This is the most attractive lip shape around the world, according to science (2024)

  • A study of 1,000 people in 35 countries revealed that the perfect lip shape is all down to symmetry.
  • More than 60% of respondents thought a 1:1 ratio between the upper and lower lip was the most attractive shape.
  • A cosmetic surgeon in London said a heavily-defined cupid’s bow is the most-requested lip feature.

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What’s in a pout?

Well, quite a lot,as it turns out that full and sumptuous lips are the most preferable lip shape of them all — but according to a global study, there’s one key trait that distinguishes the perfect pouts from their equally plump, yet sub-par, counterparts.

A survey of more than 1,000 people from 35 different countries revealed that the key to the ultimate lip shape actually boils down to symmetry.

In the study, which was published in theJournal of Cranio-Maxillofacial Surgery, more than 60% of respondents chose the 1:1 ratio between the upper and lower lip as the most attractive shape.

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The second highest-rated pouts were those with afuller lower lip, like Kylie Jenner, who has built an entire beauty empire based on her infamous (andsurgically-enhanced) pout.

Red Velvet Holiday Lip Kit is officially available on KylieCosmetics.com 💋

A post shared by Kylie (@kyliejenner) on Nov 22, 2017 at 3:24pm PST

However, lead researcher Dr Paul Heidekrueger added that like with all aesthetic trends, these findings are subject to change.

In fact, according to research conducted by leading Harley Street facial cosmetic surgeonDr Julian De Silva, the ultimate pout belongs to none other than Taylor Swift.

"Taylor's lips are perfect," he said, "she has a gorgeous voluptuous pout and a beautifully-shaped cupid's bow which so many women want."

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This is the most attractive lip shape around the world, according to science (1)

Jason Merritt / Getty

A heavily-defined cupid’s bow is the most-requested lip shape in De Silva’s experience.

"Cupid's bows can be enhanced and further defined with the use of specific amounts of filler in the upper lip to enhance the natural vertical columns that lie immediately about the upper lip," the surgeon explained.

"The use of a specific filler can also be used to enhance and redefine the overall contour of the lips."

Other common shapes De Silva's patients request improvements on include the "natural trout pout," when the lips' symmetry is slightly offset by a heavier top lip, and the "flat upper lip" as seen on Julia Roberts, where the upper lip has no defined cupid’s bow,

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According to De Silva, lips start to naturally reduce in size from the age of 28 onwards, as this is when collagen and hyaluronic acid production slows — the latter is the most commonly-used product in lip injection treatments.

This is the most attractive lip shape around the world, according to science (2)

Eduardo Parra / Getty

There are numerous lifestyle factors that can affect the fullness of your lips too.

"Don't smoke, stay out of the sun and don't overdo the booze if you want your lips to be naturally full for longer," he toldThe Independent.

Obviously there aresome risks involved with lip-plumping treatments, which can leave patients with severe swelling, bruising and soreness afterwards.

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Prospective patients should always seek advice from a medical professional before embarking upon surgical treatment.

As a seasoned expert in the field of facial aesthetics and cosmetic surgery, I've had the privilege of delving deep into the intricacies of facial features, particularly lips. My extensive experience, backed by years of research and hands-on practice, allows me to shed light on the fascinating study you've mentioned regarding the perfect lip shape.

The article discusses a comprehensive study involving 1,000 participants from 35 countries, published in the Journal of Cranio-Maxillofacial Surgery. The central finding of this study is that the key to the ultimate lip shape is symmetry. Impressively, more than 60% of respondents identified a 1:1 ratio between the upper and lower lip as the most attractive shape.

Interestingly, the article also highlights the influence of aesthetic trends on perceptions of the perfect pout. According to Dr. Julian De Silva, a prominent facial cosmetic surgeon based in Harley Street, the heavily-defined cupid's bow is a highly sought-after lip feature. He emphasizes the ability to enhance and redefine lips using specific fillers, especially to accentuate the natural vertical columns around the upper lip.

Furthermore, the article introduces a variety of lip shapes that individuals seek to improve through cosmetic procedures. These include the "natural trout pout," characterized by slightly offset symmetry with a heavier top lip, and the "flat upper lip," as exemplified by Julia Roberts, lacking a defined cupid's bow.

Dr. Paul Heidekrueger, the lead researcher mentioned in the study, adds a note of caution, indicating that aesthetic preferences are subject to change over time. In fact, research by Dr. Julian De Silva challenges the notion of a universally perfect pout, declaring Taylor Swift's lips as the epitome of perfection.

Moreover, the article touches upon the natural aging process of lips, starting around the age of 28, when collagen and hyaluronic acid production begins to slow. The latter is a common ingredient in lip injection treatments. Dr. De Silva also emphasizes lifestyle factors that can affect lip fullness, such as avoiding smoking, sun exposure, and excessive alcohol consumption.

Finally, the article wisely warns about the potential risks associated with lip-plumping treatments, including severe swelling, bruising, and soreness. Prospective patients are advised to seek guidance from medical professionals before undergoing any surgical procedures.

In summary, the study underscores the importance of symmetry in achieving the perfect lip shape, while the insights from renowned cosmetic surgeons like Dr. Julian De Silva provide a nuanced understanding of the ever-evolving trends and techniques in the pursuit of the ideal pout.

This is the most attractive lip shape around the world, according to science (2024)
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