Endolift® Laser Skin Tightening in London

Performed by Dr Arun Karwal.

What is Endolift?

Endolift is a minimally invasive laser treatment that uses an ultra-fine optical fibre to deliver controlled laser energy beneath the surface of the skin. Its primary purpose is skin tightening: the laser causes existing collagen fibres to contract and stimulates the production of new collagen and elastin over the months that follow, firming and lifting areas of mild to moderate laxity.

Where a small, stubborn pocket of localised fat is contributing to the problem, such as fullness under the chin, the same laser energy can be used to gently reduce it at the same time. This is a secondary, targeted effect rather than the main goal of treatment. Endolift is not a fat removal or weight loss procedure, and Dr Karwal will always be honest at consultation about whether your concern is one that Endolift can genuinely improve.

Who is Endolift for?

Endolift gives its best results where skin laxity is mild to moderate. Typically that means early jowling, a softening jawline, looseness under the chin or crepey skin on the neck, in patients who want a meaningful improvement non-surgically. Where there is significant excess skin, surgery gives a better result. Suitability for the treatment will be determined at your consultation.

How does Endolift work?

The fine 1470nm laser fibre is guided into the deeper layers of the skin, where structural change has the most impact. The heat causes an immediate contraction of existing collagen fibres, then activates fibroblasts, the cells that build collagen. Over the following three to six months these cells lay down new collagen and elastin, forming a denser support network within the skin. This is why results continue to improve for months after treatment rather than peaking on the day.

Where fat is treated, the body clears the disrupted fat cells naturally through the lymphatic system over the following weeks. Because the skin is tightening at the same time, it contracts to fit the refined contour beneath it.

Treatment areas

Endolift can treat a single area or several zones in one appointment. On the face, it is most often used for the lower face and jowls, the jawline, under the chin to treat a double chin, and for malar bags on the upper cheek. It also treats laxity on the neck and down to the décolletage. For more widespread laxity, combined areas such as the full face and neck or the lower face and under chin can be treated in a single session. Endolift can also be used on the body for the upper arms, abdomen and inner thighs. You can read more on our dedicated Endolift Body page.

Ultrasound guided Endolift

Endolift works beneath the skin, so traditionally the fibre is guided by feel and anatomical knowledge alone. Dr Karwal uses ultrasound imaging to see the layers of the skin in real time, before and during treatment. This allows him to assess your individual anatomy, confirm the depth of the fibre and deliver energy precisely to the layer that needs it, whether the aim is tightening, melting a small pocket of fat, or both.

This precision matters most where the anatomy is fine and unforgiving, such as the malar region, the neck and the jawline. Rather than estimating what sits beneath the surface, ultrasound shows all the layers underneath, allowing Dr Karwal to measure the thickness of your submental fat layer and alter the settings of the treatment for optimal results.

Results and how long they last

For most patients a single session is enough. Some tightening is visible straight away as the tissue contracts, and the full result develops over three to six months as new collagen forms. Results typically last two to three years, and in some people longer. A second session is only occasionally recommended, usually where laxity is more advanced, and it is never assumed.

Why choose Karwal Aesthetics for Endolift?

Endolift is a technique-dependent treatment, and the outcome rests on the judgement and skill of the person holding the fibre. Karwal Aesthetics is an official, verified Endolift practitioner. Genuine Endolift must be performed by certified medical professionals using the authentic Eufoton LASEmaR 1500 laser device, and every procedure here meets that standard, performed personally by Dr Arun Karwal, a GMC-registered doctor with a background in emergency medicine. Treatment can be performed with ultrasound guidance for added precision. You will never be passed to a junior practitioner. Consultations are unhurried and honest: if Endolift is not right for your degree of laxity, Dr Karwal will explain your alternatives, whether that is a different treatment with us or a surgical referral.

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