Which Collagen Biostimulator is Right for You?
When it comes to non-surgical facial rejuvenation, choosing the right dermal filler can make all the difference. At Viva Clinics, two of the most advanced collagen-stimulating injectables we offer are Radiesse® and HArmonyCa™. Both are designed to restore lost volume, improve skin firmness, and stimulate natural collagen production — but they work slightly differently. Understanding their composition, benefits, and ideal treatment areas will help you make an informed decision for natural, long-lasting results.
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Radiesse is a calcium hydroxylapatite (CaHA) biostimulatory dermal filler that provides immediate structural lift while stimulating your body’s own collagen production over time.
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Immediate volume and contour restoration
Strong structural support for cheeks and jawline
Long-term collagen stimulation
Improves skin firmness and elasticity
Long-lasting results (typically 18–24 months)
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Jawline definition
Cheek augmentation
Chin projection
Pre-jowl correction
Hand rejuvenation
Clients needing stronger lift and contour
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HArmonyCa is a hybrid dermal filler combining Hyaluronic Acid (HA) and Calcium Hydroxylapatite (CaHA). This dual-action formula provides immediate hydration and smooth volume from HA, plus long-term collagen stimulation from CaHA.
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Immediate hydration and volume
Smoother, softer integration
Collagen stimulation for skin quality improvement
Enhances elasticity and glow
Results typically last 12–18 months
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Mild to moderate volume loss
Skin laxity with dehydration
Cheeks and lower face rejuvenation
Clients wanting lift + skin quality improvement
Patients preferring a softer finish
Both Radiesse® and HArmonyCa™
Stimulate natural collagen production Provide non-surgical lifting and contouring Improve skin firmness over time Offer natural-looking rejuvenation Require minimal downtime
Which One Should You Choose?
The right treatment depends on your facial anatomy, skin condition, and aesthetic goals.
Choose Radiesse® for stronger lift, deeper structural support, and longer-lasting contour.
Choose HArmonyCa™ for hydration, smoother volume, and enhanced skin quality alongside gentle lifting.
At Viva Clinics, we personalise every treatment plan to ensure balanced, natural, and refined results.
Radiesse® vs HArmonyCa™
| Feature | Radiesse® | HarmonyCA™ |
|---|---|---|
| Composition | Calcium Hydroxylapatite (CaHA) | Hyaluronic Acid (HA) + CaHA |
| Immediate Effect | Strong structural lift | Hydration + soft lift |
| Collagen Stimulation | High stimulation | Moderate–High stimulation |
| Texture Result | Firmer, sculpted definition | Softer, smoother finish |
| Longevity | 18–24 months | 12–18 months |
| Best For | Jawline, chin, deep structure | Cheeks, mild laxity, skin quality |
| Pain Tolerance | Moderate (5–6/10) | Mild–Moderate (4–5/10) |
| Downtime | 2–5 days mild swelling | 1–3 days minimal swelling |
Ready for Firmer, Lifted Skin?
Discover Your Ideal Collagen Treatment
Both Radiesse and HArmonyCa™ are advanced collagen-stimulating dermal fillers designed to restore youthful structure and improve skin quality without surgery.
Whether you prioritise firm contouring or hydration with glow, our expert injectors will guide you toward the most suitable option for your facial harmony and long-term rejuvenation goals.
Book Your Consultation