TEOSYAL® RHA4

Key Uses of TEOSYAL® RHA4

TEOSYAL® RHA4 is indicated for the filling of deep wrinkles and folds in thick skin areas, such as moderate to severe nasolabial folds. Its main uses are:

• Restoring significant facial volume

• Enhancing cheek structure and jawline definition

• Treating deep folds and wrinkles

• Improving plumpness and hydration

Manufacturing Information for TEOSYAL® RHA4

Developed by Teoxane Laboratories, Teosyal RHA4 is specifically designed to offer robust support and maintain facial dynamics. Its advanced Resilient Hyaluronic Acid (RHA®) formula provides natural-looking results while ensuring that the filler breaks down more gradually, extending its effectiveness.

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Expected Benefits and Results of Treatment

For patients experiencing significant volume loss due to aging or other factors, Teosyal RHA4 offers the following benefits:

• Smooths and fills deep facial wrinkles, while allowing natural facial expressions.

• Restores volume and tightens skin for a rejuvenated appearance.

• Improves facial contours, particularly for cheeks and jawline.

• Provides hydration and revitalization for healthier-looking skin.

TEOSYAL® RHA4 Key Ingredients and Device Features

Teosyal RHA4 is ideal for deeper wrinkles and volume loss, particularly in the lower face, including the jawline and chin. Its primary ingredients are:

• Hyaluronic acid (23 mg/ml) – RHA for flexible, durable results.
• Lidocaine (0.3% by mass) – Provides anesthetic properties for a more comfortable experience during injections.
• A balanced gel consistency for easy, precise application.

Included Items or Accessories

Each Teosyal RHA4 dermal filler package contains:

• 2 x 1ml pre-filled syringes
• Sterile needles for accurate injection
• A patient information leaflet for post-treatment guidance

Administration Method for TEOSYAL® RHA4

Teosyal RHA4 should only be injected by a trained and qualified medical professional for optimal results. The most commonly used injection techniques include:

• Linear threading for volume enhancement
• Cross-hatching to improve contour definition
• Deep microdroplet injections for structural support

Before the procedure, the targeted area should be cleaned and disinfected. The filler should be administered with the provided sterile needles to maintain precision and ensure patient safety.

Guidelines for Proper Aftercare

To achieve the best possible results and reduce potential side effects, patients should follow these aftercare instructions:

• Avoid touching, pressing, or massaging the treated area for at least 24 hours.
• Stay away from heat exposure (sunbathing, saunas, or hot baths) for 48 hours.
• Hydrate the skin using recommended post-treatment skincare products.
• Use a cold compress if swelling or bruising appears.
• Refrain from engaging in strenuous physical activities for 24 hours.

Duration of TEOSYAL® RHA4 Effects

The effects of Teosyal RHA4 are very long-lasting, with patients experiencing visible improvements up to 18 months post-treatment. The longevity of the results is defined by individual factors such as metabolism, skin condition, and lifestyle habits. Regular maintenance treatments can help sustain the desired results.

Potential Risks and Side Effects

Common but temporary side effects following treatment may include:

• Slight swelling or redness around the injection site
• Mild bruising and tenderness
• A feeling of tightness in the treated area

Although rare, more serious side effects like allergic reactions, prolonged swelling, or uneven filler distribution may occur. Patients experiencing severe symptoms should seek medical attention immediately.

TEOSYAL® RHA4 Treatment Contraindications

Teosyal RHA4 should not be administered to:

• Pregnant or breastfeeding women
• Individuals with severe allergies or autoimmune disorders
• Patients with a known allergy to hyaluronic acid or lidocaine
• Those with active infections or inflammation near the injection site