Book NowBook NowHArmonyCA is a next-generation hybrid dermal filler designed to both lift the skin immediately and stimulate collagen production over time.
It targets early signs of ageing, laxity, and loss of elasticity in areas such as the cheeks, jawline, and lower face.
This treatment is ideal for:
Unlike traditional fillers that simply add volume, HArmonyCA provides both instant structure and long-term regeneration, helping to tighten, smooth, and restore youthful firmness.
HArmonyCA is a next-generation hybrid dermal filler designed to both lift the skin immediately and stimulate collagen production over time.
It targets early signs of ageing, laxity, and loss of elasticity in areas such as the cheeks, jawline, and lower face.
This treatment is ideal for:
Unlike traditional fillers that simply add volume, HArmonyCA provides both instant structure and long-term regeneration, helping to tighten, smooth, and restore youthful firmness.
At Harley Street MD, all HArmonyCA treatments are performed by GMC-registered aesthetic doctors trained in advanced injection techniques.
We focus on subtle enhancement and natural contour restoration.
Our treatment process includes:
The result is firmer, smoother, more luminous skin — with continuous improvement as collagen production increases.
HArmonyCA is a next-generation hybrid injectable that combines hyaluronic acid (HA) for immediate lift with calcium hydroxyapatite (CaHA) microspheres that stimulate collagen production for long-term firmness.
The treatment provides both instant and progressive results — hyaluronic acid restores hydration and volume immediately, while calcium hydroxyapatite activates fibroblasts to boost natural collagen production over time.
It is most commonly used on the mid- and lower face, including the cheeks, jawline, and pre-jowl area. It can also be applied to other regions with mild laxity to enhance firmness and contour.
HArmonyCA targets loss of elasticity, sagging skin, fine lines, and early collagen depletion. It restores structure, improves skin quality, and creates a natural lifting effect without surgery.
Unlike traditional fillers that add volume only, HArmonyCA offers dual benefits — instant lift and long-term collagen stimulation. It rejuvenates the skin from within, improving texture, tone, and elasticity.
Yes. It is a CE-marked, biocompatible injectable from Allergan, the manufacturer of Juvéderm. All treatments at Harley Street MD are administered by GMC-registered doctors in a CQC-registered clinic.
You’ll see immediate lifting and hydration after treatment, with further improvement in firmness and texture developing over 3–6 months as new collagen forms.
Results typically last between 12–18 months, depending on individual skin quality, metabolism, and maintenance treatments.
Yes. It works beautifully alongside Profhilo, Volite Hydration Therapy, or Polynucleotide Skin Tightening for comprehensive skin rejuvenation and hydration.
All treatments are performed by GMC-registered doctors only.
The clinic is accredited by JCCP and CPSA, and registered with the Care Quality Commission (CQC) for medical safety and patient care.
The CQC has rated Harley Street MD “Outstanding” in its inspections.
This ensures the highest level of safety, ethics, and professional care in non-surgical aesthetic medicine.
With over 17 years of experience, Dr Tan is a BCAM full member and advanced injector, specialising in natural, proportionate results using advanced techniques.
UK-trained medical doctor, practising aesthetics since 2008
Certified Advanced Injector by Allergan and MD Codes™ expert
Member of BCAM, MRCS(Ed), ECAMS, MRCGP, FHEA
Featured on TV and in media as an expert in cosmetic medicine
