Curated Brands · Merz Aesthetics
Radiesse®
Discover Merz Aesthetics’ calcium hydroxylapatite biostimulator. Explore facial definition, collagen-focused skin-quality approaches, and how Radiesse and Radiesse (+) fit into individual treatment planning.

Product information, made clear
What is Radiesse®?
Explore Radiesse for facial support, definition and collagen-focused skin quality, with an individual doctor assessment and a thoughtful plan for a natural-looking result.
Understand the material and approach
Radiesse combines calcium hydroxylapatite microspheres with a gel carrier. A structural approach can provide initial support, alongside collagen- and elastin-focused changes over time. A diluted preparation is discussed for selected skin-quality goals, with the technique and purpose explained by your doctor.
We are happy to explain the details, compare your options and answer the questions that matter to you. Explore the product range below, then read our clinic protocol at the end of this guide.
Understand the differences
Radiesse product range & approaches

Radiesse
Calcium hydroxylapatite microspheres in a gel carrier; the intended structural or skin-quality role depends on the protocol.

Radiesse (+)
A formulation containing lidocaine. Your doctor confirms the product selected and reviews allergy history.
Diluted / hyper-diluted protocol
A treatment technique rather than a separate brand variant. Dilution changes the purpose and is not equivalent to the same immediate structural volume.
Get to know your treatment
Understanding Radiesse® and your options
The ingredients and the two stages of treatment
Radiesse contains calcium hydroxylapatite, or CaHA, microspheres within a gel carrier. A structural treatment can provide initial support, while collagen-focused changes develop over time. We explain these roles separately so you understand what is being planned and when to review it. Radiesse (+) is the presentation that includes lidocaine; the named product proposed is explained at your consultation.
Structural and diluted approaches
Your goal helps guide the preparation and technique. A structural approach focuses on support and contour in selected areas. Diluted or hyper-diluted treatment is discussed for selected skin-quality goals, with the product distributed differently across the area. Your doctor explains the preparation, the proposed amount and what each part of the plan is intended to achieve.
A connected view of facial and body concerns
Cheeks, chin and jawline contribute to facial balance in different ways. The consultation considers those proportions together, alongside skin quality. The UK manufacturer also describes hand and décolletage treatment. If you would like to discuss a neck or body concern, we explain the area-specific assessment and the options available at the clinic. Your plan is designed around the change you would enjoy and the features you want to preserve.
The carrier, microspheres and treatment goal
It helps to understand the gel carrier and CaHA microspheres as two parts of the formulation. In a structural plan, the preparation and placement are selected for support and contour; collagen-focused changes are then followed over time. In a diluted plan, distribution and skin-quality goals become a different part of the conversation. We explain the technique, area and amount together so you can understand the intended role of every treatment step. Your review considers both the area treated and the progression described in your individual plan.
Explore the treatment information that interests you
Radiesse treatment and clinic prices →
Read more, explore your options and bring your questions to a free consultation.
Cheek treatment information →
Read more, explore your options and bring your questions to a free consultation.
Jawline treatment information →
Read more, explore your options and bring your questions to a free consultation.
Skin and body concerns →
Read more, explore your options and bring your questions to a free consultation.
Match the product to your goal
Where can Radiesse help?
The UK manufacturer describes lower-face, jawline, hand and décolletage treatments. At London Finsbury Clinic, the doctor assesses whether your priority is facial support, definition or skin quality, then explains the appropriate approach.
Facial structure and definition
A structural approach can support selected facial areas and soften deeper folds. We assess your proportions and existing volume before deciding where treatment would be helpful.
Skin firmness and texture
Radiesse stimulates collagen and elastin over time. A diluted approach distributes the treatment differently and is discussed for selected skin-quality goals.
Hands and décolletage
These areas have different anatomy and treatment needs from the face. Your doctor explains product choice, preparation, suitability and the expected recovery for the area.
A plan that stays natural
We listen to what you want to improve and preserve. Your plan explains the amount, technique, expected timing, alternatives and total cost before you decide.
Explore our Radiesse treatments, prices and patient information →
Detailed product guide
Radiesse formulations and clinical approaches
Radiesse combines calcium hydroxylapatite microspheres with a gel carrier. The gel provides initial support, while the particles are associated with collagen-related tissue changes over time. The manufacturer also lists Radiesse (+), which includes lidocaine. Your doctor confirms the formulation and checks relevant allergy and treatment history.
Facial support and contour
A structural treatment is planned around the area requiring support, existing volume and facial proportions. Wrinkles, skin laxity and a change in contour are assessed separately rather than treated as the same problem.
Hands and skin-quality approaches
The manufacturer describes hand augmentation for volume loss on the backs of the hands. It also discusses a specific diluted approach for décolleté wrinkles in its US instructions. Local product directions and your individual suitability guide the treatment actually offered in London.
Why dilution changes the discussion
A diluted or hyperdiluted plan has a different treatment goal from concentrated structural placement. The doctor explains the proposed area, amount and technique before consent. A named dilution should not be assumed to suit every face or body area.
Manufacturer information on mechanism and formulations · Our Radiesse treatment and prices
Your questions are welcome
Radiesse® questions, explained clearly
What is calcium hydroxylapatite?
Calcium hydroxylapatite, abbreviated to CaHA, is the material in Radiesse’s microspheres. We explain its role alongside the gel carrier and the purpose of your proposed treatment.
How do you choose a structural or diluted approach?
We begin with the treatment goal and tissue assessment. Your doctor explains whether the plan is focused on support, contour, skin quality or a combination of those goals.
Can we discuss cheeks and jawline together?
Yes. We assess the whole face and explain how the proposed areas relate to your proportions and the result you would like.
When will my treatment be reviewed?
We agree a review interval that matches the area and the expected progression. We also keep in touch after your appointment and ask for your feedback.
Who will look after me?
Your injectable treatment is performed by a doctor. We take time to listen, assess your goals and explain your individual plan. You can meet Dr. Eroglu through our doctor-profile page and bring questions about your care.
How will I understand the treatment plan and price?
We explain the proposed product or device, areas, amount or coverage, appointment sequence and total cost before treatment. The linked clinic treatment pages and price list help you explore the options beforehand.
Will you contact me privately after treatment?
Yes. We contact you privately after your appointment to ask how you are getting on, help with aftercare questions and invite your feedback. We use the contact details and method agreed with you.
What happens at my review?
We listen to your experience, assess the treated area and talk through the changes you have noticed. Where photographs have been agreed, they help us follow progress. We discuss the next stage of care around your goals and the review.
Would you like to ask something else? Book a free consultation and we will be happy to talk it through with you.


King’s Cross · London
Discuss Radiesse at our clinic
Meet Dr. Eroglu at 104 Judd Street, London WC1H 8BU. We explain your options around individual goals, skin condition and facial or body anatomy.
Read our guide for Chinese clients and contact us on WeChat: Finsburyclinic about appointments and language-support needs.
Start with the right information
Choose by skin or body concern, compare curated brands, or ask the clinic about your options.
Our clinic protocol · Radiesse® We want you to feel welcomed, listened to and well informed at every stage. Our aim is a thoughtful, natural-looking result and a treatment experience that gives you a clear understanding of your care. Your appointment starts with a conversation about you. Tell us what you would like to improve, the features you want to preserve and the kind of result that would feel natural. Bring your questions, treatment history and skincare routine. We listen carefully and make sure your priorities guide the discussion. Your doctor assesses the treatment area, skin and tissue, and reviews your medical history and earlier procedures. For facial treatment, we consider your proportions at rest and in movement. We explain the assessment in everyday language and discuss which approach fits your individual goals. We show you the product or explain the device, the proposed areas and the planned amount or coverage. We discuss the treatment sequence, expected progression, aftercare and total price. You have time to ask questions, understand the full treatment information and make an informed decision before giving consent. We cleanse and prepare the agreed areas and explain the comfort measures selected for your treatment. Where agreed, clinical photographs document your starting point and support the review. Your doctor explains the product preparation and placement so you know what each stage of the appointment involves. Your doctor administers the selected product using an area-specific technique. Placement and distribution follow your agreed plan, with attention to your anatomy and natural proportions. We keep communicating during treatment, check your comfort and explain progress through the planned areas. Before you leave, we go through your aftercare in detail and make sure you know how to care for the treated area. We explain your review plan, the expected progression and how to contact the clinic. You can ask for clarification on any part of the instructions. We keep in touch Our care continues after your appointment. We explain the home-care plan, contact you privately to check how you are getting on and welcome your questions as your treatment develops. We care about the result you see and the experience you have along the way. We talk through cleansing, skincare, makeup and sun protection, with the timing recommended for your exact treatment. We also explain treatment-area care and the timing of exercise, heat exposure and other appointments. The instructions are tailored to the product or device and the area treated. We use the contact method agreed with you to send a private message after treatment. We ask how you are feeling and getting on with your instructions, answer aftercare questions and help you understand the next stage of your plan. You are welcome to reply with questions and feedback. Your review includes a discussion of what you have noticed about the result, alongside the doctor’s assessment. Where photographs have been agreed, they help us follow progress. We explain what is developing and discuss continuing care around your priorities. We can review your home routine and explain how it fits with your treatment. Your feedback helps us understand what matters most to you as we discuss maintenance or future appointments. The ongoing plan is personal to your skin, goals and treatment response. Tell us about the changes you enjoy, the questions that come up at home and how the appointment felt to you. We value that feedback because it helps us look after you well. Our team welcomes contact between visits, and your agreed check-ins and review give us time to follow the treatment together. Explore our aftercare information → · Contact the clinic → · Meet Dr. Eroglu →Your Radiesse® journey at London Finsbury Clinic
A warm welcome and time to listen
A detailed doctor assessment
Your plan, explained before we begin
Thoughtful preparation and comfort
Doctor-performed treatment
A clear home-care and review plan
Aftercare, private messages and your feedback
Your instructions, explained clearly
Private messages after your visit
A review that listens to you
Skincare and longer-term care
We would love to hear how you are getting on