BOTOX VS FILLER: WHICH TREATMENT FOR WHICH AREA OF THE FACE

Botox and filler are the two pillars of injectable aesthetic medicine, and they do almost opposite things. Knowing which one belongs where saves you from the most common mistake foreign visitors make: filling a wrinkle that should have been relaxed, or relaxing a hollow that needed volume.

THE FUNDAMENTAL DIFFERENCE

Botox is a neuromodulator, it relaxes muscles. Filler is a volumiser, it adds shape. If a wrinkle appears when you make an expression (forehead lines, crow's feet), that's a dynamic wrinkle caused by muscle activity, and botox is the right tool. If a wrinkle is visible when your face is relaxed (nasolabial folds, marionette lines), that's a structural wrinkle caused by volume loss, and filler is the right tool.

FOREHEAD, BOTOX

Horizontal forehead lines and the vertical "11s" between the brows are classic dynamic wrinkles. Botox is the only correct answer here. Filler in the forehead is a niche advanced technique used for skull-shape contouring; it's not a wrinkle treatment.

EYES, BOTH, IN DIFFERENT ROLES

Crow's feet at the outer eye corners are dynamic, botox softens them. Tear-trough hollowness under the eye is volume loss, filler corrects it. The two treatments are routinely combined: botox for the crow's feet, low-volume HA filler for the tear troughs. Korean clinics often package this as a "tired eyes" combo at ₩300K–800K.

CHEEKS, USUALLY FILLER

Cheek volume loss is the single most aging change in the face after age 35. Filler restores the apex of the cheek (cheekbone), which lifts the mid-face, smooths nasolabial folds, and refreshes the eye area indirectly. Botox in the cheeks is a niche micro-dose technique for "barbie doll cheeks" or for facial slimming, not the default.

“Lift the cheek and the nasolabial fold lifts with it. Filling the fold itself is a beginner mistake.”

NOSE, FILLER

Non-surgical "rhinoplasty" with filler is one of Korea's signature procedures. A skilled injector can lift a low bridge, refine the tip projection, and balance asymmetries, all without surgery. Botox in the nose is for nasal flare or "bunny lines" only.

MOUTH, BOTH, LOCATION-DEPENDENT

Lip lines (vertical "smoker's lines" around the mouth) are dynamic, botox softens them. Lip volume itself is filler. Lip-flip botox is a small dose at the upper lip border that everts the lip slightly; filler adds actual volume. The two are often combined for the "soft lip" Korean look.

JAWLINE, BOTH, SEQUENCED

Masseter botox slims the jawline by reducing the chewing-muscle bulk. Jawline filler defines the jaw angle and chin projection. The two are typically sequenced: masseter botox first (slim the line), filler 2–4 weeks later (define what's left). Korean prices: masseter botox ₩30K–250K depending on brand; jawline filler ₩400K–800K depending on volume.

THE COMBO QUESTION

Most aesthetic plans use both. A typical first-time Korean visitor receives ~30–40 units of botox across forehead/glabella/crow's feet, plus 1–2 syringes of filler distributed across cheeks and tear troughs. Total budget: ~$800–1,500 for the combination. Plan both at one clinic for sequencing convenience and possible package pricing.