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Lip filler or lip flip – which suits me?

Both treatments involve the lips, but they lead to very different results – and cost different amounts.

What happens in each case

With a lip filler, hyaluronic acid is placed into the lip. Volume genuinely increases, the contour can be defined and asymmetries can be evened out.

With a lip flip, a very small amount of botulinum toxin is placed above the upper lip. The muscle relaxes, the upper lip rolls slightly outwards and therefore appears more visible. No volume is added – the lip does not become larger, it simply shows more of itself.

When each makes sense

A lip flip is a good choice if your upper lip almost disappears when you smile, if you want a very subtle result, or if this is your first time and you would like to start cautiously.

A filler is the right choice if volume is genuinely missing, if the contour has become blurred, or if an asymmetry needs to be corrected.

Compared

Lip fillerLip flip
Substancehyaluronic acidbotulinum toxin
Adds volumeyesno
Result visibleimmediatelyafter 3–5 days
Longevity6–12 months2–3 months
Pricefrom € 350€ 120
Reversibleyeswears off on its own

My advice for getting started

If you are unsure, the lip flip is the gentler route: it costs less, the result is more subtle, and the effect wears off on its own after a few months. Anyone who wants more afterwards can continue with a filler at any time.

Dr. Anna Kovács
Written and medically reviewed by Dr. Anna KovácsPhysician for general medicine · Aesthetic treatmentsLast updated: August 2026
This article provides general information and does not replace a personal medical consultation.
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