According to Dr Marisa Coen in her essay for The Science of Relationships, fuller lips have long been desired by women because, as evolutionary psychology suggests, they signify strong mating potential. “Facial features serve as a cue of attractiveness,” explains Coen.
The study polled over 1,000 people in 35 countries. Of those polled, 60% said they found a symmetrical, 1:1 top to bottom ratio the most attractive lip (think Scarlett Johansson). The next highest-rated, according to the poll, was a larger bottom lip compared to the top lip (like those rocked by Kylie Jenner).
And pink lip color was just behind that with 6.7 seconds out of the first 10. Fuller lips were also found to attract the eye for longer. Lead researcher Dr. Geoff Beattie says the study shows lips represent one of the most sensual aspects of a woman's body and play an important part in sexual attraction.
The upper lip should be slightly larger than the lower lip with a gentle curve that peaks at what's called cupid's bow. The hinge of the upper lip comes in the form of the central philtrum that separates the two sides. Your upper teeth should also overlap the lower teeth by one millimeter.
Lips come in a variety of shapes characterized by the upper lip to lower lip ratio. A 2017 study from JAMA Facial Plastic Surgery showed the most attractive ratio is 1:2 of upper and lower lip. An increase in surface area of 53.5 percent was also deemed most attractive.
It is thought that females desire fuller lips because it signifies strong mating and maternal potential. Basically, the research indicates that we are more likely to be more affectionate towards an adult with softer, childlike features such as jutting cheeks or plumper lips.
Based on what these online people said, we now know that the most attractive faces are those with a lower lip that's about twice as big as the upper lip; and an overall lip size of about 9.6 percent of the total area of the lower third of the face.
The Golden Ratio
If we follow the Phi Ratio of Beauty, otherwise known as the “Golden Ratio” of 1.618, the perfect lips would be 1.618 times larger than the top lip and 1.618 times wider than the width of the nose. If you're determined to accentuate your lips, you may find it helpful to keep these proportions in mind.
1. Angelina Jolie. She has, without a doubt, the sexiest pout in the history of lips. In fact, there are online tutorials for women on how to get lips like her.
Men of Chinese descent had the largest total lip volume. Regarding upper lip (measured from the midline of the upper lip vermilion border) to lower lip height ratio, Chinese women were found to have a mean ratio of 1:1.25 when measured both by caliper and surface distance.
Cupid or Cupid's Bow is the rarest of all lip shapes.
Cupid's Bow on lips is usually very prominent in pre-adolescent girls. As an individual grows old, the fullness of the lips fills in the middle first.
Cupid is the rarest of all lip forms. Cupid has a powerful, youthful appearance, and is very prominent in pre-adolescent females. Due to the natural growth process in a female's lips, the fullness of the lips fill in the middle first, then the sides.
Full Lips
Full lips are the most common of shapes and are typically defined by lips that are equally plump on the top and bottom. This shape is easy to accentuate and looks great with bold lipstick looks.
While some people may have naturally thin lips, they can also be a sign of ageing, sun exposure or a result from smoking. As you get older the collagen in your lips breaks down and the muscles tire, leaving your lips looking and feeling thinner. This can also lead to wrinkles around the lips.
If the shape of your lips is Full Lips, you are an empathetic individual who values relationships above everything else. Women with full lips are extremely confident and courageous. They are social butterflies. They are also very generous and caring in their relationships.
Heart-shaped lips are similar to Cupid's Bow lips, as the top lip has a defined dip. The subtle difference is in the bottom lip. Heart-shaped lips have a bottom lip that is fuller towards the middle and thinner at the sides.
Some studies actually saw that big lips contribute to a great extent to our attractiveness level. Why? It's all about the symmetry of course. As you might be aware, the more symmetrical your face is, the more attractive you will appear to other people.
According to a survey done by the Insider among over ten thousand people from 35 countries; the majority of participants picked the most symmetric and full lips over others. The study also indices that pouting lower lip is almost as attractive as having full lips.
Psychologists say that the first thing a man pays attention to when meeting a woman is her lips. That's why lips are considered to be a symbol of femininity, sensuality and seduction!
A natural-looking lip enhancement can balance other facial features, bringing your face into better harmony. Changing your lips' size and proportion can make surrounding features like a prominent nose or jawline look smaller, creating a more feminine appearance.
The width of the lips should be about 40% of the width of the lower face and generally equal to the distance between the medial limbi. The width-to-height ratio of the face is typically 3:4, with an oval-shaped face being the aesthetic ideal.
M shaped lips refers to the top lip that resembles the letter “M,” and is the most difficult lip shape to treat. This is because the muscles on the upper lip curls inferiorly and the anatomy can be challenging to release.
The Russian lip technique is the art of injecting the lips vertically versus horizontally. This technique is done using a bunch of tiny injections that creates a heart-shaped lip where the areas near the philtrum columns and Cupid's bow are very augmented and the rest of the lip remains almost the same.
As we age, the supporting collagen, fat pads, and muscles in and around the lip area steadily diminish, resulting in thinner lips that are more visibly lined (2). Simultaneously, the redistribution of soft tissue can result in a flatter lip look (3).