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Volumizing lips
The signature lip filler for those looking for naturally fuller lips.
From €250
FULL, NOT FAKE
Make thin lips fuller
Thin lips can be natural, or your upper lip can seem to get thinner over the years. At Soap our doctors make your lips naturally fuller: with hyaluronic acid fillers, with a lip flip without filler or with Lip Lase without injections. Always with one goal: fuller lips that suit your face.
Book a free consultBook a free consult)
KNOW YOUR LIPS
How to recognise thin lips
Thin lips have little visible volume. It often shows mostly in your upper lip, or your lips lack a clear contour and cupid's bow.
What you can do about it depends on what you want. More volume, more definition, softer lips or mainly a fuller upper lip: there's a route for every goal.
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Our philosophy
Stay fresh and natural thanks to our No Trace Face® technique
At Soap, we find it super important to treat you in such a way that you look fresher, more rested, and a touch younger, but never treated. That's why all our experts work according to the No Trace Face® techniques we developed.
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WHY DOES THIS HAPPEN
Why lips look thinner
Sometimes it's simply your lip shape: your lips naturally have little volume or a less pronounced contour.
Over the years the skin between your nose and upper lip can also slacken and stretch. Your upper lip then looks thinner, even though the lip itself may not have changed.
And if your lips are dry too, hydration plays a role, not just volume.
IN PROPORTION
Fuller lips in proportion to your face
Fuller lips aren't a goal in themselves. What looks good depends on the balance between your upper and lower lip, your profile and how your lips relate to your nose and chin. That's why the doctor looks at your whole face during your consult, not just your lips.
A little more volume in the lower lip, a sharper cupid's bow or just hydration sometimes already gives the effect you're after. That way your lips stay yours: fuller, but not different.
OUR SIGNATURE LIP TREATMENTS
Fuller lips, your way
Moisturizing lips
The lip filler treatment for those looking for naturally fuller lips.
From €250
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Lip fillers
Lip fillers that are always precisely tailored to what your lips need.
From €250
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Lip lase
A treatment to effectively firm the lips and the skin around the mouth.
€250
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FULL, NOT FAKE
Fuller lips with hyaluronic acid
With lip fillers the doctor places hyaluronic acid exactly where your lips need it. At Soap there are two signature routes. Volumizing lips gives more volume and a clear contour, without an overdone look. Moisturizing lips focuses on hydration, softness and subtle volume.
The result lasts from six months to over a year. We always work with hyaluronic acid fillers, which your own body breaks down again and which the doctor can dissolve if needed.
Don't know what you want yet? Book the "I don't know what to choose" lips consult.
WE KNOW BEST
The go-to place for injectables, surgery, skin therapy, beauty, and medical weight loss.
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Our team of cosmetic doctors, surgeons, skin therapists, and beauty specialists is ready to assist you every day with personal advice and treatments, fully tailored to your wishes and the best
SUBTLE, NO FILLER
A fuller upper lip without filler
If it's mainly about your upper lip, a lip flip is an option. With Botox the doctor relaxes the muscle around your upper lip, so it tilts slightly outward and looks fuller, without fillers.
There's hardly any downtime and the effect usually lasts a few months. Want a bit more volume alongside that tilt? A lip lift combines filler with Botox.
WHAT SOAP LOVERS SAY
Wat cliënten zeggen over hun lippen bij Soap
April 18, 2026
Kliniekervaringen
First time filler and I was quite nervous to be honest. Neeltje immediately reassured me, asked thoroughly what I wanted and what not. In between, she kept checking if it was comfortable. Result is very subtle and natural and exactly what I hoped for. Next appointment is already scheduled.
Femke
October 24, 2024
Kliniekervaringen
"I wanted lip fillers for a long time but was a little afraid that it would quickly become unnatural. Then I ended up at Doctors at Soap and I am really super satisfied. They also find it very important that it looks natural and that gives me all the confidence. I have now been twice for the Moisturizing Lipfillers and I am so super happy with it!"
Jessie
June 4, 2024
Kliniekervaringen
"Very friendly doctor! Had an excellent treatment with fillers, thank you very much!"
Monika
March 22, 2026
Clear, calm and professional. I came in very inexperienced and searching, and was received and helped very well. Zero pressure, plenty of time to consider and make choices. Very happy and grateful!
Megin
February 10, 2024
Relevant, meaningful and expert advice. Not focused on selling treatments.
Marijke
January 30, 2024
Kliniekervaringen
Friendly and clear explanation, no push for more, pleasant experience.
Irma
December 20, 2025
Google Review
This was an incredibly pleasant experience. The doctor guided me step-by-step through everything during the treatment. With great patience. They really took the time for you, which was very nice. Definitely recommended!
Sylvia
March 21, 2026
Very fine experience with Dr. Diederick, felt well heard and he gives honest advice, even if that means something is not necessary. No pushy sales, which I greatly appreciate in this industry. The treatment itself was also simply good. Will definitely return.
Julia
March 17, 2024
Kliniekervaringen
I have been very nicely, friendly and skillfully helped during my first consultation. It was explained to me well what works well and I could be treated immediately during the consultation. I am very satisfied.
Berfin
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BEYOND INJECTABLES
Without injections or permanent
Prefer no needle at all? Then there's Lip Lase. A non invasive laser stimulates collagen production in your lips, for more definition and a fuller, softer look. We do Lip Lase at our Willemsparkweg store in Amsterdam.
Want a permanent result? Then there's the surgical lip lift. The surgeon removes a small strip of skin directly under your nose. This shortens the distance to your upper lip, so it looks subtly lifted and fuller. The procedure takes about 30 to 45 minutes.
CLEAR PRICES, CLEAR CHOICES
What fuller lips cost
Lip fillers: from €250
Lip lift, filler with Botox: from €275
Lip flip: €95 with Azzalure, €110 with Relfydess
Lip Lase: €250
Surgical lip lift: €1,299
Everything is listed on the filler prices, the Botox prices, the skin therapy prices and the surgery prices. Our rates are the same at all our locations.
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READY WHEN YOU ARE
Discover what your lips need
During a free consult one of our doctors looks at your lips, your lip shape and your whole face, and honestly advises which route suits you. You can often be treated straight away, but you're not committed to anything.
Also bothered by lines above your lip? Take a look at upper lip wrinkles.
GOOD TO KNOW