A hybrid injectable pairing hyaluronic acid with calcium hydroxyapatite, giving immediate volume alongside a gradual firming of the skin over the months that follow.
HArmonyCA is a hybrid injectable treatment that combines hyaluronic acid with calcium hydroxyapatite, offering both immediate volumising effects and longer-term collagen stimulation in a single product. Dr Ellie Sateei offers HArmonyCA at her London and Sevenoaks clinics for patients wanting to address volume loss and skin quality together.
This dual-action approach fits well with Dr Sateei’s preference for treatments that support the skin’s own structure, rather than relying on volume alone.
HArmonyCA combines two established ingredients used separately in aesthetic medicine. Hyaluronic acid provides an immediate, gentle volumising and hydrating effect, while calcium hydroxyapatite, delivered in smaller microspheres than in standalone biostimulator treatments, works to encourage the skin’s own collagen production over time.
This combination is designed to offer a smoother, more immediate result than a biostimulator alone, alongside longer-term structural support as collagen production increases.
HArmonyCA is commonly used to address volume loss and improve skin quality in areas such as the cheeks, jawline and hands, where both immediate lift and gradual firming are desirable. It is often chosen by patients wanting a more rounded result than a single-action product might provide.
Dr Sateei will assess your specific pattern of volume loss and skin quality during consultation to determine whether HArmonyCA’s combined approach is well suited to your goals.
Treatment is delivered through a series of injections into the target area. Most patients describe mild discomfort, and topical numbing can be used to improve comfort. Some swelling or bruising is common in the days following treatment.
An initial volumising effect is visible once any swelling has settled, with further improvement in skin firmness building gradually over the following weeks and months as collagen production increases.
With over two decades of experience in dermatology and aesthetics, Dr Sateei’s considered approach to HArmonyCA focuses on achieving a natural, proportionate result that addresses both volume and skin quality without overfilling. She will assess your whole face or treatment area before recommending a plan.
Every plan is tailored to your specific needs following a thorough consultation, at both her London clinic near Harley Street and her Sevenoaks clinic in Kent.
HArmonyCA is a hybrid injectable treatment combining hyaluronic acid and calcium hydroxyapatite, offering both immediate volumising effects and longer-term collagen stimulation.
Its combination of ingredients means it offers both an immediate result and a gradual, biostimulating effect, unlike hyaluronic acid filler alone.
Common areas include the cheeks, jawline and hands, wherever both volume and skin quality improvement are desired.
Most patients describe mild discomfort, and topical numbing can be used to improve comfort.
Some mild swelling or bruising is common in the days following treatment.
An initial volumising effect is visible once swelling settles, with further firming building gradually over the following months.
Results vary between individuals, though the biostimulating component tends to support longer-lasting improvement in skin quality.
Most adults with volume loss and reduced skin quality are suitable candidates, confirmed following an assessment.
Dr Sateei’s considered approach focuses on proportionate, natural-looking results rather than overfilling.
The hyaluronic acid component can be affected by dissolving enzymes, though the calcium hydroxyapatite component cannot, which Dr Sateei will explain during consultation.
HArmonyCA is one of several collagen biostimulator brands Dr Ellie Sateei uses, alongside Sculptra, Lanluma, Radiesse, Ellansé, Julaine and Juvelook, each of which has its own page. Radiesse uses the same calcium hydroxyapatite without the hyaluronic acid component.
The full list of other biostimulator brands used across the clinic is on the Sculptra page.
Brands named above that have their own page, for linking: Sculptra (/brands/sculptra), Radiesse (/brands/radiesse)
HArmonyCA addresses volume and skin quality together, so it suits areas where both have changed. These are the concerns Dr Ellie Sateei treats with it most often.
If you would like to address volume loss and skin quality together, Dr Ellie Sateei welcomes a personal consultation at her London or Sevenoaks clinic.
Our London clinic is located at 91a New Cavendish Street, London, W1W 6XF
We serve patients from London, Kent and the home counties as well as from all over the world. Our London clinic sits in the heart of Marylebone, within easy reach of the West End by tube, while our Sevenoaks clinic in Ightham is moments from the M25 and M26 for patients across Kent.
