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Yaan Clinic · Seoul, Korea

Product Guide · Dermal Filler Series

Skin Plus-Hyal:
The Dissolving Filler
That Lasts 3 Years

Product Guide·2,000 words·10 min read

Most semi-permanent fillers can’t be removed. Skin Plus-Hyal can. It’s an HA-based semi-permanent filler lasting approximately 3 years — with the same hyaluronidase reversibility of a standard 12-month filler. This guide explains how it works, who it’s for, and where standard fillers fall short.

What is Skin Plus-Hyal? A semi-permanent HA filler lasting ~3 years — still fully dissolvable with hyaluronidase. Longer duration than standard fillers, none of the irreversibility of permanent options. Best for structural zones: nose bridge, forehead, chin, cheeks.

14Years Expertise
FDACleared Treatments
1:1Personalized Care

01

The Problem Skin Plus-Hyal
Actually Solves

Skin Plus-Hyal dissolving semi-permanent filler Yaan Clinic Gangnam Seoul Korea

Standard HA fillers work well. They also run out in 12–18 months, which means repeated visits, repeated cost, repeated downtime. For areas like the nose bridge or forehead where shape matters more than softness, that cycle gets old fast.

The alternative — PCL or calcium-based semi-permanent fillers — lasts longer but can’t be dissolved if something goes wrong. That irreversibility is a real clinical risk. Filler placed too superficially, migration over time, or simply not liking the result: none of these are correctable without surgery when the product isn’t dissolvable.

Skin Plus-Hyal sits in between. HA-based — so hyaluronidase dissolves it at any point in its 3-year lifespan. High-cohesion micro-bead structure — so it holds shape precisely without migrating like standard soft HA. Longer duration without the clinical risk of permanent options. That combination is why it’s become the go-to for structural zones at Yaan Clinic.

Micro-bead technology — why it holds shape

Standard HA fillers use a reticular (mesh-like) structure that’s soft and spreads easily — good for lips and under-eyes, problematic for areas needing defined projection. Skin Plus-Hyal restructures HA molecules into ultra-fine beads recombined into a semi-solid gel. High cohesion means it stays where it’s placed rather than diffusing outward over time.

Skin Plus-Hyal product documentation · Yaan Clinic clinical application records

02

Skin Plus-Hyal vs Other Fillers —
The Honest Comparison

Three categories. Each with genuine advantages and genuine limits. The table below reflects actual clinical behavior — not marketing claims.

Feature Skin Plus-Hyal Standard HA Filler PCL / Permanent
Duration ~3 years 6–18 months 2–5 years+
Dissolvable Yes — hyaluronidase Yes — hyaluronidase No — surgery required
Migration risk Low — high cohesion Moderate — can spread Low — but firm if misplaced
Shape precision High — semi-solid Moderate — soft gel High — but not adjustable
Best zones Nose, forehead, chin, cheeks Lips, under-eyes, nasolabial Structural zones only
If something goes wrong Dissolve and redo Dissolve and redo Surgery to remove

03

Filler Migration and
Why It Happens

Filler migration — the “filler gone wrong” situation patients research before committing to treatment — is almost always a product-zone mismatch problem. Soft gel filler in a high-movement area, or placed too superficially. The filler doesn’t “move” on its own — it gets pushed by tissue movement over time.

01

What filler migration actually is

Standard HA filler has a soft, liquid-gel consistency. Over months, particularly in high-movement areas (lips, around the mouth), surrounding tissue movement can push the product outside its placement zone. The result: blurring of definition, puffiness where there shouldn’t be. Visible as “pillow face” in severe cases, or just gradual loss of the crisp result that was there initially.

02

Why Skin Plus-Hyal resists migration

The micro-bead semi-solid structure doesn’t flow like a standard gel. It stays cohesive — where it’s placed, it remains. This is the main clinical argument for using Skin Plus-Hyal in structural zones (nose bridge, chin, forehead) where precision matters and migration creates visible problems over time.

03

What to do when filler goes wrong

For any HA filler — including Skin Plus-Hyal — hyaluronidase dissolves the product rapidly. Lumps appearing months later, asymmetry, migration, or simply not liking the outcome: all correctable. The protocol at Yaan Clinic: assess at week 2 (final result), dissolve if needed, wait 2–4 weeks, redo with adjusted protocol. Most filler complications are fixable within a single correction session.

Filler migration is real but preventable. The combination of correct product selection, appropriate placement depth, and using high-cohesion products in structural zones eliminates most migration risk. For full filler safety protocol, see Post 01: What Are Fillers? →

04

Who Is Skin Plus-Hyal For —
and Who It Isn’t

Skin Plus-Hyal isn’t a replacement for standard HA fillers — it’s an addition for specific use cases. Soft HA is still the right product for lips, under-eyes, and anywhere movement is a factor. Skin Plus-Hyal is for structural zones where shape matters more than softness and where the patient wants to reduce return visit frequency.

Patients who benefit most: those who’ve had standard filler in structural zones (nose bridge, chin, forehead, cheeks) and liked the result but don’t want to repeat the process every 12–18 months. Skin Plus-Hyal gives them 3 years from a single treatment cycle.

Skin Plus-Hyal semi-permanent filler nose bridge forehead chin Yaan Clinic Gangnam Seoul

  • Where Skin Plus-Hyal isn’t appropriate

    Lips — too stiff for a high-movement area that requires soft texture. Under-eyes — thin skin, high vascularity; soft HA required. Any zone where the patient is trying the result for the first time — better to start with dissolvable standard HA, confirm the outcome, then upgrade to semi-permanent on the next cycle.

  • First-time filler patients

    The standard protocol at Yaan Clinic for first-time patients: standard HA filler first, assess at week 2, confirm the patient likes the result and placement. If yes — Skin Plus-Hyal on the next cycle. Jumping to semi-permanent without confirming the outcome with a reversible product first is a clinical risk that’s easily avoided.

05

Dissolving Fillers —
How It Works

The dissolving process is simpler than most patients expect. Hyaluronidase is an enzyme that breaks down hyaluronic acid rapidly — including the HA in Skin Plus-Hyal. The injection takes minutes; visible reduction typically appears within 24–48 hours.

  • At clinic

    Hyaluronidase injected at the filler site

    The enzyme is injected directly into the zone where filler was placed. Small volumes are used initially — dissolving can be done gradually if partial removal or reshaping is the goal, or fully if complete removal is needed. Takes approximately 15–20 minutes.

  • 24–48 hours

    Visible reduction

    The enzyme breaks down the HA structure. Volume reduction is visible within 24–48 hours. Some mild swelling from the hyaluronidase injection itself may occur and resolves within a day. The area returns to pre-filler baseline.

  • 2–4 weeks

    Redo if desired

    After dissolving, waiting 2–4 weeks allows the tissue to fully settle before replacing the filler. This interval also allows the practitioner to assess the baseline accurately and plan the replacement protocol with full information.

06

Frequently Asked
Questions

What is Skin Plus-Hyal and how is it different from regular fillers?
Skin Plus-Hyal is a semi-permanent HA filler lasting approximately 3 years while remaining fully dissolvable. Standard HA fillers last 6–18 months with a soft gel structure that can migrate. Skin Plus-Hyal uses micro-bead technology — a high-cohesion semi-solid gel that holds its shape precisely without migrating, and can still be dissolved with hyaluronidase at any point in its 3-year lifespan.

Can Skin Plus-Hyal dissolving filler be removed if I don’t like the results?
Yes — it’s HA-based, so hyaluronidase dissolves it rapidly at any point during its 3-year lifespan. This is the key distinction from PCL-based or permanent fillers, which require surgery to remove. At Yaan Clinic, hyaluronidase is kept on-site for immediate use if adjustment is needed — no waiting for a specialist appointment.

What causes filler migration and how does Skin Plus-Hyal prevent it?
Standard HA filler has a soft gel consistency that tissue movement can push outside the placement zone over time — particularly in high-movement areas. Skin Plus-Hyal’s micro-bead semi-solid structure stays cohesive rather than diffusing outward. It’s particularly suited for precision zones — nose bridge, forehead, chin — where migration creates visible problems over time.

How long does Skin Plus-Hyal last compared to other fillers?
Approximately 3 years — significantly longer than standard HA (6–18 months) and comparable to PCL semi-permanent fillers, but with full dissolvability throughout. Radiesse lasts 12–24 months and is not dissolvable. Standard HA lasts 6–18 months and is dissolvable but requires more frequent treatment cycles. For a full comparison, see Post 02: Which Filler for Which Area? →

What happens if filler goes wrong — can it be fixed?
For all HA-based fillers including Skin Plus-Hyal: hyaluronidase dissolves the product within 24–48 hours. Migration, lumps months later, asymmetry, or simply not liking the result — all correctable. Protocol at Yaan Clinic: assess at week 2, dissolve if needed, wait 2–4 weeks, redo with adjusted placement. Most filler complications are fixable in a single correction session.

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Contact
Yaan Clinic Gangnam Seoul interior

Contact Yaan Clinic
Gangnam Today

Questions About
Semi-Permanent Filler?

  • KakaoTalk: pf.kakao.com/_xbtAcE
  • WhatsApp: +82 10 5308-0499
  • English-speaking staff available
  • 6F, 5 Bongeunsa-ro 82-gil, Gangnam-gu, Seoul
  • Bongeunsa Station Exit 7 — 5 min walk
  • Phone: +82 2-501-1323

07

Meet Your Specialist

Not sure whether Skin Plus-Hyal or standard HA is right for your zone? Send photos via WhatsApp. The team will advise which product fits your concern — and whether starting with standard HA first makes more clinical sense for your situation.

Dr. Wontak Choi — Aesthetic Medicine Specialist at Yaan Skin Clinic Gangnam Seoul

Key Doctor · Restylane & Radiesse

Dr. Wontak Choi

Aesthetic Medicine Specialist
Yaan Skin Clinic, Gangnam

14 years as a first-generation filler specialist in Gangnam. The standard protocol for semi-permanent filler at Yaan Clinic: confirm the outcome with standard HA first, then upgrade to Skin Plus-Hyal on the next cycle. No patient goes into a 3-year product without knowing they like the result first.

  • Certified Key Doctor — Restylane & Radiesse (FDA-approved)
  • 15 years specialized experience in aesthetic medicine
  • Academic exchange with Dr. Tatjana Pavicic (Germany)
  • Regular speaker at international aesthetic medicine symposiums

Is Skin Plus-Hyal right for your concern?

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Get a Straight Answer

Semi-permanent · Fully dissolvable · 3-year duration
English staff · Bongeunsa Station Exit 7 · No foreigner markup

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KakaoTalk · WhatsApp +82 10 5308-0499 · English available

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