability and permitted use vary by country — please verify local regulations before ordering.
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Two PDO filaments on a single needle
NEO Twin Thread carries two polydioxanone filaments on one needle, placed together in a single pass. It sits between the mono thread and the triple in this range: twice the material of a mono, delivered through the same single insertion.
Something worth knowing that the packaging does not make obvious: four of the nine size options pair filaments of different thicknesses — a 7-0 alongside a 6-0 rather than two matched strands. The practical effect is a slightly graduated stimulus within one track. Whether that matters to you is a judgement call, but you should at least know which you are buying.
It does not lift. Both filaments are smooth — no barbs, no cogs, nothing to grip tissue with. Twin threads improve skin quality and density. Repositioning descended tissue requires a barbed thread, and no number of smooth filaments substitutes for one.
Two filaments where a mono places one, through the same single insertion.
Four of nine sizes pair a 7-0 with a 6-0 rather than two matched strands — check the code before ordering.
25G to 27G, needle lengths 38 mm to 90 mm, covering face through to neck.
Korean certification plus a CE mark. Confirm what applies in your own market.
Why practitioners stock NEO Twin Thread
Two filaments per insertion halves the number of needle passes needed for a given amount of PDO — which shows directly in bruising and chair time.
Unlike the Tornado Screw, the filaments lie alongside each other rather than spiralling. Material distributes along the track rather than through the tissue column.
Nine combinations across three gauges, from 27G × 38 mm for fine facial work up to 25G × 90 mm for the neck.
A sensible middle step when a mono mesh under-delivers but a triple is more material than the area needs.
Treatment areas
Areas commonly treated with twin PDO threads. All are skin-density applications — smooth filaments cannot reposition tissue, however many are placed.
Building dermal thickness across the cheek with half the passes a mono mesh would require. The 26G options at 50–60 mm are the usual choice for this zone.
Horizontal neck lines and loss of density, where the 25G × 90 mm option covers more ground per insertion. Skin here is thin, so place deeper than you would on the cheek.
Increasing tissue density along a fold to soften its appearance. Worth stating clearly that this softens rather than erases, and over weeks rather than immediately.
Placed as a supporting mesh in combination treatments — the cogs reposition, the twin mesh improves the quality of what is being repositioned.
PDO threads are sterile implantable medical devices. Which applications are permitted, and what training is required, is determined by the regulatory framework where you practise. Korea Filler Experts supplies the product; nothing here is a recommendation to treat any medical condition, and nothing here substitutes for hands-on training in thread technique.
Available sizes and specifications
| T2560 | 25G · 60 mm needle · 90 mm thread · USP 6-0 × 2 matched strands |
| T2590 | 25G · 90 mm needle · 150 mm thread · USP 6-0 × 2 matched strands |
| T2638 | 26G · 38 mm needle · 50 mm thread · USP 7-0 + 6-0 mixed |
| T2650 | 26G · 50 mm needle · 70 mm thread · USP 7-0 + 6-0 mixed |
| T2660 | 26G · 60 mm needle · 90 mm thread · USP 7-0 + 6-0 mixed |
| T2690 | 26G · 90 mm needle · 150 mm thread · USP 7-0 + 6-0 mixed |
| T2738 | 27G · 38 mm needle · 50 mm thread · USP 7-0 × 2 matched strands |
| T2750 | 27G · 50 mm needle · 70 mm thread · USP 7-0 × 2 matched strands |
| T2760 | 27G · 60 mm needle · 90 mm thread · USP 7-0 × 2 matched strands |
| Material | Polydioxanone (PDO) |
| Configuration | Two filaments laid parallel |
| Thread surface | Smooth — no barbs or cogs |
| Delivery | Pre-loaded in a sharp hypodermic needle |
| Pack size | 20 pieces per pack |
| Certification | MFDS certified, CE marked |
| Storage | Room temperature, dry, away from sunlight |
Checking the pack
- The model code matches your order — and tells you whether the strands are matched or mixed. The four 26G codes are the mixed ones.
- Each blister is intact and dry. A breached sterile barrier makes that unit waste.
- The expiry date is clear. PDO hydrolyses with moisture.
- The pack holds 20 pieces.
Storage is simple here. Unlike botulinum toxin, threads need no refrigeration and no cold chain — room temperature, dry, out of direct sunlight.
What each component does
Matched versus mixed strands
Six of the nine options carry two filaments of the same USP size. The four 26G codes — T2638, T2650, T2660 and T2690 — carry one 7-0 and one 6-0.
The supplier does not explain the reasoning, so we will not invent one. What we can say is what it means in tissue: a mixed pair presents two different filament diameters along the same track, which degrade on slightly different timelines because hydrolysis rate relates to surface-area-to-volume ratio. A finer strand clears sooner than a heavier one.
Whether that graduation is useful to you is a clinical judgement. The reason it is on this page at all is that it is not on the packaging, and a practitioner comparing T2660 against T2760 would otherwise assume they differ only in gauge.
Twin, Tornado Screw and Triple — how they differ
- Twin (this product) — two filaments laid parallel. Material distributes along the track.
- Tornado Screw — two filaments twisted into a spiral. Same count, distributed through the tissue column rather than along a line.
- Triple — three filaments. More material again, for areas where density is the goal.
None of these lifts. The difference between them is how much PDO goes into a track and how it sits there.
Reading the specifications
- 25G to 27G — needle diameter; higher number means thinner.
- Needle vs thread length — filaments extend beyond the needle so they stay in tissue as it withdraws. A 60 mm needle carries 90 mm of thread.
- USP 6-0 and 7-0 — filament thickness on the standard suture scale, where more zeros means thinner.
How to use NEO Twin Thread
Reference information for trained practitioners. Thread insertion requires specific training in facial anatomy and technique; this is not a procedure to attempt from a product page.
Step by step
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Plan a sparser mesh than you would with mono
Each twin thread carries double the material of a mono, so a mono-density plan over-treats. Mark the zone with the patient upright and plan placements accordingly.
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Prepare the field
Cleanse and disinfect thoroughly. Threads are implanted and remain in situ for months, so antisepsis matters more than for an injectable that disperses.
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Anaesthetise as needed
Topical is usually sufficient at 26G and 27G; the heavier 25G may warrant local at entry points.
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Insert along the planned track
Enter at a shallow angle and advance in the correct plane — dermal or immediately subdermal depending on zone. Two parallel filaments occupy more space than one, so err deeper rather than shallower.
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Withdraw the needle, leave the threads
Hold the hub steady and withdraw the needle along the same track. Both filaments stay behind, lying parallel.
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Trim and palpate
Trim any protruding thread flush at skin level, then palpate for ridging before the next pass.
Administration notes
Halve your mono thread count as a starting point. Twin threads deliver roughly twice the PDO per insertion, so a plan that would have used twenty mono threads needs nearer ten of these. Over-placement is the usual error when moving up from mono.
Check the code if strand matching matters to you. T2638, T2650, T2660 and T2690 carry mixed 7-0 and 6-0 filaments; the other five options carry matched pairs.
- Single use. Never re-sterilise or reuse a thread or its needle.
- Do not place across active infection, inflamed skin, or recently placed filler.
- Keep clear of major vessels and nerves — a sharp needle gives no tactile warning.
- Dispose of needles into a sharps container per local clinical waste requirements.
After treatment
- Mild bruising, swelling and tenderness along the tracks are expected and usually settle within a week
- Avoid extreme facial expression and vigorous massage for about two weeks
- No saunas, steam rooms or strenuous exercise for 48 hours
- Sleep on the back where practical for the first few nights
- Defer dental work and facial treatments for two weeks
- Any spreading redness, increasing pain or discharge needs reviewing promptly
Storing and handling NEO Twin Thread
Store at room temperature in a dry place, away from direct sunlight. No refrigeration and no cold chain.
Each thread is individually sealed and sterile. Do not use any unit whose blister is open, torn, damp or damaged. Never re-sterilise — autoclaving destroys PDO.
The two filaments are loaded to deposit together. Do not attempt to separate them or load one independently.
Single use only. Do not reuse, re-sterilise or repackage. Dispose of used needles into a sharps container and unused product as clinical waste in line with local requirements.
What's included
Each pack contains one size only — threads are not mixed within a pack. Antiseptic, anaesthetic, marking pen and sharps disposal are not supplied.
NEO Twin Thread — frequently asked questions
What is a twin thread?
Two polydioxanone filaments loaded on a single needle and placed together in one pass. Both are smooth — there are no barbs.
Why do some sizes mix 7-0 and 6-0 filaments?
The four 26G codes — T2638, T2650, T2660 and T2690 — pair a 7-0 strand with a 6-0 rather than two matched ones. The other five options carry matched pairs.
The supplier does not document the reasoning and we are not going to invent one. In tissue it means two filament diameters along the same track, degrading on slightly different timelines. We have put it on this page because it is not on the packaging, and you would otherwise assume T2660 and T2760 differ only in gauge.
Will twin threads lift?
No. Both filaments are smooth, so there is nothing to grip tissue with. Doubling a smooth filament doubles the collagen stimulus; it does not create an anchoring mechanism.
For repositioning you need a barbed thread — our Cog Cannula or Combi Cog.
How does this compare to the Tornado Screw?
Both carry two filaments. Twin lays them parallel; Tornado Screw twists them into a spiral.
Parallel distributes material along the track. The spiral distributes it through the tissue column. Neither is clearly superior — it is a technique preference about how you want the stimulus arranged.
How many should I place compared with mono threads?
Roughly half. Each twin delivers about double the PDO of a mono thread, so a plan that would have used twenty mono threads needs nearer ten of these.
Over-placement is the usual error when practitioners step up from mono.
Which size should I choose?
Match needle to tissue. The 27G short needles suit finer facial skin; 26G covers most general facial work; 25G at 60 mm and 90 mm suits the neck and larger zones where longer passes cover more ground.
Is it MFDS and CE certified?
The product is stated as Korean MFDS certified and CE marked. Note that KFDA, which appears in older listings including ours, is the former name of the same Korean agency.
Neither certification tells you what is permitted where you practise — check your own market before ordering.
How long does the effect last?
The PDO hydrolyses over roughly six months. The collagen laid down around it persists beyond that, so the clinical effect outlasts the material.
Duration varies by patient, density and skin condition. Review at six to nine months and plan from what you see.
Do they need refrigeration?
No. Room temperature, dry, out of direct sunlight — no cold chain to manage, which makes threads much simpler to stock than injectables.
Who can buy and use these?
Threads are sterile implantable medical devices for use by trained healthcare professionals. Insertion requires specific training in facial anatomy and thread technique. We supply to practitioners qualified to perform the procedure in their jurisdiction, and do not sell to consumers.
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