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Volume · Design

Stylage

A French filler combining hyaluronic acid with an antioxidant

Reviewed by the medical team · 2026.09.14

Stylage · manufacturer or supplier reference image

Stylage, VIVACY's hyaluronic acid filler from France.

Mannitol, an antioxidant, is added to volumizing HA. Alongside volume and contours, it is designed to reduce oxidative HA damage.

At a glance

Treatment at a glance
ItemDetails
BrandVIVACY hyaluronic acid filler from France
Key featuresSupport/softness options, mannitol and Bi-SOFT
Selection criteriaNeeded support/flexibility, thickness and expression movement
RecoverySwelling, bruising, pain and nodules possible; severe pain/color changes need immediate assessment

What is Stylage?

Stylage is VIVACY's French HA filler. HA is stabilized into gel for hollows, wrinkles, volume and contour.

IPN-Like adjusts elasticity and viscosity by product. Specific Stylage properties differ, allowing selection for support, softness and desired change.

What are Stylage's advantages?

Products selected for desired changes

A hollow needing defined support and thin skin needing soft transitions require different fillers. Stylage varies firmness/softness by product for desired changes.

Natural movement with expression

Natural appearance during smiling/talking matters as well as at rest. We assess thickness and movement, restoring needed volume while considering overall balance.

Considering formulation and injection tools

Mannitol considers HA stability; Bi-SOFT aids injection control. Recovery swelling/bruising vary with area, amount and individual response.

How are these features created?

IPN-Like Technology

The technology interlocks crosslinked HA structures to adjust elasticity, viscosity and cohesion. Elasticity is recovery after pressure, viscosity is flow/spread behavior, cohesion is the gel's tendency to hold together.

Properties by product

Gel properties include firmness and flexibility. The same amount can produce different shapes by properties and placement. Product selection follows skin and goals rather than fixing one brand per area.

What does mannitol do?

Mannitol is a sugar alcohol found in fruit and vegetables. Intravenously, its osmotic action is also used to reduce cerebral edema and intracranial pressure.

It has a different role in filler: an antioxidant helping reduce free-radical HA damage. The composition considers ingredient protection alongside volume.

Bi-SOFT Syringe

A syringe designed for comfortable clinician grip and control through contact materials and weight balance. It aids precise dose control; it is not an ingredient name.

Which concerns may make it an option?

  • When facial hollows create shadows
  • When lost volume reduces facial dimension
  • When wrinkles and hollows concern you together
  • When you want changes that flow into surrounding contours

Shadows from hollows, sagging or color need different approaches. We assess the cause and filler suitability first.

What guides selection at WayB?

We assess front/profile/expression. Discuss main concerns, features to preserve and desired degree of change.

Thickness, volume and existing filler type/location/timing affect plans. Brand technology and actual properties guide product, amount and depth.

How long do results last?

Stylage is designed to maintain volume through a stable HA gel structure. Depending on product and purpose, it may last up to about 18 months.

Actual duration varies by product, area, amount and skin. We explain expected duration before treatment for the actual product.

Recovery & Precautions

Swelling, bruising, tenderness and temporary asymmetry may occur. Swelling affects early shape, so progress guides correction. Duration varies by specific product, technique and individual.

Avoid strong pressure or self-massage; follow instructions. Disclose history, allergies and medications. Nodules, delayed inflammation, infection and vascular occlusion may occur.

Contact the clinic immediately if your skin becomes pale white or develops a purple, net-like pattern with worsening pain. For sudden vision changes, slurred speech or weakness in an arm or leg, call 119 or seek emergency care immediately, and also notify the clinic.

Related Treatments

04 · QUESTIONS

Frequently Asked Questions

What kind of filler is Stylage?

A VIVACY HA filler from France for hollows, wrinkles, volume and contours. Products vary in softness/support for desired shape and expression.

What is IPN-Like technology?

The technology interlocks crosslinked HA structures, adjusting each product's firmness, flexibility and shape retention.

Does mannitol mean no swelling?

Mannitol is included with HA formulation stability in mind. It does not fully prevent swelling; site, amount and method can cause swelling, bruising and inflammation.

Is Bi-SOFT a filler ingredient?

Bi-SOFT is a syringe system. Contact materials and weight balance support handling and dose control.

How is it selected versus other HA fillers?

We consider brand technology and specific properties with thickness, support/flexibility, expression and goals. Brand alone does not determine suitability.

References

References for general treatment information. Please confirm your individual plan with the medical team.

It is okay to feel nervous about your first treatment.
You are welcome to visit even if you have not decided which treatment to choose.

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