Radiesse
Radius
Instead of just filling the outside, we fill it up layer by layer, starting from the inside.
Radius
Radiesse
As we age, our skin becomes thinner and loses elasticity—and it’s not just because of a single wrinkle. As collagen in the dermis and the supportive structures that hold the skin in place both diminish, the skin’s core itself weakens.
The main ingredient in Radius, CaHA (calcium hydroxyapatite), is a mineral found in both bones and teeth. Once the microspheres suspended in the gel settle into the dermis, the gel creates immediate volume, and the microspheres stimulate fibroblasts to produce new collagen.
So it begins to fill up immediately after injection, and even after the gel is absorbed , collagen continues to build up over several months. CaHA breaks down into calcium and phosphate ions over time and leaves no residue in the body.
About Radiesse
How does CaHA, the main ingredient in Radius (
), work within the skin?
What is CaHA?
The main ingredient in Radius , CaHA,is calcium hydroxyapatite, which is the same mineral that makes up our bones and teeth. Smooth, spherical microspheres with a diameter of 25–45 μm are evenly dispersed in a sodium carboxymethylcellulose (CMC) gel.
It consists of approximately 30% microspheres and approximately 70% gel carrier. Unlike PLLA, which can cause irritation due to its coarse particles, CaHA has a smooth, uniform spherical shape that settles naturally at the injection site.
Instant volume and collagen at the same time
Immediately after injection, the CMC gel fills the treatment areato create instant volume. The gel is naturally absorbed over several weeks, and the CaHA particles remaining in the area stimulate fibroblasts, inducing the production of collagen (types I and III), elastin, and proteoglycans.
It produces immediate results, and subsequent changes continue much like those caused by a collagen stimulator. The biggest difference from hyaluronic acid fillers is that even after the gel is absorbed, newly formed tissue fills the space.
The thinned dermis thickens from the inside out.
Skin that has thinned due to frequent treatments, aging, and external irritants begins to plump up again starting from the dermis. Ultrasound measurements showed that dermal thickness increased by approximately 12% four months after treatment and by approximately 27% seven months later.
This information is based on clinical data from the manufacturer (Merz); actual results may differ from those shown in the study. Individual results and the rate of change may vary.
How It Works
How Radius Works
Inject Radius evenly into the lower dermis and the subcutaneous layer
The gel is absorbed within a few weeks, and collagen forms around the remaining microspheres
CaHA breaks down into ions and disappears, and
the newly formed collagen remains in its place.
Treatment Areas
Radius Treatment Areas
Focusing on areas where elasticity has decreased and the skin has thinned, the solution is injected evenly in layers and in appropriate volumes
.
The injection method varies depending on the treatment area and the desired outcome. For areas requiring volume, such as sunken cheeks, the undiluted solution is injected deeply; for improving fine lines, skin texture, and elasticity, the solution is diluted with saline and lidocaine and injected broadly into the superficial layers.
There are certain areas where Radius is not administered. For areas with thin skin or significant movement—such as the lips, lip contours, eyelids, and under-eye area—the particles may be visible through the skin, so we recommend alternative treatments.
Product
Radius Product Information
We fully disclose the ingredients and composition of the products we use.
Radius serves a different purpose than hyaluronic acid fillers.
Fillers add volume by injecting a foreign substance, which is absorbed by the body after several months,
but Radius provides immediate volume while stimulating the growth of your own collagen, resulting in longer-lasting results.
Recommended For
We recommend this to people like this

For those whose overall skin elasticity has begun to decline

For those who feel hesitant about getting dermal filler treatments

People whose entire face appears sunken and shadowed

For those who prefer long-lasting results over a strong, one-time effect
The Episode Difference
Why It's Different
Every process has its own unique reason.
01
As Is - To Be - Design
First, we assess which areas have lost elasticity and volume, and then
based on the desired appearance,
we determine the injection depth, volume, and dilution ratio for each area.
02
Check the exact product and quantity right before your eyes at
.
Radius is administered using pre-filled syringes. We verify the genuine product label before opening the package, and transparently disclose the dosage used.
RELIABILITY03
, change becomes clearer when it is documented.
Since collagen is produced slowly over several months, it’s hard to notice any changes in your face, which you see every day. We record the products used, the treatment areas, the injection volume, and the dilution ratio in an online report to serve as a benchmark for evaluating Radius’s effectiveness.
RECORDSCare Process
Radius—here's how the process works.
01
Anesthesia Process
02
Design
03
Procedure
04
Going Home
05
Providing Treatment Reports
Notice
Please follow these guidelines after your procedure.
-
1
Immediately after the procedure, you will notice an immediate increase in volume due to the gel filler. As the gel is absorbed over the course of several weeks, the volume may feel as though it has decreased slightly; this is a normal part of the process as collagen builds up.
-
2
To ensure the treated area settles smoothly, gently massage it as directed. If you feel any tightness, gently press and smooth it out in a circular motion.
-
3
Apply a cold compress to the treated area. Wrap the ice in a towel or similar material to prevent it from coming into direct contact with your skin.
-
4
Please avoid alcohol, strenuous exercise, saunas, and steam rooms for 24 hours after the procedure. Doing so may cause swelling and bruising to worsen.
-
5
Swelling usually subsides within 2–3 days, and bruising typically fades within 1–2 weeks. You can cover the injection marks with makeup starting the next day.
-
6
Collagen gradually increases over a period ranging from several weeks to several months after the procedure. It is natural for these changes to occur gradually over time rather than all at once.
-
7
If you notice any lumps, persistent pain, or redness at the treatment site, please contact the hospital. While these symptoms usually improve with observation, they require medical evaluation.











