Ruby No.5 Mono Threads: The Skin Firming Treatment That's Not a Lift — VERZO CLINIC Bangkok

    TL;DR: Ruby No.5 mono threads are smooth, unbarbed PDO threads designed for skin firming and collagen stimulation rather than mechanical lifting. They are inserted in a mesh-like pattern across the face (typically 20-50 threads per session) to create a scaffold that triggers widespread collagen production, improving skin texture and firmness over 2-4 months.

    Written by Dr. Waleerat Thaweebanchongsin, licensed physician with over 10 years of aesthetic-medicine experience in thread lifting procedures. VERZO CLINIC near BTS Ekkamai, Sukhumvit Road. Free consultations via LINE @verzo.

    Last updated: April 2026

    Frequently Asked Questions

    What are Ruby No.5 mono threads?

    Ruby No.5 mono threads are smooth, unbarbed PDO threads designed for skin firming and collagen stimulation rather than mechanical lifting. They are inserted in a mesh-like pattern across the face (typically 20-50 threads per session) to create a scaffold that triggers widespread collagen production, improving skin texture and firmness over 2-4 months.

    What is the difference between mono threads and cog threads?

    Mono threads are smooth threads without barbs — they firm and tighten skin through collagen stimulation. Cog threads have barbs or hooks that grab tissue and physically lift it upward. Mono threads are for skin quality improvement, while cog threads are for visible lifting of sagging tissue. They serve complementary purposes and are often used together.

    How many Ruby No.5 threads are used per treatment?

    A typical Ruby No.5 treatment uses 20 to 50 threads per session depending on the treatment area and desired effect. Full-face stimulation usually requires 30-50 threads. Targeted areas like the forehead or neck may use 20-30 threads. The threads are placed in a cross-hatch pattern for maximum collagen stimulation.

    Does a Ruby No.5 treatment hurt?

    Ruby No.5 mono thread insertion is generally less painful than cog thread procedures because the threads are thinner and do not have barbs. Local anesthetic cream and small injection points are used. Most patients describe the sensation as a mild prickling or pressure. The procedure takes 30-45 minutes.

    How long do Ruby No.5 results last?

    The PDO threads dissolve over 6-8 months, but the collagen they stimulate continues to support skin firmness for 12-18 months after treatment. Most patients notice improvement beginning at 2-4 weeks, with peak results at 2-3 months. Annual maintenance sessions can keep results ongoing.

    How much does Ruby No.5 treatment cost in Bangkok?

    At VERZO CLINIC, Ruby No.5 mono thread treatment averages approximately 71,000 THB depending on the number of threads used. This includes the consultation, procedure, and follow-up. Pricing is approximately 40-50% less than equivalent procedures in Japan or South Korea.

    Who is the ideal candidate for Ruby No.5 mono threads?

    Ideal candidates are those in their 30s-50s who notice early skin laxity, fine lines, or loss of skin firmness but do not yet need significant lifting. Ruby No.5 is also excellent as a maintenance treatment between cog thread sessions or as a complement to device treatments like Ulthera or Thermage.

    What areas can be treated with Ruby No.5 mono threads?

    Ruby No.5 threads can be placed across the full face, forehead, under-eye area, cheeks, jawline, and neck. The neck is a particularly popular treatment area because mono threads work well on thinner skin where cog threads may be too aggressive.

    Blog
    Thread Treatment

    Ruby No.5 Mono Threads

    The skin firming treatment that is not a lift. How 20-50 invisible threads create a collagen mesh that tightens from the inside out.

    Dr. Waleerat April 2026 11 min read

    Mono Threads vs Cog Threads: Different Tools, Different Jobs

    The thread lift world can be confusing because the term covers two very different treatments. Cog threads have barbs that grip tissue and physically reposition it upward — this is what most people think of when they hear "thread lift." Mono threads are entirely different. They are smooth, straight threads inserted in parallel or cross-hatch patterns to create a stimulation grid under the skin.

    Mono Threads

    • Smooth, no barbs
    • Firms and tightens skin
    • Stimulates collagen mesh
    • 20-50 threads per session
    • Minimal downtime
    • Subtle, natural effect

    Cog Threads

    • Barbed hooks for grip
    • Physically lifts tissue
    • Repositions facial contour
    • 4-12 threads per session
    • More noticeable downtime
    • Visible lifting effect

    How Ruby No.5 Works

    Ruby No.5 is a PDO mono thread system designed specifically for full-face stimulation. Each thread is inserted through a fine needle into the dermal layer, where it creates a controlled micro-injury that triggers your body's natural healing response. The thread itself acts as a scaffold — your body wraps it in new Type I and Type III collagen fibers over the following weeks and months.

    The key innovation is the placement pattern. Rather than lifting in one direction, Ruby No.5 threads are placed in a grid-like mesh across the treatment area. This creates a three-dimensional collagen network that improves skin texture, pore size, and overall firmness from multiple angles simultaneously.

    "I recommend Ruby No.5 to patients who come in asking for better skin quality rather than a dramatic lift. It is a refinement tool, not a restructuring tool. The results are subtle at first — patients tell me their friends say they look refreshed and well-rested, but cannot pinpoint exactly what changed."

    — Dr. Waleerat Thaweebanchongsin, VERZO CLINIC Founder

    Treatment Areas: Full-Face Stimulation

    Cheeks & Midface

    10-15 threads per side

    Improves skin texture, reduces pore size, restores firmness to the cheek area

    Forehead

    8-12 threads

    Smooths fine lines, improves skin tightness without affecting natural expression

    Jawline & Lower Face

    8-12 threads

    Tightens skin along the jawline, reduces early jowl formation

    Neck

    10-15 threads

    Excellent for crepey neck skin — mono threads work better than cog threads on thin neck skin

    The Firming Effect: What to Expect

    It is important to set expectations correctly: Ruby No.5 will not give you the visible repositioning that cog threads provide. What it will do is make your skin feel noticeably tighter, smoother, and more resilient. Think of it as restoring the bounce and density that gradually fades with age.

    Week 1-2

    Mild tightness and subtle firmness from the physical threads

    Month 1

    Collagen production begins — skin starts to feel denser

    Month 2-3

    Peak results — visible improvement in skin texture and pore size

    Month 6-8

    Threads fully dissolved, but collagen scaffold remains

    Month 12-18

    Collagen continues to support firmness, gradual natural decline

    Ideal Candidates

    Great Candidates

    • Ages 30-50 with early skin laxity
    • Want skin quality improvement, not dramatic lifting
    • Looking for a subtle, natural result
    • Maintaining results between cog thread sessions
    • Wanting to improve neck skin texture

    Consider Alternatives

    • Significant sagging requiring repositioning
    • Want a visible, dramatic change
    • Severe jowling or deep nasolabial folds
    • Active skin infection in treatment area

    Procedure Walkthrough

    1

    Consultation & Mapping

    15 min

    Dr. Waleerat assesses your skin, marks the insertion grid pattern, and discusses thread count.

    2

    Numbing

    20 min

    Topical anesthetic cream is applied. Small local anesthetic injections at entry points if needed.

    3

    Thread Insertion

    20-30 min

    Each thread is loaded in a fine needle and inserted along the mapped lines. You may feel mild prickling.

    4

    Post-Treatment Check

    10 min

    Entry points are cleaned, antibiotic ointment applied. You receive aftercare instructions and a follow-up appointment.

    Recovery

    Recovery from Ruby No.5 mono threads is significantly easier than cog thread procedures. Most patients return to normal activities the same day or next day. There is no significant swelling or dramatic change in appearance immediately after treatment.

    What to Expect

    • Day 1: Mild redness at entry points, slight tightness. You can go about your day.
    • Day 2-3: Entry point marks fade. Minor tenderness if pressing on treated area.
    • Day 5-7: Fully healed. No visible signs of treatment.
    • Restrictions: Avoid facial massage, hot sauna, and intense exercise for 5-7 days.

    Pricing at VERZO CLINIC

    Ruby No.5 Full-Face Protocol

    ~71,000 THB

    Average pricing based on 30-50 threads

    Includes consultation, procedure, and follow-up visit

    Frequently Asked Questions

    What are Ruby No.5 mono threads?

    Ruby No.5 mono threads are smooth, unbarbed PDO threads designed for skin firming and collagen stimulation. They are inserted in a mesh-like pattern (20-50 threads) to create a scaffold that triggers widespread collagen production.

    What is the difference between mono threads and cog threads?

    Mono threads are smooth without barbs — they firm skin through collagen stimulation. Cog threads have barbs that physically lift sagging tissue. Mono threads improve skin quality; cog threads provide visible lifting.

    How many threads are used per treatment?

    A typical treatment uses 20 to 50 threads depending on the treatment area. Full-face stimulation usually requires 30-50 threads placed in a cross-hatch pattern.

    Does the treatment hurt?

    Ruby No.5 insertion is generally less painful than cog threads because the threads are thinner and have no barbs. Local anesthetic cream is used. Most patients describe mild prickling or pressure.

    How long do results last?

    The PDO threads dissolve over 6-8 months, but stimulated collagen supports firmness for 12-18 months. Peak results appear at 2-3 months. Annual maintenance is recommended.

    How much does Ruby No.5 cost at VERZO CLINIC?

    Ruby No.5 treatment averages approximately 71,000 THB depending on thread count. This includes consultation, procedure, and follow-up.

    Can Ruby No.5 be combined with other treatments?

    Yes, Ruby No.5 works excellently as a complement to cog thread lifts, Ulthera, Thermage, or Sculptra. Many patients combine mono threads for skin quality with cog threads for lifting in the same session.

    Who is the ideal candidate?

    Patients in their 30s-50s with early skin laxity, fine lines, or loss of firmness who do not yet need significant lifting. Also excellent as maintenance between cog thread sessions.

    Interested in Skin Firming Without Surgery?

    Dr. Waleerat will assess whether Ruby No.5 mono threads, cog threads, or a combination approach is right for your skin goals. Free consultation, no obligation.

    VERZO CLINIC, Sukhumvit Road near BTS Ekkamai. Open daily 10:00-19:00.

    Medical Disclaimer

    Results vary depending on individual skin and body conditions.

    Please consult a physician before treatment.

    Ask on LINE

    VERZO CLINIC — 988-990-992 Sukhumvit Road, Ekkamai, Bangkok 10110, Thailand. Open daily 10:00–19:00 (Bangkok time). Staff can assist in Thai, English, Japanese and Chinese.

    Contact: LINE @verzo · WhatsApp +66 95 326 6644