Teosyal fillers
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Last Updated On: April 10, 2024

Teosyal Injections: Understanding the Basics

Published on: Mar 1, 2024

Three years after the global pandemic that made virtual interactions the norm, the American Society of Plastic Surgeons (ASPS) reported a significant rise in minimally invasive cosmetic procedures. Hyaluronic acid-based (HA) filler treatments saw a staggering 70% increase, reflecting a growing desire to enhance facial aesthetics.

Teosyal is a renowned brand in HA fillers that offers a diverse range of products tailored to address various facial concerns. Their unique cross-linking technology aims to deliver long-lasting results with a subtle, natural aesthetic.

This article will delve into the basics of Teosyal injections, exploring their advantages, different types, and how professionals can choose the suitable Teosyal filler for your skin.

Key Takeaways

  • Teosyal injections are a popular cosmetic procedure used to handle signs of aging and enhance facial features.
  • The mechanism of action of Teosyal fillers involves restoring volume, improving skin elasticity, and reducing the appearance of wrinkles by maximizing the benefits of hyaluronic acid.
  • Different Teosyal fillers are available, each designed to target specific concerns and facial areas.
  • Choosing the suitable Teosyal filler involves considering each product’s unique properties and customizing treatment plans based on individual aesthetic goals.
  • While Teosyal injections are generally safe, potential side effects and risks should be considered, along with the importance of post-treatment care.

What are Teosyal Injections?

Teosyal injections are dermal fillers that channel the hydrating benefits of hyaluronic acid (HA). Teosyal is the brand name of a collection of HA-based fillers manufactured by Teoxane Laboratories, a Swiss company specializing in aesthetic medicine. Teosyal fillers are made of non-animal origin, resorbable, and biocompatible HA. This type of HA means the body absorbs and eliminates it over time.

Depending on the intended purpose and injection area, Teosyal fillers have different formulations and viscosities. They work by injecting HA into the dermal layer of the skin, where it binds to water molecules and forms a gel-like substance that fills in lines, folds, and hollows. 

Teosyal also triggers collagen and elastin production to support the skin’s elasticity and firmness. By adding or restoring volume and hydration to the skin, Teosyal effectively reduces visible signs of aging and enhances facial contours.

Common Applications and Benefits

Teosyal fillers are a versatile treatment option for various aesthetic concerns, including:

  • Lip Enhancement: Teosyal lip fillers like Teosyal Kiss or Teosyal Kiss RHA can augment the lips and improve their shape, symmetry, and definition.
  • Under Eye Circles: Teosyal Redensity 2 is specially formulated to rehydrate and rejuvenate the thin skin around the eyes, decreasing the appearance of dark circles and bags.
  • Cheek and Jawline Contouring: Teosyal RHA 4 and Ultra Deep are volumizing fillers that sculpt and lift the cheeks and jawline, creating a more defined and youthful profile.
  • Wrinkle Reduction: Teosyal RHA 1, 2, and 3 are fillers that can smooth out delicate, moderate, and deep wrinkles in the forehead, around the eyes and mouth, and on the neck and chest.

Teosyal fillers offer several advantages for those who want to enhance their appearance and correct aging signs. One of the benefits is their durability, as they can maintain their effect for up to 22 months, depending on the type of filler, the injection site, and the individual’s metabolism. 

Another benefit is their adaptability; they can move along with the facial expressions and create a natural and harmonious look. A third benefit is their reversibility, as they can be easily dissolved by an enzyme called hyaluronidase if the patient experiences complications or isn’t satisfied with the results.

Types of Teosyal Fillers

Teosyal offers two main lines of dermal fillers, each with distinct characteristics and functionalities: Teosyal RHA and Teosyal PureSense. Additionally, these lines have specific formulations that target particular aesthetic concerns.

Teosyal RHA Fillers: Resilient Hyaluronic Acid Technology

Teosyal RHA (Resilient Hyaluronic Acid) injections are the first HA fillers designed to be resilient and adapt to facial movements and expressions. They have a high concentration of HA and a low degree of cross-linking, which makes them flexible and dynamic. 

Teosyal fillers part of the RHA line

Teosyal RHA fillers are suitable for treating delicate, moderate, and deep wrinkles and for volumizing and contouring the cheeks and jawline. The four products in this category vary in viscosity and injection depth for targeted areas.

  • RHA 1: This is a filler for moderate mid-dermis wrinkles, such as the nasolabial folds and the glabella lines. It has a medium viscosity and a medium stretchability, which makes it suitable for areas with moderate mobility and thicker skin.
  • RHA 2: Experts use this filler to treat moderate wrinkles in the mid-dermis, such as the nasolabial folds and the glabella lines. It has a medium viscosity and a medium stretchability, which makes it suitable for areas with moderate mobility and thicker skin.
  • RHA 3: This Teosyal injection targets deep wrinkles in the deep dermis, such as marionette lines and oral commissures. Its high viscosity and low stretchability suit areas with low mobility and thick skin.
  • RHA 4: This is a volumizer for the cheeks and jawline in the subcutaneous or pre-periosteum layers. Its very high viscosity and very low stretchability make it suitable for areas with minimal mobility and profound tissue loss.
  • RHA Kiss: It is designed to add volume, enhance the contour of the lips, and smooth out perioral lines. Teosyal RHA Kiss has a soft and flexible formula that adapts to the natural movements of the lips, creating a natural and dynamic look.

Teosyal PureSense Fillers: Enhanced Cross-Linking for Longevity

Teosyal PureSense fillers stand out because they have a higher degree of cross-linking, which makes them more resistant to degradation and longer-lasting. They also contain lidocaine, a local anesthetic, to reduce pain and discomfort during the injection session. 

Teosyal PureSense fillers are ideal for treating deep and pronounced wrinkles, such as the nasolabial folds and the marionette lines, as well as for enhancing the lips and the shape of the face. There are six products in this category: 

  • Deep Lines: This filler is for highly pronounced wrinkles and deep folds, such as nasolabial and marionette lines. It is injected into the deep dermis and has a high viscosity and a high degree of cross-linking.
  • Kiss: This Teosyal lip filler delivers enhancement and perioral rejuvenation. It is specially adapted to the mobility and sensitivity of the lips and offers a smooth injection and optimal control.
  • Ultra Deep: A volumizer for creating or restoring volume in the cheeks, chin, and temples. It is injected into the subcutaneous or pre-periosteum layers and has a very high viscosity and a significantly low degree of cross-linking
  • Redensity 2: A filler for rehydrating and restoring the skin’s elasticity in areas with thin skin, such as the under eyes, the crow’s feet, and the neck. It contains hyaluronic acid, vitamins, antioxidants, and amino acids.
  • Global Action: This treatment combines different particle sizes and crosslinking densities to address superficial wrinkles and more profound volume loss in a single treatment.
  • Ultimate: This is the densest filler in the Teosyal line and is ideal for significant volume restoration in the cheeks and jawline for pronounced sculpting and contouring effects.

Choosing the Right Teosyal Filler

Healthcare professional examining a patient's face before Teosyal treatment.

With the diverse range of Teosyal fillers available, selecting the most suitable option requires careful consideration of the following factors:

  • Different Facial Areas and Concerns: Different facial areas and concerns require other fillers. For example, the lips, the under eyes, and the cheeks have different skin thickness, mobility, and volume loss. Therefore, they need fillers that suit their characteristics and can achieve the desired results.
  • Customizing Treatment Plans for Individual Aesthetic Goals: Consider your desired outcome beyond specific concerns. A consultation with a qualified professional will assess your needs, and they can recommend the best Teosyal option for natural-looking results.

Importance of Professional Treatment

While Teosyal injections offer a minimally invasive approach to facial rejuvenation, they are still considered medical procedures. Therefore, seeking treatment from a qualified healthcare professional with expertise in facial aesthetics is essential. They have an in-depth knowledge of facial anatomy and aging, allowing them to select the most appropriate Teosyal filler type, placement, and technique for optimal and safe results. 

Additionally, their expertise ensures proper injection practices to minimize risks and complications, while their personalized approach tailors the treatment plan to your unique needs and desired outcome. Choosing a qualified professional is vital to achieving safe, effective, and natural-looking results that meet your expectations.

Potential Side Effects and Risks

Like any skin treatment, Teosyal injections can have potential side effects and risks. Most side effects associated with Teosyal injections are temporary and mild, typically subsiding within a few days. These may include:

  • Itching, tenderness, or sensitivity in the treated area
  • Redness, swelling, bruising, or pain at the injection site
  • Numbness or tingling in the lips or mouth (if the lips are treated)
  • Headache, nausea, or flu-like symptoms

To minimize these reactions and speed up the healing process, you should follow the posttreatment care instructions given by your provider. Some of the general recommendations are:

  • Avoid touching, rubbing, or massaging the treated area for at least 6 hours after the injection.
  • Use ice packs or cold compresses on the treated area to reduce swelling and discomfort.
  • Avoid alcohol, smoking, or anti-inflammatory drugs for at least 24 hours after the injection.

Rare Adverse Events and Precautionary Measures

In rare cases, Teosyal injections can cause more severe complications that need immediate medical attention, such as:

  • Infection
  • Allergic reaction
  • Asymmetry
  • Skin necrosis (tissue death)
  • Vascular occlusion (blocked blood vessel)

Selecting a qualified and experienced healthcare expert is crucial to minimizing the risk of complications. They will assess your medical history, allergies, and suitability for the treatment and take necessary precautions to ensure your safety. Open communication about concerns or previous experiences is essential to ensure a smooth and successful treatment experience.


Teosyal injections offer a safe and effective way to enhance facial features and reduce visible signs of aging. With their diverse range of products that target specific concerns and facial areas, Teosyal fillers can provide customized treatment plans based on individual aesthetic goals.

The popularity of minimally invasive cosmetic procedures and the rising demand for facial aesthetics make Teosyal injections a promising option for those looking to enhance their appearance.

About: Since its inception in 2014, Maylips has earned the trust of over 2,000+ global clients, establishing itself as a leading supplier of cosmetic, skincare, and orthopedic products for medical and aesthetic professionals. Our catalog includes the renowned Teosyal Meso, among a wide range of authentic brand-name products available at competitive wholesale prices, sourced from across the globe. More than just a supplier, Maylips is committed to being your partner in success, offering high-quality products and exceptional customer service to help achieve your medical and aesthetic goals.


1. What are Teosyal injections?

Teosyal injections are a dermal filler that uses hyaluronic acid to bring back volume and smooth lines in the face and other areas requiring rejuvenation.

2. Do Teosyal injections hurt?

Some people might feel a little pinch, but it’s generally not too uncomfortable.

3. How long do the effects of Teosyal last?

The effects of Teosyal typically last 6 to 12 months, depending on the product used and individual factors like age and metabolism.

4. How quickly will I see results after getting Teosyal injections?

You will typically see results immediately after Teosyal injections, although swelling or bruising may take a few days to subside. The full results become more apparent over the following 2-4 weeks.

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ASPS. American Society of Plastic Surgeons reveals 2022’s Most Sought-After Procedures. American Society of Plastic Surgeons. Published September 26, 2023. https://www.plasticsurgery.org/news/press-releases/american-society-of-plastic-surgeons-reveals-2022s-most-sought-after-procedures

Bukhari SNA, Roswandi NL, Waqas M, et al. Hyaluronic acid, a promising skin rejuvenating biomedicine: A review of recent updates and pre-clinical and clinical investigations on cosmetic and nutricosmetic effects. International Journal of Biological Macromolecules. 2018;120:1682-1695. doi:10.1016/j.ijbiomac.2018.09.188

What is Teoxane’s RHA® range? | Face & Lip Filler FAQs. Teoxane. Published February 21, 2023. https://www.teoxanetreatments.co.uk/faqs/what-is-rha