Jennifer Aniston turned 56 in 2025. Her jawline is still razor-sharp. No jowling. No sagging skin pooling at the corners of her mouth. No soft tissue pulling downward along her chin.
For most people, that level of jawline definition starts disappearing in their late 30s. By the mid-40s, early jowling is visible in most faces. By 55, it’s the number one complaint aesthetic providers hear.
So what makes some faces hold their structure while others don’t? And more practically — what can you actually do about jowls once they start forming?
That second question is where the PDO thread lift enters the conversation. It’s the non-surgical facelift treatment that physically repositions sagging tissue without a scalpel, general anesthesia, or weeks of recovery. And for patients specifically dealing with jowling and lower face descent, it’s one of the most direct interventions available today.
This blog breaks down the anatomy of jowl formation, what a PDO thread lift does about it, what results look like, and whether it could work for you.
Understanding jowls means understanding how facial anatomy actually ages. Most people assume jowls are just about loose skin. They’re not. The real story involves several structures working against each other simultaneously.
Jowling is a structural problem. It happens when multiple facial layers lose their integrity at the same time. Here’s what’s actually happening beneath the surface:
All four of these happen in everyone. The speed and degree varies by genetics, sun exposure, weight fluctuations, and lifestyle. But the direction is always the same: downward.
Genetics plays a role. Higher cheekbones, stronger bony architecture, and thicker skin all slow visible descent. These aren’t things anyone can control.
What people can control is how early they address tissue descent and what tools they use to do it. Addressing early-stage jowling produces far better results than waiting until descent is severe.
A PDO (polydioxanone) thread lift is a minimally invasive procedure that addresses jowling at a structural level. Not at the skin surface. Not with volume alone. Structurally.
Here is exactly how it works on the lower face.
Barbed COG threads — the only thread type that creates a mechanical lift — are inserted beneath the skin using fine needles. The barbs on the thread catch onto the subcutaneous tissue of the jowl area. When the thread is tensioned, the tissue is physically lifted upward and re-anchored in a higher position along the jawline.
This is a mechanical process. The jowl tissue is moved back toward where it was years earlier. The lift is visible the same day.
PDO is a foreign material. The body recognizes it and sends fibroblasts to the area. This triggers the production of new collagen and elastin around every insertion point. That collagen matrix continues building for 3 to 6 months after the threads dissolve — which happens naturally in 4 to 6 months.
A study in the Aesthetic Surgery Journal confirmed that thread lift procedures produce measurable increases in collagen density in treated areas. Tissue firmness continues improving long after the threads themselves are gone.
A sharper, more defined jawline. Reduced jowling. Skin that looks firmer and more elastic. The improvement builds over the first 3 to 6 months and maintains for 12 to 18 months on average.
Jowling is one of the most searched cosmetic concerns in the country. There are several treatment options. Here’s how they compare directly for the specific goal of jowl reduction:
| Treatment | Targets Jowls Directly | Mechanical Lift | Collagen Stimulation | Recovery | Texas Cost Range |
| PDO Thread Lift (COG) | Yes | Yes | Yes | 1–2 days | $1,500–$4,500 |
| Surgical Facelift | Yes | Yes (surgical) | No | 2–4 weeks | $12,000–$30,000+ |
| Dermal Fillers | Partially | No | No | 0–2 days | $700–$2,500/yr |
| Ultherapy / RF | Partially | No | Some | 0–3 days | $2,500–$5,000 |
| Kybella | No (for fat only) | No | No | 1 week | $1,200–$2,400 |
| Topical Skincare | No | No | Minimal | None | Varies |
Fillers can camouflage the appearance of jowling by adding volume around them. But they don’t reposition the tissue. Ultherapy uses sound energy to stimulate collagen from below. But it doesn’t physically lift anything. Only surgical facelift and PDO thread lifts actually move the tissue.
For patients who aren’t ready for surgery — which is most people — a PDO thread lift is the only non-surgical option that creates a true structural change in jowl position.
Results vary by patient. That said, here is a realistic, honest timeline of what most patients experience when treating the lower face and jowls:
Day of treatment: Immediate visible lift at the jawline. Some mild swelling and tenderness at entry points. Most patients notice the definition right away.
Days 3–5: Swelling resolves fully. The jawline looks cleaner and more defined. Mild bruising at entry points fades.
Weeks 2–4: The lift settles into a natural position. Results look integrated, not done.
Months 1–3: Collagen production accelerates around thread insertion sites. Skin texture and firmness noticeably improve beyond just the lift effect.
Months 3–6: Peak results. The jawline is at its most defined. Most patients report their best feedback from others during this window.
Months 12–18: Results gradually soften. Most patients schedule a maintenance session to extend results long-term.
PDO thread lifts work best for specific patients. A free consultation at InjectCo will confirm whether this is the right approach for your anatomy. Generally, the best candidates share these characteristics:
Patients with very advanced, severe jowling may achieve more lasting results from surgical intervention. Your nurse injector will tell you honestly at consultation which category you fall into.
InjectCo uses barbed COG threads exclusively. Not smooth threads. Not screw threads. COG threads are the only type with barbs that mechanically grip tissue and produce an actual physical lift. The difference in outcome is significant, and it’s a choice InjectCo made deliberately.
Every PDO thread lift at InjectCo is performed by a licensed master nurse injector with advanced anatomy training. Treatments are performed under physician supervision at all 8 Texas locations. InjectCo has a documented zero major complications record across 50,000+ patients treated statewide.
Our injectors don’t take a generic approach to jowl treatment. The placement angle, thread count, and vector of lift are all determined by each patient’s specific facial anatomy. That customization is the difference between results that look natural and results that look overdone.
A defined jawline is one of the strongest visual markers of youth. And it’s one of the things a PDO thread lift addresses most directly. No surgery. No anesthesia. Back to your normal routine within 1 to 2 days.
InjectCo offers free consultations at all 8 Texas locations. Same-day appointments are available. CareCredit and Cherry financing let you break treatment into manageable monthly payments.
Book your free PDO thread lift consultation at InjectCo
8 locations across Dallas, Fort Worth, Plano, Colleyville, Argyle, The Woodlands, Waxahachie, and Austin. Open 8AM to 8PM, 7 days a week. Call (817) 533-7676 or visit injectco.com/services/pdo-thread-lifts.
This article is for informational purposes only and does not constitute medical advice. Individual results vary. Consult a licensed medical professional to determine what treatments are appropriate for your specific needs. InjectCo does not claim that any celebrity mentioned has undergone any specific treatment.

