Country of origin · Republic of Korea
Volassom is a Korean calcium hydroxylapatite (CaHA) collagen stimulator, supplied as two 0.8 ml syringes. The CaHA microspheres in a gel carrier give immediate volume while stimulating your own collagen for longer-term facial contour and skin support.
Why choose Volassom
How Volassom stimulates collagen
On injection the gel carrier provides immediate volume, while the suspended CaHA microspheres prompt fibroblasts to build new collagen and elastin. The carrier is absorbed and the CaHA gradually metabolised, leaving the new collagen behind — an instant contour plus longer-term skin support.
Volassom specifications
Volassom treatment areas
The areas below are commonly treated with this category of product by practitioners. Suitability, technique, and dosing for any given area are determined by the treating practitioner based on individual patient anatomy and clinical judgment.
Contraindications
Volassom — frequently asked questions
Volassom is a Korean calcium hydroxylapatite (CaHA) collagen stimulator. It combines approximately 30% CaHA microspheres with a gel carrier of carboxymethylcellulose, glycerin, and water, and is supplied as two 0.8 ml syringes.
Volassom is manufactured in the Republic of Korea. It is a Korean CaHA-based collagen stimulator.
Volassom consists of approximately 30% calcium hydroxylapatite microspheres suspended in a gel carrier (carboxymethylcellulose, glycerin, and water). CaHA is identical in composition to the mineral component of bone.
Yes. The gel carrier provides immediate volume on injection, while the CaHA microspheres stimulate new collagen over the following weeks and months.
No. Although it is supplied in syringe form like many HA fillers, Volassom is a calcium hydroxylapatite biostimulator. It works by stimulating the body’s own collagen in addition to providing volume, and is not reversible with hyaluronidase.
CaHA collagen stimulators generally provide results lasting in the range of 18 months to two years depending on the area and individual factors, supported by the collagen the product stimulates.
Volassom may be diluted before use at the practitioner’s discretion. Dilution, technique, and treatment planning are determined by the treating practitioner.
Store at controlled room temperature, protected from light. Do not freeze. Follow the manufacturer labelling for shelf life.
All three are calcium hydroxylapatite biostimulators sharing the same mechanism. Radiesse is the FDA-approved original; Ultra CA+ and Volassom are Korean CaHA products. Microsphere size, carrier composition, and regulatory status differ between brands.

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