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A nice lip shape adds a highlight to your face and boosts your charm! Today's aesthetic no longer chases tiny cherry lips across the board but values well-hydrated, full lip proportions and cares more about lip shape. Do you know what the golden ratio of the lips is? What lip shapes are popular right now? Which 3 kinds of minimally invasive aesthetic medicine treatments can adjust lip shape? See the pros, cons, and recommended brands at a glance.
4 Common Lip Concerns
1. Lips That Are Too Thin
Overly thin lips make the facial features look less balanced, taking away some of the face's focal point. Because the lips are thin, the upper and lower lips visually look slightly tucked in, and become a single line when you smile.
2. Lips That Are Too Thick
In general, the body shapes and facial features of East Asians are less suited to overly thick lips. If you have a slim build, thick lips make you look less delicate overall.
3. Downturned Mouth Corners
When the mouth is closed, the corners generally form a straight line or turn slightly upward, but some people are born with downturned corners, or have jowls that press the corners down, giving the impression of a bad mood, which makes you seem less approachable.
4. Indistinct Lip Shape
Some people have lips of just the right thickness, but the lips have no curves and lack lip peaks and a lip bump, so they look flat and not full.
| Lip Type | Lip Thickness (Upper Lip + Lower Lip) |
|---|---|
| Small, thin lips | < 4mm |
| Medium lips | 5-8mm |
| Fairly thick lips | 9-12mm |
| Thick, protruding lips | > 12mm |
The Golden Ratio and Popular Lip Shapes
4 Key Points of the Golden Lip Ratio
1. Distinct lip peaks and a lip bump
2. Upper-to-lower lip ratio of 1:1.5
3. Lip peak ratio of 1:0.8:1
4. Total lip width less than 2 times the width of the nose
3 Popular Lip Shapes
1. Petal Lips
The lips are shaped like petals, with an M-shaped upper lip peak paired with a W-shaped, rounded lower lip. This lip shape looks plump, full, sweet, and cute, giving it a girlish air.
2. Smiling Lips
The lips are of moderate thickness with a defined outline, sharply defined lip peaks, and slightly upturned mouth corners, which gives a gentle, sweet impression even when you are not smiling.
3. Pouty Lips
Both the upper and lower lips are full and round, with a fleshier look than a line-defined one, high lip peaks, a pronounced lip valley, and a protruding, full lip bump. In a natural state they have a slightly pouty, upturned look, sexy without losing elegance.
Comparing the 3 Lip Filler Options in Aesthetic Medicine
Today, injectable fillers in aesthetic medicine can improve lip shape in three main ways:
1. Hyaluronic Acid Lip Filler
Injecting small-molecule hyaluronic acid can create the lip peaks, lip valley, and fullness. Besides adjusting lip shape, it can smooth out lip lines and keep the lips hydrated and soft to the touch.
Recommended hyaluronic acid brands for lips: Restylane Goddess Dynamic hyaluronic acid filler
Restylane is a type of flexible hyaluronic acid filler that improves on the drawbacks of traditional gel-type fillers. It uses patented Optimal Balance Technology (OBT) to increase the gel's stretch, offers strong support, and comes in several formulations, including one made specifically for lip augmentation to shape beautiful lips more precisely.
[Learn more] Fairy hyaluronic acid filler, Hydermis hyaluronic acid filler, and Juvéderm hyaluronic acid filler
Hyaluronic Acid Brands Compared! Which One Is Best for Me?
2. Fat Transfer Lip Augmentation
Fat is extracted through VASER liposuction, purified by machine centrifugation, and then transferred back into the lips. It can create the lip peaks, lip valley, and fullness with natural-looking results, and once the fat survives, repeated injections are not needed, so it is long-lasting.
3. Collagen Lip Augmentation
Besides improving the lines around the lips, collagen injections induce new, high-quality collagen as they break down, leaving the lips bouncy to the touch, with immediate results. As with hyaluronic acid treatments, however, they need to be injected regularly to maintain the effect.
| Hyaluronic Acid Lip Filler | Fat Transfer Lip Augmentation | Collagen Lip Augmentation | |
|---|---|---|---|
| Pros | Instant results Defined lip shape Smooths lip lines Soft, plump feel | High compatibility Natural-looking results | Bouncy texture Short downtime |
| Cons | Needs regular touch-ups | Long procedure time Long downtime Results limited by fat survival rate | Needs regular touch-ups Limited volume per session Low durability |
| Downtime | About 3-5 days | About 3-7 days Liposuction wounds about 14-21 days | About 3-5 days |
| Durability | About 6-18 months | Nearly permanent | About 2-6 months |
This article is for general information only. Results vary from person to person; please consult a doctor in person before deciding on any treatment.


