What Is Radiesse®?
Radiesse® is a regenerative biostimulator built around calcium hydroxylapatite, a mineral compound the body already recognises. On injection, it provides immediate volume and contour, while the calcium hydroxylapatite gradually encourages the skin's own collagen, elastin and supporting tissue to rebuild. The result is a treatment that restores structure at the moment of placement, then continues to strengthen the skin from within over the following months.
At Le Petit Saint, Radiesse® is administered by our Aesthetic Doctors following a private consultation, where your facial structure, skin quality and long-term goals shape the treatment plan.
Frequently Asked Questions
Hyaluronic acid fillers work primarily by adding volume. Radiesse® combines that immediate correction with calcium hydroxylapatite, which continues to stimulate the skin's own collagen and elastin production long after the appointment, so the benefit builds progressively rather than simply softening over time.
Both contain calcium hydroxylapatite, which is why they're often discussed together. Radiesse® is used on its own, while HarmonyCa® combines calcium hydroxylapatite with hyaluronic acid in one hybrid formula for an additional immediate hydration effect. Your Aesthetic Doctor will advise which is better suited to your skin during consultation.
JULÄINE™ is formulated with Poly-L-Lactic Acid and works purely as a biostimulator, with no immediate volumising effect on its own. Radiesse® provides visible correction from the moment of injection alongside its longer-term collagen-stimulating action, making it a suitable option where more defined contouring is the goal from the outset.
Radiesse® tends to suit those looking to restore volume and definition in the cheeks, jawline or chin, or to improve skin quality on the hands. A consultation with your Aesthetic Doctor will confirm whether it's the right fit for your skin and goals.
Most clients describe mild discomfort rather than pain. Your Aesthetic Doctor will take steps to keep you comfortable throughout, including the use of numbing where appropriate.
The treatment itself typically takes thirty to forty-five minutes, with additional time allowed for consultation and preparation.
Volume and contour are visible immediately. The collagen-stimulating benefits continue to develop over the following weeks, with the fullest results typically settling within one to three months.
Most clients see results lasting around twelve months, with some areas holding for up to two years depending on individual skin quality, lifestyle and the area treated.
Some swelling, tenderness or mild bruising can occur in the days following treatment. Most clients return to their usual routine the same day, with any visible signs settling within a week
Yes. It's often incorporated into a broader treatment plan alongside skin boosters, curated facials or other biostimulators. Your Aesthetic Doctor will discuss how Radiesse® fits within your overall skin goals during consultation.
