Radiesse is an FDA-approved dermal filler and collagen biostimulator used to restore lost volume, smooth moderate to severe facial wrinkles and folds, and enhance facial contours. Unlike hyaluronic acid (HA) fillers, Radiesse is composed of calcium hydroxylapatite (CaHA) microspheres suspended in a water-based gel. This unique formulation provides immediate volume while stimulating the body's natural collagen production for longer-lasting rejuvenation.

Results are visible immediately after treatment, with continued improvement over the following months as new collagen develops. Depending on the treatment area and individual factors, results typically last 12 to 18 months or longer.

How Radiesse Works

Radiesse offers a dual-action approach to facial rejuvenation:

  • Immediate Volume Restoration: The gel carrier instantly replenishes lost volume, lifts areas affected by age-related volume loss, and softens moderate to severe facial folds and wrinkles.

  • Collagen Stimulation: As the gel is gradually absorbed by the body, the calcium hydroxylapatite (CaHA) microspheres remain temporarily, acting as a scaffold that stimulates fibroblasts to produce new Type I and Type III collagen, as well as elastin. This natural regenerative process helps improve skin firmness, structure, and elasticity over time.

Common Treatment Areas

  • Nasolabial folds (smile lines)

  • Marionette lines

  • Chin wrinkles and contour enhancement

  • Jawline definition

  • Cheek volume restoration

  • Pre-jowl folds

  • Hands to restore age-related volume loss

Safety and Potential Side Effects

Radiesse is generally considered safe when administered by a qualified, licensed healthcare professional. As with any injectable treatment, temporary side effects may occur.

Common side effects include:

  • Redness, swelling, bruising, or tenderness at the injection site

  • Mild pain or discomfort

  • Itching

  • Temporary firmness or small lumps at the treatment site

  • Minor asymmetry during the initial healing period

Most side effects are mild and resolve within several days. Patients should contact their healthcare provider if they experience severe pain, prolonged swelling, signs of infection, or other unexpected symptoms.