A lip flip is a non-surgical cosmetic treatment that uses small amounts of botulinum toxin (such as Botox, Dysport or Azzalure) injected into the upper lip to create the appearance of a fuller, more defined lip. Unlike dermal fillers, which add volume, a lip flip works by relaxing the muscle around the upper lip border, causing it to gently roll or 'flip' outward. This reveals more of the pink part of the lip, making it appear slightly fuller and more prominent, particularly when smiling. The treatment is quick, relatively subtle and a popular option for people who want a natural enhancement without adding actual volume or who are not ready for traditional lip filler.

How much is Lip Flip?

Prices for Lip Flip vary between clinics and practitioners across the UK. The cost typically ranges from around £100 to £250, depending on how many areas are treated and the number of units required. How much Lip Flip costs will also be influenced by the practitioner’s experience, the clinic’s reputation, and the individual treatment plan and desired result. If you’re comparing the price of Lip Flip, check whether consultations and aftercare are included to understand the cost of Lip Flip overall. You can find the exact, up-to-date price for this treatment in the catalogue

How long does a lip flip last

A lip flip typically lasts between 2 to 4 months, which is shorter than most other botulinum toxin treatments in other areas of the face. The lips are highly mobile, with constant movement from talking, eating, drinking and expressing emotions, which means the product breaks down more quickly here than in areas like the forehead or around the eyes. Some people find their lip flip lasts closer to 2 months, while others may get 3 to 4 months of results depending on individual factors such as metabolism, the amount of product used and how expressive their lips are. Because the effects are temporary, you can try the treatment and decide whether you want to repeat it, or you can let it wear off naturally if you are not happy with the result.

How long does a lip flip take to work

A lip flip takes longer to show results compared to dermal fillers, as the botulinum toxin needs time to relax the muscle. Most people start to notice subtle changes within 2 to 4 days after treatment, with the full effect becoming visible around 10 to 14 days later. This delayed result is typical for all botulinum toxin treatments, as the product works gradually by blocking nerve signals to the muscle. It is important to be patient and avoid judging the outcome too early. Your practitioner may schedule a follow-up appointment around two weeks after treatment to assess the results and determine if any adjustments are needed, though this is less common with lip flips than with more complex treatments.

What does a lip flip do

A lip flip creates the appearance of a fuller, more prominent upper lip by relaxing the muscle that surrounds the lip border. When this muscle is relaxed, the upper lip gently rolls outward, revealing more of the pink vermillion and giving the illusion of increased volume without actually adding filler. The treatment can also soften a gummy smile by preventing the upper lip from lifting too high when you smile. The effect is subtle and natural-looking, making it a good option for people who want a slight enhancement, have a thin upper lip that disappears when they smile, or want to test the idea of lip enhancement before committing to filler. A lip flip does not add volume, plumpness or significantly change lip shape, so if you are looking for a more noticeable transformation, traditional lip filler may be more suitable.

How does a lip flip work

A lip flip works by injecting small amounts of botulinum toxin into the orbicularis oris muscle, which is the muscle that encircles the mouth and controls lip movement. The product temporarily blocks the nerve signals that cause this muscle to contract, allowing the upper lip to relax and roll slightly outward. This reveals more of the lip's surface and creates the appearance of a fuller, more defined upper lip without adding any volume. The injection process is quick, usually taking just a few minutes, and involves several small injections along the upper lip border using a very fine needle. Most people experience minimal discomfort, though you may feel slight stinging or pinching. Because the treatment uses a neuromodulator rather than a volumising filler, the results are more about changing how the lip sits and moves rather than making it physically larger.

Can you exercise after a lip flip

It is generally recommended to avoid strenuous exercise for at least 24 hours after a lip flip. Vigorous physical activity increases blood flow and raises your heart rate, which can potentially cause the botulinum toxin to spread to unintended areas or increase swelling and bruising at the injection sites. You should also avoid bending over, lying flat or any activities that put your head below your heart for the first few hours after treatment. Light walking is usually fine, but save intense workouts, running, heavy lifting or hot yoga for the following day. Additionally, avoid saunas, steam rooms, hot baths and facial treatments for 24 to 48 hours. Following these precautions helps ensure the product stays in the targeted area and reduces the risk of side effects. Always follow your practitioner's specific aftercare instructions, as recommendations may vary slightly depending on the technique and product used.

Lip flip before and after

Before a lip flip, people often have a thin upper lip that disappears when smiling, a downturned lip appearance, or a gummy smile where too much of the upper gum shows. After the treatment has taken full effect, usually within 10 to 14 days, the upper lip typically appears slightly fuller and more everted, with more of the pink lip visible even when smiling. The overall effect is subtle and natural, enhancing the lip's appearance without adding volume or dramatically changing facial proportions. A lip flip can also reduce gum show when smiling, creating a more balanced smile. The results are less dramatic than traditional lip filler, so if you are expecting a significant increase in lip size, you may be disappointed. However, for people seeking a gentle, understated enhancement or wanting to improve lip posture and smile aesthetics, a lip flip can be very effective. Your practitioner should be able to show you realistic examples from their own work and help set appropriate expectations based on your lip anatomy and goals.

Lip flip | Top Clinics, Reviews & Prices

About Lip flip

If you're looking for Lip flip, MARBL makes it easy to compare medical-led clinics in one place. You can compare 113+ clinics for Lip flip side by side. Prices typically range from around £75 to £350, depending on the clinic, treatment area and number of sessions. All clinics on MARBL are medical-led and carefully vetted – we list only around 10% of clinics in the UK that meet our safety and quality standards. Browse verified reviews and book your appointment online in just a few clicks.

Anti-wrinkle injections for lip flip create subtle upper lip enhancement by relaxing muscles around the lip border, causing the upper lip to gently roll outward for increased definition and fullness appearance. This technique enhances lip shape without adding volume, creating natural-looking lip improvement through muscle relaxation. The treatment provides subtle lip enhancement while maintaining natural lip texture and movement.

On MARBL, every clinic offering lip flip treatments is vetted for perioral injection expertise, precision techniques for delicate lip areas, and specialized training in lip aesthetics and muscle dynamics. Treatments are performed by certified injectors with advanced understanding of lip anatomy and natural enhancement techniques. Each clinic listing includes transparent pricing for lip flip treatments, detailed lip enhancement information, and guidance on achieving optimal natural lip improvement through professional precision injection techniques.

Lip flip injection sessions typically take 10-15 minutes, with results beginning to appear within 3-5 days and reaching full effect within 2 weeks for enhanced lip definition. Results typically last 2-3 months due to the active nature of lip muscles, with many clients maintaining their enhanced lip appearance through regular treatment schedules. You can compare certified lip specialists in your area, check availability for lip enhancement treatments, and book lip flip sessions directly through MARBL — achieving naturally enhanced lip definition with professional injection expertise for subtle, beautiful lip improvement.

reviews

I had a consultation with Sabrina as I wasn’t sure what avenue of injectables I wanted to go down. Sabrina was so reassuring and made me feel really comfortable throughout the consultation. She recommended a lip flip instead of filler which feels like a sensible place to start. Excited to see the final results!

Izzy Smith

April 3

Facebox London

E11 1NB, 12 Maple Road, London

5.0

I was self conscious of my big teeth but didn't want filler so had some botox in my lips to stop them lifting so much and thus, exposing less tooth. Lizzie was brilliant, she explained everything to me right down to the sound the injections would make! The treatment was painless and very quick. Lizzie followed up with me to make sure I was happy with the results, which, I was. I would not hesitate to recommend BEYOUBYME. If you enjoy whistling, maybe don't get botox in your lips as I couldn't whistle for a while after!!!

Clare Humphreys

2024, November 27

BEYOUBYME Aesthetics

CM2 7BP, 3 Valley Cottages, Great Baddow

I went to see Dr Solly as I was unhappy with dark areas exposed above some restoration work on my teeth, due to having a high smile line. He recommended Botox to lower my top lip position… absolutely thrilled with the results. Always a pleasure to visit Dr Solly, I feel so at ease and have full confidence in his recommendations.

Julie Drummond

2023, November 11

Aesthetic&Smile Ltd

BH7 7EP, 7 Springvale Avenue, Bournemouth

I noticed I was looking really tired so booked in with Rachel. Super happy with Botox results & subtle effects of lip flick!…I trust Rachel and would not hesitate to recommend her expertise.

Jill Holton

February 27

Aesthetic Nursing by Rachael - Oundle

PE8 4AJ, 44 Market Place, Oundle

I had an amazing experience with Janet for a lip flip service. She was incredibly professional and clearly very knowledgeable with her work. She made me feel so comfortable and at ease throughout my appointment. The whole experience and service I received was amazing and I would recommend this clinic to anybody who is looking for aesthetics! Thank you again Janet!

Laura Griffiths

2024, November 14

THE FIT FACE CLINIC

CW2 7LP, 2A Stalbridge Road, Crewe

I had my first ever botox and lip flip with Lynn and absolutely loved the results. She was so kind and welcoming and explained everything to me in my initial consultation as I was unsure what to get. Would highly recommend for first timers, thank you so much again! Will defs be back for my top up x

Ruby Neely

April 27

Westerwood Health

G1 3LN, 59 Mitchell Street, Glasgow

4.9

Had a great time visiting for my first ever lip flip and of course an initial consultation. Rebecca walked me through all the treatments they provide for lip enhancement and skin treatment, took her time to show me the results and give me advice. Also wanted to mention Vanessa and Amrita for their great hospitality - I felt welcome and looked after 🥰 Would look to go back)