Harley Street Injectables оценивается в среднем 5 из 5 на основе 500 отзывов.

Created by Allergan, a global leader in injectables and the same company behind Juvéderm and Botox, HArmonyCa™ is their latest innovation: a hybrid dermal filler with regenerating properties.


HArmonyCa, Allergan’s newest dermal filler, offers both regeneration and enhancement for your appearance. It can be injected into the deep dermal layer for profound rejuvenation or the sub-dermal layers for a subtler effect – or both, depending on your desired outcome.

It’s particularly effective for addressing crepiness, hollowness, and focuses on the mid-facial and lateral facial areas, delivering a lifted result.

One outstanding feature of HArmonyCa, the hybrid filler, is its dual-action effect. It provides an immediate lift through the hyaluronic acid (HA) it contains and then a sustained lift through the lasting collagen stimulation thanks to calcium hydroxyapatite (CaHA), its other component. This remarkable hybrid injectable can also address a wide range of atrophy issues while providing essential structural support, revitalizing sunken and aging skin.

“HArmonyCa is our exclusive solution for addressing lower cheek hollowness. It stimulates collagen in areas that traditional fillers cannot reach.”

Nursing Midwifery Council (NMC) Care Quality Commission (CQC) General Medical Council UK (GMC) Allergan Manufacturer **HARMONYCA RESULTS


HArmonyCa targets the loss of volume and soft-tissue structural support commonly experienced during aging.

Cellular senescence is the biological process responsible for the formation of wrinkles, loss of volume, and laxity issues as cells naturally degrade over time. Collagen, elastin, and hyaluronic acid are crucial anti-aging components, each playing a vital role in maintaining healthy skin. However, their levels naturally decline with age, leading to visible signs of aging.

Collagen, often referred to as the skin’s building blocks, provides strength and support. Elastin, derived from the Greek word ‘elastos’ meaning flexibility, is essential for skin firmness and elasticity, while hyaluronic acid, the primary component of HArmonyCa, keeps the skin plump and volumized.

HArmonyCa replenishes and restores your skin’s vitality by encouraging the production of these essential anti-aging proteins. As a biostimulator, it works to rejuvenate your skin with hyaluronic acid (HA) and calcium hydroxyapatite (CaHA), stimulating collagen and replacing lost HA.


Unlike traditional single-agent approaches and dermal fillers, HArmonyCa is a hybrid filler designed to address the multidimensional needs of aging skin. This unique filler combines the benefits of an HA lift with the lasting collagen stimulation of calcium hydroxyapatite (CaHA).


Hyaluronic acid (HA) and calcium hydroxyapatite (CaHA) are at the core of HArmonyCA. It also contains lidocaine, a numbing agent to minimize discomfort.

HArmonyCa includes CaHA microspheres that support the body’s natural collagen production, working deep within the dermis to create a scaffold for the growth of fibroblasts. This helps:

  • Produce new collagen fibers as early as one week after injection.
  • Induce remodeling of the extracellular matrix, which plays a vital role in cell growth and tissue repair.
  • Create an immediate lifting effect as HA particles diffuse between collagen fibers in the lower dermal layer.

Часто спросил Вопросы

The process begins with a friendly consultation with one of our medical team. During this time they will discuss your reason for treatment, your concern and analyse the desired treatment area to examine if HArmonyCa is the best course of action to take. They will then match you to our Aesthetic Doctor or Aesthetic Nurse – depending on your preference.

On the day of the treatment, your Aesthetic Doctor or Nurse will cleanse the area before administering the product. Any discomfort will be minimal as this injectable already contains lidocaine.

The unit will vary depending on the size of the area and the severity of the concern. You may feel a very slight scratch on the entry sites.

As it is a hybrid dermal filler, the lifting effects can last between 18 months – 3 years before the filler is completely broken down. It lasts a lot longer than normal fillers as it contains CAHa, which means the regeneration effects that the CaHA produces lasts. We think HArmonyCa is going to be extremely popular in our clinic precisely because of these dual, sustaining effects.

Any adult who wants to target wrinkles, loss of volume and re-establish and improve their facial architecture. HArmonyCa would be the first choice for those looking to achieve a youthful appearance and elevate their features with natural-looking results and minimal downtime.

This product is ideal for use on the lower and mid-facial zones.

There is no downtime with this treatment and as it is an injectable you can expect some swelling or redness due to the nature of the treatment. Any visible signs of treatment can be alleviated with an ice pack or cold compres

This usually depends on the concern you wish to target. Some patients can achieve their desired outcome within one treatment, but this varies from patient to patient.

After your HArmonyCa treatment we always advise that you avoid any strenuous activity as you want to allow the product to completely settle.

We also recommend that you avoid any sunlight and tanning lamp and don’t expose the area to extreme weather conditions for 24 hours after the treatment. This is minimising any redness, swelling or irritation.

After your treatment, you can request an icepack or a cold compress to help alleviate any visible signs of treatment.

If you notice any small lumps or bumps appear around the treatment area, gently massaging will help.

Depending on the extent of HArmonyCa needed, it can vary between 15-60 minutes.

Common side effects include swelling, tenderness and itching – these are all perfectly normal inflammatory skin reactions and should resolve within 1-2 days or diminish after a week.

Other side effects can include bruising and less common side effects can be rashes, bumps or a build-up of fluid (however, these are rare side effects).

With HArmonyCa, usually any side effects diminish by themselves anywhere between 24-48 hours or 1 week. However, if any symptoms continue to persist after a week, please get in touch with your Aesthetician.


Почему инъекции Harley Street

Our highly-trained and certified London Doctors and nurses perform over 5000+ injectable treatments annually. We tailor the injection approach to suit your aesthetic goals. Our London Nurses and Doctors use the latest techniques and continually stay up-to-date with current trends. We have a thorough understanding of the muscle makeup beneath the skin to achieve optimal results. The products we use are of the highest quality and are genuine Allergan – who are the leading global distributor of pharmaceuticals.

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