Balance · Signature Volume
ONVolassom is how we do volume at our most careful. Whole-face planning, a light hand, and a follow-up that’s built in.

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Quick Answer
A signature isn’t a secret ingredient. It’s a standard of care.
In Brief
ONVolassom is a calcium collagen booster for nasolabial folds. The particles support the fold immediately, then break down and prompt your own collagen to fill it over the months after.
Pillar
Balance
Type
Calcium collagen booster (CaHA)
Often chosen for
Nasolabial folds
Built on
Calcium hydroxylapatite, patented lattice-pore structure
What’s different
Adds volume and builds collagen, rather than one or the other
Often paired with
Fillers · ONVolassom · Contouring
Understanding It

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A hyaluronic acid filler occupies space and is slowly broken down. ONVolassom works differently: calcium particles with a patented lattice-pore structure support the fold immediately, then break down and release calcium ions that activate fibroblasts. Your own collagen fills the area over the months that follow. The trade is that it cannot be dissolved, which is why it is dosed conservatively and reviewed rather than placed all at once.
A Fair Question
No. A filler is hyaluronic acid, it occupies space, and it can be dissolved. This is calcium hydroxylapatite, it prompts your own collagen, and it cannot. Different material, different mechanism, different decision about dose.
How It Works
Care, made into a method.
01
A fold caused by lost support responds to this. A fold caused by tissue that has descended does not, and lifting is the honest answer instead. That is settled before anything is drawn up.

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02
The product contains lidocaine, so numbing is not usually needed. Placement takes 10 to 15 minutes and you can return to your day straight afterwards.

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03
Volume shows immediately, but the collagen response builds over the months after and generally holds six months to over a year. We compare photographs rather than judging on the day.

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Candidacy
— You want your face considered as a whole, not treated area by area from a menu.
— You’ve seen overfilled faces and want the exact opposite.
— You like the idea of a thoughtful program. Careful planning, gentle placement, and a follow-up that’s built in.
— Your goal is to look rested and refreshed, not different.
The Visit
01
Doctor-led consultation across all four pillars.
02
Your whole-face map and program plan, explained simply.
03
Deliberate placement, following the program’s method.
04
A built-in follow-up to review and refine.
Planning
Balance
The foundational path, same materials, simpler process.
Balance
The gradual option, sometimes alongside, sometimes instead.
Lifting
If sagging is part of your story, we’ll say so and plan.
We would rather plan a combination around your face than offer one off a shelf.
Honest Alternatives
Lifting
If what you are seeing is sagging, volume is not the short answer. Focused ultrasound treats the layer underneath.
Concerns this is considered for: Facial Imbalance · Contour Irregularity

The Product
Type calcium collagen booster (CaHA), injected
Structure patented lattice-pore particle — core holds volume, outer layer induces collagen
Patent application 40-2026-0029004
Approval KFDA 2011, trials at Seoul National University Hospital and Asan Medical Center
Contains lidocaine
Session 10-15 minutes, no downtime
Duration 6 months to over a year
Reversible no
We use genuine, in-date product and the full stated dose. You are welcome to see the vial and its labelling before treatment.
Side by Side
| HA filler | Other collagen boosters | ONVolassom | |
|---|---|---|---|
| Material | Hyaluronic acid | PDLLA, PLLA | Calcium hydroxylapatite (CaHA) |
| How it works | Adds volume physically | Stimulates your own collagen | Adds volume, then stimulates collagen |
| When you see it | Immediately | Gradually, over one to three months | Immediately, then continues building |
| How long it lasts | 6 to 12 months | 3 to 6 months | 6 to 12 months or more |
| Reversible | Yes, can be dissolved | No | No |
| Main risks | Migration or clumping if overfilled | Nodules, uncommonly | Nodules, uncommonly; cannot be dissolved |
| Appointment | About 30 minutes | About 40 minutes | 10 to 15 minutes |
| Contains anaesthetic | Usually | Varies by product | Yes, lidocaine is in the product |
Comparative figures are typical ranges, not guarantees, and depend on the product used and on your own tissue. The row that matters most is reversibility: hyaluronic acid can be dissolved, and calcium-based products cannot, which is why they are dosed conservatively and reviewed.
Key Points
FAQ
The materials overlap; the care differs. Deeper whole-face planning, a stricter placement method, and follow-up built in. And if regular fillers would serve you just as well, you’ll hear that from us directly.
The same trusted lineup from our fillers page, matched to each area with the reason explained.
That’s the entire reason this program exists. Whole-face planning, a light hand, and follow-up are all in service of one thing: you, looking rested.
Depends on the products and areas in your plan. We’ll give you realistic ranges in person rather than a number on a page.
Usually very little. Possible swelling or small bruises for a few days. We’ll walk you through it.
More questions are answered on our FAQ page. You can also see before and after photographs and what patients have said.
Proportion is judged across the whole face, which is where every plan starts. Onlif Clinic is in Seocho-gu, Seoul.