Radiesse
Radiesse is a dermal filler and regenerative biostimulator made of calcium hydroxylapatite (CaHA) microspheres suspended in a smooth carboxymethylcellulose gel carrier. When injected into deeper facial planes or the hands, the gel provides immediate contouring and lift, while the CaHA microspheres act as a scaffold that stimulates your body to produce its own new collagen and elastin over the following months.
Unlike standard hyaluronic acid fillers that focus primarily on water retention and plumping, Radiesse is chosen for structured definition along the jawline, chin, and cheekbones, as well as for hand rejuvenation. When hyperdiluted with saline and lidocaine, it is also widely used to improve skin laxity, crepey texture, and dermal thickness across the neck and décolletage without adding unnatural volume.
Sessions
Most treatment goals are achieved in a single session. Hyperdilute skin remodeling often follows a series of 2-3 sessions spaced 4-6 weeks apart.
Downtime
Minimal downtime. Mild swelling, tenderness, and localized bruising can occur for 3-7 days, especially in vascular areas like the jawline.
Results timeline
Immediate mechanical lift from the gel carrier, followed by progressive collagen synthesis peaking at 12-16 weeks. Results typically last 12-18 months.
Typical cost
Nationally, Radiesse typically ranges from $750 to $1,200 per 1.5 mL syringe. Hyperdilute sessions for neck or chest generally range from $800 to $1,500.
Credentials
Who performs it
Radiesse is an advanced, high-viscosity biostimulator that requires precise deep-plane placement (subdermal or supraperiosteal). It is administered by licensed medical practitioners—typically a registered nurse (RN), nurse practitioner (NP), physician assistant (PA), or board-certified physician (MD/DO)—with specialized anatomical injector training.
Before you book
Worth considering
- Crucial difference: Radiesse is composed of CaHA and CANNOT be dissolved with hyaluronidase like hyaluronic acid fillers. Experienced injectors plan conservatively.
- Ask your provider whether standard contouring or hyperdilute biostimulation is appropriate for your anatomic goals.
- Avoid blood-thinning supplements, NSAIDs, and alcohol for 48 hours before treatment to minimize bruising.
- Results endure longer than typical HA fillers because newly formed type I and type III collagen remains after the gel carrier metabolizes.
Clinical Documentation
Non-Retouched · Practice RecordsClinical Results: Structural & Tissue Regeneration
Authentic, non-retouched patient outcome documenting biostimulatory contouring and volume restoration.

Radiesse treatment documenting restored lower-face volume and structural support.
Clinical note: Individual results vary based on personal anatomy, dosage, and biological healing. Images reflect authentic clinical records without cosmetic retouching.
Comparative Analysis
Radiesse vs. Alternatives
Understanding the clinical differences in materials, onset times, duration, and pricing helps determine the right approach for your anatomic goals.
Radiesse
- Primary Material
- Calcium Hydroxylapatite (CaHA)
- Mechanism
- Immediate volume + neocollagenesis
- Dissolvable
- No (Cannot be dissolved with hyaluronidase)
- Longevity
- 12-18+ months
- Best For
- Jawline contour, chin, deep folds, crepey neck (hyperdilute)
Hyaluronic Acid (Juvederm / Versa)
- Primary Material
- Cross-linked Hyaluronic Acid
- Mechanism
- Hydration binding and pliable volume
- Dissolvable
- Yes (Fully reversible with hyaluronidase)
- Longevity
- 6-12 months
- Best For
- Lips, tear troughs, fine lines, subtle shaping
Sculptra
- Primary Material
- Poly-L-Lactic Acid (PLLA)
- Mechanism
- Pure biostimulation (no immediate gel volume)
- Dissolvable
- No
- Longevity
- 24+ months
- Best For
- Diffuse facial volume loss, temples, hollow cheeks
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Radiesse questions
Can Radiesse be dissolved if I don't like the results?
No. Unlike hyaluronic acid fillers (such as Juvederm, Restylane, or Versa) which can be quickly reversed with the enzyme hyaluronidase, Radiesse is made of calcium hydroxylapatite microspheres that do not dissolve with hyaluronidase. While advanced injectors have specialized protocols for managing minor nodular irregularities (such as vigorous massage, sterile saline dilution, or localized steroid injection), it cannot simply be dissolved on demand. For this reason, choosing an experienced, highly qualified injector who takes a conservative, measured approach is essential.
What is Radiesse made of?
Radiesse is composed of synthetic calcium hydroxylapatite (CaHA) microspheres (approx. 30%) suspended in a water-based carboxymethylcellulose gel carrier (approx. 70%). Calcium and phosphate ions are naturally occurring minerals found in human bone and teeth, making CaHA biocompatible and non-toxic without requiring pre-treatment allergy testing.
How long does Radiesse last?
Radiesse typically lasts between 12 and 18 months, and in some patients up to two years. The gel carrier is gradually metabolized by the body over the first few months, but the CaHA microspheres stimulate fibroblasts to generate your own dense network of collagen and elastin fibers, providing enduring structural support even as the initial vehicle fades.
What is hyperdilute Radiesse?
Hyperdilute Radiesse is a technique where the syringe is diluted with a blend of sterile saline and lidocaine before injection. Rather than acting as a volumizing filler, hyperdilute Radiesse acts purely as a collagen-stimulating skin wash. It is placed thinly across regions with crepey, lax skin—such as the neck, décolletage, upper arms, or thighs—to firm the skin and boost dermal thickness over time without adding bulk.
How much does Radiesse cost per syringe?
Nationally, Radiesse generally costs between $750 and $1,200 per 1.5 mL syringe. Because Radiesse syringes contain 1.5 mL of product (compared to the standard 1.0 mL in most hyaluronic acid syringes), you receive 50% more volume per syringe. Total investment depends on the treatment area, the number of syringes required, and provider expertise.
Educational information only — not medical advice. Consult a licensed medical aesthetic provider about your specific anatomy and suitability.
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