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Designed for A Face In Motion

Traditional fillers work well for static hollows, but active areas, like the mouth and cheeks, demand flexibility. Rigid gels can look artificial when you laugh, talk, or smile.

At Face Austin, led by double board-certified facial plastic surgeon Dr. Marcelo Antunes, we use the RHA® Collection to treat dynamic movement. Engineered to mirror the natural hyaluronic acid in your skin, RHA® flexes and rebounds seamlessly with every expression—giving you smooth, natural results in motion and at rest.

What Is the RHA® Collection?

The RHA® Collection uses Resilient Hyaluronic Acid, an advanced Swiss-formulated gel crafted through a gentle manufacturing process. By preserving the natural structure of the hyaluronic acid molecule, RHA® requires far less chemical cross-linking than traditional fillers.

This creates a clean, ultra-pliable gel that closely resembles the hyaluronic acid your body produces naturally. Once injected, it seamlessly integrates into your facial tissue, expanding and contracting with your muscles so you never have to compromise your natural facial expressions.

The RHA® Lineup at Face Austin

The RHA® Collection offers different formulations tailored to specific tissue depths and movement demands:

RHA® Redensity

An ultra-lightweight formula designed to smooth delicate, superficial lines around the mouth (perioral lip lines) without adding unwanted bulk.

RHA® 2

Ideal for elegant, subtle volume—perfect for softening moderate lines, defining the lip border, and smoothing shallow facial creases.

RHA® 3

A versatile formula for deeper dynamic wrinkles, such as nasolabial folds (smile lines) and corner-of-the-mouth creases.

RHA® 3

A versatile formula for deeper dynamic wrinkles, such as nasolabial folds (smile lines) and corner-of-the-mouth creases.

Benefits of the RHA® Collection

  • Undetectable in Motion: Designed specifically so your face looks natural whether you are completely still or laughing out loud.
  • Cleaner Formulation: Gentle processing keeps the natural hyaluronic acid structure intact, reducing synthetic chemical additives.
  • Long-Lasting Results: Clinical studies show RHA® fillers maintain their softness and structure in high-movement areas for up to 15 months.
  • Soft, Natural Feel: Integrates so smoothly into the tissue that it feels just like your natural skin once settled.
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Treatment Areas for RHA®

  • Dynamic Smile Lines & Laugh Lines: Softens deep creases around the mouth that form when you smile.
  • Lip Lines & Perioral Creases: Smooths fine vertical lines around the lips without making them look puffy or unnatural.
  • Lip Augmentation & Border Definition: Adds soft, natural plumpness that moves effortlessly when you speak.
  • Cheek & Midface Volume: Restores subtle contours along the midface while accommodating active cheek movement.

What to Expect During

  1. Movement Assessment: We evaluate your facial dynamics in motion, studying how your skin folds when you smile, frown, and speak.
  2. Targeted Injections: After applying a topical numbing agent, your injector carefully places the RHA® formula into the precise tissue layer using ultra-fine needles or blunt-tipped micro-cannulas.
  3. Instant Transformation: You’ll see immediate volume and smoothing before leaving your appointment, with zero required recovery downtime.

Why Choose Face Austin for RHA®?

Specialized Facial Expertise

Injecting fillers into high-movement zones requires an intimate understanding of facial muscle layers and expression planes. Because RHA® is designed to move, placing it in the exact dynamic layer is key to achieving a flawless result.

At Face Austin, our practice is 100% focused on the face and neck. Led by double board-certified facial plastic surgeon Dr. Marcelo Antunes, our master injectors treat facial aesthetics as both an art and a science—ensuring your RHA® treatment enhances your natural beauty while leaving your authentic expressions untouched.

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RHA Collection FAQs

How does RHA® differ from Botox if both treat dynamic lines?

Botox temporarily relaxes the underlying muscles that cause skin to crease. RHA® is a dermal filler that sits in the skin to physically smooth existing creases while stretching and flexing with your facial movements. They treat dynamic areas differently and are frequently paired together.

How long does RHA® filler last?

Clinical studies show RHA® maintains its structure for up to 15 months, making it one of the longest-lasting HA fillers designed specifically for high-movement facial zones.

Will RHA® fillers migrate or move to other parts of my face over time?

No. RHA® is engineered with high tissue integration and cohesivity. Rather than sliding or shifting under muscle pressure, the gel adapts locally—stretching when your muscles move and springing back to place when your face resets.

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