Sign inStart your preview

Preview your lips before you book.

Compare lip filler and lip flip directions before you book.

Private by defaultYou choose what to shareEncrypted & protectedSecure upload & storageDeletion on requestYou stay in control

Planning visual only. Not medical advice. Consult a qualified provider.

Compare Before and Juvéderm Ultra XC — Defined ~1.5 mLJuvéderm Ultra XC — Defined ~1.5 mLBeforeBeforeJuvéderm Ultra XC — Defined ~1.5 mL
Drag to compareLookHeart-shaped lips · ~1.5 mL

Heart-shaped lips approximated with Juvéderm Ultra XC at ~1.5 mL

Product names are trademarks of their respective owners. LookPrep is independent and is not affiliated with, sponsored by, or endorsed by any manufacturer. Names are used only to identify the products a person may discuss with a qualified provider.

How it works

From photo to comparison.

Choose only the looks you want to see. There is no package quiz before you can start.

Try the lip filler simulator

Your Comparison from $19No package choice. Price updates with the looks you select.
  1. Add a photo

    Upload your own photo or begin with a demo face.

    01
  2. Choose your looks

    Pick the looks you want to see, then how much for each.

    02
  3. Compare side by side

    Drag, switch looks, and save the ones worth discussing.

    03
A client and cosmetic provider reviewing treatment options together
Why the look matters

Different looks. Different shape.

A look describes where volume goes: height and a lifted Cupid’s bow, soft fullness in the centre, or forward projection. You choose looks and how much of each. Product families — Juvéderm, Restylane, RHA, Revanesse — are what each look is approximated with.

  • Height and contour
  • Soft central fullness
  • Forward projection
Compare looks
The looks you can choose8 in the catalogue — pick as many as you want to compare
  • Illustration of the russian lips shape, drawn over the faint outline of an untreated lipRussian lips0.5–1 mL, as reported

    Height and a lifted Cupid's bow rather than forward pout — taller from the front, flatter from the side.

  • Illustration of the cherry lips shape, drawn over the faint outline of an untreated lipCherry lipsNo amount stated for this look

    Soft, rounded fullness in the centre of both lips, with the corners left quiet.

    Sources disagree
  • Illustration of the keyhole lips shape, drawn over the faint outline of an untreated lipKeyhole lipsNo amount stated for this look

    A small gap kept open between the lips at rest, with fullness around it; sources disagree on where the filler goes.

    Sources disagree
  • Illustration of the heart-shaped lips shape, drawn over the faint outline of an untreated lipHeart-shaped lipsNo amount stated for this look

    A deeper Cupid's bow dip with lifted peaks, so the upper lip carries the shape; a name other looks also claim.

    Sources disagree
  • Illustration of the cupid's bow definition shape, drawn over the faint outline of an untreated lipCupid's bow definitionUp to 0.5 mL, as reported

    A small, targeted sharpening of the two peaks of the upper lip, with little added volume.

  • Illustration of the butterfly lips shape, drawn over the faint outline of an untreated lipButterfly lips0.3–0.6 mL, as reported

    A name with two opposite meanings: a central lift into a heart shape, or width fanning out toward the corners.

    Sources disagree
  • Illustration of the doll lips shape, drawn over the faint outline of an untreated lipDoll lipsNo amount stated for this look

    A marketing name for cherry-style central fullness plus a strong Cupid's bow, not a technique of its own.

  • Illustration of the natural enhancement shape, drawn over the faint outline of an untreated lipNatural enhancement0.5–1 mL, as reported

    A small amount of soft filler in the body of the lip, so your lips look like your own, slightly fuller.

The drawings illustrate each shape over the outline of an untreated lip — they are not previews of your result. Look names are not standardized techniques, and product choice and outcomes require a qualified provider.

Available treatment references

Juvéderm logo
Restylane logo
Teoxane RHA Collection logo
Revanesse logo
BOTOX Cosmetic logo

Product names and marks are trademarks of their respective owners. LookPrep is independent and is not affiliated with, sponsored by, or endorsed by any manufacturer. Names and marks are used only to identify the products a person may discuss with a qualified provider.

Before you start

Frequently asked questions.

Straight answers about look comparisons, photo controls, pricing, and what the previews can—and cannot—show.

On your own photo you choose named looks and how much of each, plus a lip flip, and each look names the product it is approximated with. The demo face compares stored product and amount options instead.

Private by default

Your face. Your look. Your call.

© 2026 LookPrep. All rights reserved.

ExploreDemo face comparisonsTreatment optionsHow it worksLip stylesLip flip simulatorLearnCompareSitemapPricing
PrivacyPrivacyTermsDelete data
Connect
[email protected]@lookprep@lookprep@lookprep

LookPrep previews are built to give you a realistic idea of how a look could suit you. They are guidance for your consultation, not medical advice; the final call on what is right for you belongs to your injector.

  • Private by default
  • SSL encrypted
  • Secure checkout by Stripe
  • Visa
  • Mastercard
  • Apple Pay
  • Google Pay
Partner program