Cat provides a personal and private thirty minute consultation in the days prior to any treatment and uses the highest quality, market leading products.

Your safety, confidence and comfort is paramount to her practice.

During the consultation you can expect a professional assessment which will review your past medical history, facial skin, muscle tone.

Your will have a careful discussion about areas that you would like to improve along with appropriate treatments options. The priority is to develop a treatment plan tailored specifically to you. 

Treatment sessions typically take no more than 30 minutes and it can take up to two weeks to see the full and settled effect.

As part of a quality service, Cat offers a complimentary follow up appointment at this two week point to review the effectiveness of the treatment and make minor adjustments if required.

Your satisfaction is important to her. Cat is always delighted to offer an initial, no obligation consultation to talk through your needs.

Please take a moment to look through for satisfied clients’ testimonials and before & after images.

Cat is also happy to provide medical grade peels with supporting homecare products as part of her holistic approach.

The typical treatment takes no longer than 30 minutes depending on the number of sites treated, and it will take up to two weeks before you see the full effect of treatment.

As part of a quality service, Cat Sullivan Aesthetics offer a free follow up appointment 14 days post treatment to review the effectiveness of the treatment to make any necessary minor adjustments or tweaks and discuss further treatment if required.

Visit us

Injectably at Marylebone, 104 Harley St, Marlebone, London, W1G 7BA

By appointment only

Anti-Wrinkle Consultations

  • Cat Sullivan

Skin Lesion Removal

  • Cat Sullivan
From £60.00

Platelet Rich Plasma Therapy (PRP)

  • Cat Sullivan
From £350.00

LED Light Therapy for Skin

  • Cat Sullivan
From £30.00

Skin Boosting Injections

  • Cat Sullivan
From £250.00

Polynucleotides

  • Cat Sullivan
From £250.00

PhilArt

  • Cat Sullivan
From £250.00

Beautif-Eye & Bio Nutri Neck

  • Cat Sullivan
From £250.00

Alumier MD

  • Cat Sullivan

Polynucleotides - Tear trough

  • Cat Sullivan
From £250.00

Hand Rejuvenation

  • Cat Sullivan
From £350.00

Profhilo

  • Cat Sullivan
From £325.00

Medical Skin Needling

  • Cat Sullivan
From £250.00

IM Vitamin Therapy

  • Cat Sullivan
From £40.00

Dermal Fillers

  • Cat Sullivan
From £350.00

Chemical Peels

  • Cat Sullivan
From £120.00

Botulinum Toxin - Lines and Wrinkles

  • Cat Sullivan
From £300.00

Cryotherapy

  • Cat Sullivan
From £60.00

Cat Sullivan

Regulatory body NMC Registered Nurse

Prescriber Yes

Before
After

Dermal Fillers- Lip enhancements 

0.7mls of Vivacy Stylage used to hydrate and refresh the lips

Cathriona Sullivan

Joy

September 15, 2024

I've been coming to see Cat for Botox since since the beginning of 2024. I really value that Cat always takes the time to talk with me and explain each step of the procedure, so I feel comfortable and at ease. Her background in nursing assures me that I am in safe hands. Couldn't recommend Cat enough

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Emily

August 23, 2024

Amazing! Cat puts you immediately at ease and truely understands what you’re looking for in your treatment. I won’t be going anywhere else now!

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Natalie

August 7, 2024

Cat is absolutely incredible. I’ve visited her multiple times for Botox treatment and she does an amazing job every time.
Not only is she very thorough, thoughtful and gentle - the quality of her products are incredible and long lasting compared to other Botox I’ve previously had.
I’d recommend her to anyone, she recently did my Botox for my wedding and again it was absolutely perfect.

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Nicole A

July 2, 2024

I am a total newbie to the world of aesthetics and during my first consultation with Cat, she put me immediately at ease. Her level of knowledge, research and skill in this area was extremely reassuring and I felt like I was in very safe and experienced hands. I would highly recommend her as a trusted professional in this field.

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Kerry

April 29, 2024

Cat is an amazing practitioner and carefully explains everything so you really feel armed with knowledge before and after treatments. Her warm and inviting personality makes for a relaxing environment. I wouldn’t go anywhere else, cannot recommend her enough!

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Casey

January 14, 2024

Cat is fantastic! I am so grateful to have found her. Despite the nature of some of the treatments I’ve had maybe not being typically the most fun, I always enjoy my sessions with Cat immensely and look forward to them. She is highly knowledgeable in what she does and honest in her recommendations. Couldn’t recommend her more!

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Lorna

January 3, 2024

I was very anxious, and nervous about having my first ever procedure but Katherine made me feel at ease straight away and gave me all the information I needed to feel in safe hands! Full of knowledge and care

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Lauren

December 23, 2022

Great service, great advice, great results x

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Alma Fridell

December 17, 2022

Cat is a wonderful person and highly professional. She is very knowledgeable and make everyone feel relaxed and happy around her.

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Heather

December 13, 2022

Cat Sullivan ensures she is very thorough when providing information both prior, during and aftercare which is reassuring and informative. Her professionalism and warm bedside manner places you at ease. Best of all is the outcome and how happy I am whenever I have seen Cat for various treatments. I would never go elsewhere as I know Cat provides the best service in a world where people can be exploited. I leave confident, happy and mostly assured that Cat is always available should I need to speak with her. Place your trust in Injectably and you will return again and again.

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Charlotte McC

December 11, 2022

Brilliant from start to finish. Very professional, considered approach. Cat was attentive, didn’t rush and answered all questions. Very happy with treatment and appointment, felt very thorough, scientific yet not clinical.

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Sara Elman

December 8, 2022

Cat is the kindest most caring professional I have every had the pleasure of visiting. Over the many sessions together she has created a safe place for me where I feel incredibly spoiled with her generous consultations and never ending supply of patience but above all the I depth knowledge of the treatments she can provide. She is very gentle and kind by nature and more importantly very gentle with a needle and I have never had any bruising or long recovery time with any of the testaments. She creates a wonderful natural look and is competitively priced for Harley Street practitioner and II feel reassured by her medical nursing background. She’s highly delightful, genuine person and I would never want to see anyone else, nor would I trust anyone else to look after me in her own special way. I feell utterly spoiled when I see you Cat and thanks for being a sensational listener. You are one of a kind. Recommend highly and I’m not an easy customer! Takes a lot to impress me

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