PLLA Thread vs. PDO Thread: Which Rejuvenates Better?

27, Oct. 2026

 

When considering non-surgical options for facial rejuvenation, many individuals are curious about the differences between PLLA threads and PDO threads. Which option truly offers better rejuvenation? Let's delve into this topic.

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What are PLLA Threads?

PLLA thread, or poly-L-lactic acid thread, is a type of absorbable sutures used in thread lifts to improve facial volume and elasticity. They are made from a biocompatible material, which means the body can safely absorb them over time. PLLA threads stimulate collagen production in the skin, leading to a natural, youthful appearance.

What are PDO Threads?

PDO threads, or polydioxanone threads, are another kind of absorbable sutures used in aesthetic procedures. Similar to PLLA threads, PDO threads also help to promote collagen production and improve skin elasticity. They are often used for skin tightening and lifting, making them a popular choice among those seeking facial rejuvenation.

How Do PLLA Threads and PDO Threads Compare in Terms of Results?

Both types of threads serve similar purposes, but there are key differences in their results:

  1. Longevity: PLLA threads generally have a longer-lasting effect than PDO threads. While PDO threads typically dissolve in 6 to 12 months, the results from PLLA threads can last up to 24 months due to their collagen-stimulating properties.
  2. Volume Augmentation: PLLA threads are often better suited for adding volume to the skin, as they help stimulate more robust collagen production.
  3. Tightening Effect: PDO threads may offer a quicker tightening effect but might not provide the same level of sustained reshaping as PLLA threads.

How Do They Work?

Both PLLA and PDO threads lift and tighten the skin through a similar mechanism, but their composition influences the way they work:

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  1. PLLA Threads: Once inserted, PLLA threads dissolve slowly, releasing the poly-L-lactic acid that helps to stimulate collagen production over time. This gradual process leads to continued skin improvement.
  2. PDO Threads: PDO threads provoke an immediate lifting effect upon insertion by creating a scaffold under the skin that holds the tissues in place. Over time, they trigger collagen production as well, but their effects might show a more immediate result.

Are There Any Side Effects to Consider?

As with any cosmetic procedure, there may be side effects associated with both PLLA and PDO threads:

  1. PLLA Threads: Common side effects include swelling, bruising, and discomfort at the insertion sites. Some individuals may also notice a temporary lumpiness as the threads settle.
  2. PDO Threads: Similar to PLLA threads, PDO threads can cause swelling, bruising, and potential discomfort. There is also a small risk of infection, like with any invasive procedure.

Who Should Consider Each Type of Thread Lift?

When deciding which thread lift to choose, it's important to consider individual needs and goals:

  1. PLLA Threads: Ideal for individuals looking for longer-lasting results and natural-looking volume enhancement. PLLA threads may be better for those with moderate to severe volume loss.
  2. PDO Threads: Suitable for individuals seeking a quick lift or minor tightening without the extended duration of effects. They can be good for younger patients or those with less need for volume.

What Is the Recovery Process Like for Each?

The recovery process can vary slightly for both types of thread lifts:

  1. PLLA Threads: After treatment, swelling and bruising can occur but usually subside within a week. Patients are generally advised to avoid strenuous activities for a short time.
  2. PDO Threads: The recovery for PDO threads tends to be quicker, with most patients returning to their normal activities within a couple of days, though some tenderness may remain.

Which Is Better for You?

Ultimately, the choice between PLLA threads and PDO threads comes down to personal preference and desired outcomes. Consider the following:

  1. Duration: If you want longer-lasting results, PLLA threads may be your better bet.
  2. Volume: For significant volume enhancement, PLLA threads are often preferable.
  3. Quick Fix: If you seek a faster, short-term solution, PDO threads might be the way to go.

Conclusion

Both PLLA threads and PDO threads can effectively rejuvenate the skin, but they cater to different needs. Understanding their unique properties will help you make an informed decision. Always consult with a qualified practitioner to tailor your choice to your specific beauty and personal care goals.

Contact us to discuss your requirements of Thread Lifts. Our experienced sales team can help you identify the options that best suit your needs.