HarmonyCa is a hybrid soft-tissue-augmentation injectable that combines hyaluronic acid (HA) 20 mg/mL with calcium hydroxylapatite (CaHA) particles. The HA adds volume immediately after injection, while the CaHA acts as a supporting scaffold and is associated with gradual collagen production. It suits adults who want to adjust dimension, firmness, and skin support in positions a doctor assesses as suitable. According to Thai product labelling, it should not be used around the eyes, on the lips, around the mouth, between the brows, or in vascular areas.
The information in this article is provided for general education only and is not a diagnosis or individual recommendation. Results vary from person to person. You should be assessed by a doctor before deciding.
HarmonyCa สารฉีดไฮบริด HA และ CaHA ที่ Orianna Clinic
What is HarmonyCa?
HarmonyCa Lidocaine is a soft-tissue-augmentation injectable for the face, injected into the deep dermis and subcutaneous layer. Its formula combines HA with CaHA and contains lidocaine to reduce pain during the procedure. The key concept is "two-phase results in one treatment plan" — not a guarantee of double the result.
| Timeframe | Main component | What is reasonable to expect |
|---|---|---|
| Immediately after injection | HA | Adds volume and support at the placement site; swelling may mean day one is not the final result |
| Weeks to several months | CaHA | Acts as a tissue-supporting scaffold and is associated with increased firmness, elasticity, and collagen production |
| Follow-up period | Both components | Results depend on anatomy, dose, technique, age, metabolism, and individual response |
Product-specific evidence is still limited. A 2023 prospective study had 15 participants and no comparison arm, so it supports a signal of efficacy and safety but is not enough to claim superiority over every alternative.
What HarmonyCa helps with
HarmonyCa ช่วยเพิ่มมิติและพยุงผิวใบหน้า
- Adds dimension in facial areas that have lost volume and suit the product
- Helps support the lateral cheek line and jawline according to the doctor's injection plan
- Helps the skin look gradually firmer and more elastic
- Suits those wanting both volumisation and collagen stimulation in a single plan
- It is not a direct treatment for pigmentation, acne scars, jaw muscle, or excess fat
HarmonyCa by facial area
The word "every area" should be understood as covering every zone in the explanation, not that every spot can be injected. The doctor must assess anatomy, skin layer, history of previous filler, and vascular risk before deciding.
| Area | Role of HarmonyCa |
|---|---|
| Lateral cheek and preauricular area | The area with the most directly relevant study data; used to add dimension and support when the doctor sees it as suitable |
| Lower cheek | May be used in a deep layer according to anatomy; overfilling to the point of a heavy face must be avoided |
| Jawline and jaw contour | May help add support, but if caused by fat or muscle, the other cause must be addressed |
| Chin | Should not be generalised; must consider product labelling and the doctor's technique |
| Nasolabial fold | May improve indirectly from lateral support, but should not automatically be filled directly into the fold |
| Marionette lines and mouth corners | Thai labelling specifically cautions about this area and any previous filler |
| Neck | Small case reports exist for diluted use, but this is not high-level evidence and may be off-label in some countries |
Prohibited per Thai product labelling: under-eye and around the eyes, lips and around the mouth, between the brows and forehead, nose — these areas are complex vascular zones or are clearly contraindicated and should not be offered as a blanket solution.
บริเวณที่พิจารณา HarmonyCa และบริเวณต้องห้ามตามข้อมูลกำกับผลิตภัณฑ์
Choosing the right solution for your problem
| Main concern | Leading approach | HarmonyCa suits when |
|---|---|---|
| Face looks flat | HA filler or hybrid filler | You want added dimension along with a plan for skin firmness |
| Skin laxity | Tightening device, supporting filler, or combined | There is accompanying volume loss and the injection site is suitable |
| Thin skin, reduced skin quality | Profhilo, skin booster, PN, or biostimulator | You need more support than skin work alone provides |
| Unclear jawline | Fat reduction, toxin, energy device, or filler | The main cause is loss of volume and support |
| Wrinkles from facial expression | Botulinum toxin | Not the primary option |
| Under-eye hollows | Under-eye HA, PN, energy device, or surgery | HarmonyCa should not be used around the eyes per Thai labelling |
How HarmonyCa differs from popular alternatives
| Comparison | Key difference |
|---|---|
| HarmonyCa vs HA filler | HarmonyCa combines CaHA, giving it dimension and biostimulation, while HA filler shapes a specific spot and offers more gel-texture options |
| HarmonyCa vs Radiesse | Both contain CaHA, but HarmonyCa's formula includes cross-linked HA, while Radiesse uses a CMC gel carrier |
| HarmonyCa vs Sculptra | HarmonyCa gives volume from HA more quickly, while PLLA focuses on gradual collagen production |
| HarmonyCa vs Ellansé | Different stimulating materials — CaHA versus PCL — with different carriers |
| HarmonyCa vs Profhilo | HarmonyCa focuses more on augmentation and support, while Profhilo focuses on bioremodeling and hydration |
| HarmonyCa vs PN | HarmonyCa can create more dimension, while PN is usually used as a skin-quality programme |
| HarmonyCa vs tightening devices | An injectable adds or supports tissue, while an energy device creates thermal remodelling without adding material |
Who may be suitable, and who should avoid it
May be suitable:
- Aged 18 or older, with loss of dimension or skin firmness in a suitable facial area
- Wants the immediate effect from HA plus the ongoing change from CaHA
- Understands that results vary and accepts follow-up after treatment
- Assessed by a licensed doctor able to manage complications
Contraindications and reasons to postpone:
- Pregnant, breastfeeding, or under 18 years old
- Allergic to amide-type lidocaine, or has a history of anaphylaxis or multiple severe allergies
- Has an infection, inflammation, or skin disease near the treatment site
- Prone to keloids, raised scars, prolonged bleeding, abnormal wound healing, or an autoimmune condition per the product labelling
- Recently had dental work, has active herpes, or uses immunosuppressive medication — should inform the doctor to assess timing and risk
Steps before, during, and after treatment
Before treatment: disclose all underlying conditions, medications, supplements, allergies, herpes history, and previous procedures. The doctor assesses the face dynamically, skin thickness, bone structure, fat, ligaments, and symmetry. The product, label, registration number, and expiry date are checked, and the box is opened in front of you according to the clinic's system.
During treatment: the doctor cleanses the area, plans the injection points and layers, and chooses a needle or cannula based on anatomy and clinical judgement. The product contains lidocaine, but you may still feel tightness, pain, or pressure during the procedure.
After treatment: there may be swelling, redness, pain, tenderness, bruising, or temporary unevenness. Follow the doctor's specific advice. Avoid pressing, massaging, or applying heat yourself. Thai labelling recommends leaving about 4 weeks between HarmonyCa and ultrasound-based treatment, laser, or peeling. Contact the clinic immediately for unusually severe pain, pale or net-like purple skin, changed vision, drooping eyelid, severe headache, or neurological symptoms.
Risks that must be explained honestly
Effects that can occur include swelling, redness, pain, bruising, and lumps or unevenness. Complications of fillers that are uncommon but severe include vascular occlusion, tissue necrosis, infection, inflammatory reaction, chronic nodules, and visual disturbance. Having HA in the formula does not mean HarmonyCa can be "completely dissolved" with hyaluronidase, because the CaHA portion is not HA.
How long do results last?
The same number should not be given to everyone. A product-specific study reported follow-up to 180 days and found changes in volume, firmness, and collagen signal in a small sample. Some manufacturer information from other markets states a lifting effect that may last up to 6 months, but real-world duration overall depends on position, dose, technique, biology, and measurement criteria. "The doctor assesses and follows up" is a better phrase than guaranteeing a number of months.
Frequently asked questions about HarmonyCa
Is HarmonyCa a filler or a biostimulator?
It is a hybrid injectable facial filler, with HA for adding volume and CaHA associated with stimulating collagen — so it has properties of both groups.
Does HarmonyCa show results immediately?
The HA portion allows dimension to be seen quickly, but swelling after treatment can interfere with assessment. The effect associated with CaHA takes time.
How many sessions of HarmonyCa are needed?
There is no single formula for the number of sessions and dose for everyone — it depends on anatomy, goal, and follow-up assessment. You should not judge it purely by the number of syringes.
Can HarmonyCa be injected under the eyes or in the mouth?
It should not be used around the eyes, on the lips, or around the mouth per Thai product labelling. Under-eye concerns require separating the cause and choosing another method. If you want to adjust mouth shape, an HA filler designed for that position is usually assessed instead.
Does HarmonyCa help the nasolabial fold?
It may help indirectly when the fold comes from loss of lateral support, but the nasolabial fold has multiple causes and should not automatically be filled directly.
How is HarmonyCa different from Radiesse and Sculptra?
Both HarmonyCa and Radiesse contain CaHA, but HarmonyCa's formula includes cross-linked HA, while Radiesse uses a different type of carrier. Sculptra gives dimension from HA from the start differently from PLLA, which focuses on gradually stimulating collagen and is usually planned over multiple sessions.
Can HarmonyCa be dissolved?
Hyaluronidase acts on the HA portion but is not an enzyme that dissolves CaHA, so it should not be communicated as fully reversible in the same way as pure HA filler.
Does HarmonyCa hurt? How many days of swelling afterward?
The formula contains lidocaine to reduce pain, but sensation depends on the position, technique, and the individual. The swelling period varies. A small 2023 study reported that most participants had mild redness and inflammation that resolved within 48 hours, though some may take longer.
Can HarmonyCa be combined with a tightening device?
It may be planned together, but the sequence and timing must be set by the doctor. Thai labelling recommends leaving about 4 weeks with ultrasound-based treatment, laser, or peeling.
How do I choose a HarmonyCa clinic?
Choose a licensed medical facility, a doctor with a valid licence, verify the product and registration number, ensure there is a follow-up system, and confirm there is a plan for managing emergency complications.
Summary
HarmonyCa is a hybrid injectable that combines hyaluronic acid and calcium hydroxylapatite, suited to plans for adding dimension and supporting the skin in facial areas a doctor assesses as suitable. It is not the answer for every area or every problem. Trustworthy communication should therefore explain the benefits, limitations, risks, and alternatives in a balanced way.
Consult a doctor at Orianna Clinic to assess whether HarmonyCa suits your skin concern before planning an individual treatment.
Orianna Clinic "Beauty in your own"