Rentox 100UI
Original price was: €66.90.€56.90Current price is: €56.90.
Introducing ReNTox 100 Units – an innovative, premium type A botulinum toxin developed by the South Korean firm, Pharma Research Bio. This groundbreaking product has quickly gained popularity across clinics in South Korea and Japan, setting a new standard in cosmetic enhancement and wrinkle treatment.
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ReNTox 100u is a premium Type A botulinum toxin formulation for targeted wrinkle reduction (82% improvement in glabellar lines), hyperhidrosis (87% sweat reduction), and neuromuscular disorders. With 32% lower diffusion than conventional toxins, its gelatin-free formula achieves visible results within 72 hours and 6-8 months longevity (89% patient satisfaction in Phase III trials). ReNTox is an innovative, premium-class drug containing 100 units of Botulinum Toxin type A that requires dilution with 0.9% saline. In fact, this product resembles a lyophilized, nearly white powder.
Ingredients of Rentox 100UI
3D effect: The patient should observe the effect from the 3rd day after administration, the duration of action is 6•8 months•
Composition: the improved formula of the preparation does not contain proteins, albumin, or gelatin, unlike other botulinum toxins. • Diffusion: has the lowest diffusion of all currently known botulinum toxins.
Application Areas: • The first signs of aging and the appearance of mimic wrinkles.
• Excessive sweating.
• Correction of the shape of the lips.
• Prevention and correction of cicatricial changes in the skin.
• Fine wrinkled type of skin aging.
• Preparation for plastic surgery.
Packaging Update Notice.
Rentox 100U is currently available in two authentic packaging versions: the red export version and the turquoise domestic Korean version shown on the right. Both versions contain the same authentic formulation and concentration (100 Units).
Main Benefits of Rentox 100U
Fast-Acting 3D Effect
Results begin to appear within just 3 days, offering quick visible rejuvenation and improved skin smoothness.
Precise and Localized Action
Formulated to stay in the treated area with low diffusion, reducing the risk of affecting nearby muscles.
Minimal Discomfort
Fine particle formulation makes injections smoother and less painful, with no downtime or rehabilitation needed.
Long-Lasting Results
Enjoy smooth, youthful-looking skin for 6 to 8 months with just one treatment.
Indications
Rentox 100U is a Botulinum Toxin Type A injectable used to smooth fine lines and wrinkles by temporarily relaxing targeted facial muscles. It’s commonly applied to areas like the forehead, around the eyes (crow’s feet), neck, and lips to enhance facial symmetry and rejuvenate appearance.
- Facial Rejuvenation & Wrinkle Reduction
Rentox 100U targets dynamic facial wrinkles such as forehead lines, crow’s feet, and frown lines, helping to smooth the skin and restore a more youthful appearance. - Facial Asymmetry Correction
By relaxing overactive muscles, Rentox can improve facial symmetry and enhance overall facial balance. - Neck and Lower Face Treatment
Effectively softens neck wrinkles and defines areas like the lip contour and nasolabial folds for a more refined look. - Therapeutic Use
Also used in the treatment of blepharospasm and muscle spasticity under professional supervision.
How is Rentox made
Rentox 100U is manufactured by Pharma Research Bio in South Korea using a precise and controlled process to ensure safety, purity, and effectiveness. The production begins with culturing Clostridium botulinum bacteria to generate botulinum toxin type A.
This active ingredient is then carefully purified to remove unnecessary proteins and impurities. The purified toxin is stabilized with human serum albumin and sodium chloride, then freeze-dried into a white powder through a process called lyophilization. This step enhances shelf life and stability. Each batch undergoes strict quality control testing before being packaged into transparent glass vials and stored under proper refrigeration. The result is a high-purity botulinum toxin with reliable performance for both medical and aesthetic use.
What Rentox is made of
Mechanism of action
Rentox 100U works by using Clostridium Botulinum Toxin Type A to temporarily block nerve signals that cause muscles to contract. When injected into targeted facial muscles, it relaxes those muscles by preventing the release of acetylcholine—a chemical that sends signals from nerves to muscles. This temporary muscle relaxation helps smooth out expression lines and wrinkles caused by repeated facial movements, such as frowning or squinting.
Because the muscle stays relaxed, the skin above it looks smoother and more refreshed. Over time, this can also prevent deeper wrinkles from forming. The effects are temporary and typically last around 3–4 months before muscle activity gradually returns.
Product preparation
To prepare Rentox 100U for injection, reconstitute the freeze-dried powder with sterile, preservative-free 0.9% Sodium Chloride (saline) to make a solution of 100 units in 2.5 mL (equivalent to 4 U/0.1 mL).
Draw the appropriate amount of saline into a syringe and inject it gently into the vial—do not shake or agitate, as the product may be damaged. Instead, gently mix by rotating the vial. Discard the vial if there is no vacuum when the saline is added. After reconstitution, the solution should be clear, colorless, and free of particles.
Record the date and time of reconstitution on the label. Store the reconstituted product in a refrigerator (2–8°C) and use it within 24 hours. Since the product and diluent contain no preservatives, the reconstituted solution should be used for a single patient only.
How to dilute Rentox 100U
Rentox comes in a vial containing a fine, freeze-dried powder containing 100 units of Botulinum toxin type A that needs to be diluted with 0.9% saline.
Note: The powder is very fine, so the vial may look empty. Rest assured that all units are present.
| Diluent Added (0.9% Sodium Chloride) | |
|---|---|
| Rentox® 100U | Resulting Dose (U/0.1 mL) |
| 1.0mL | 10U |
| 2.0mL | 5U |
| 2.5mL | 4U |
| 4.0mL | 2.5U |
| 8.0mL | 1.25U |
- Follow the following steps to dilute & reconstitute your toxin.
- Take the vial out of the refrigerator and visually inspect: the vial should be colorless and transparent with a small quantity of white/light yellow freeze-dried powder.
- Using the table below, draw Saline (0.9% Sodium Chloride) into a syringe and slowly add it to the vial.
- Gently and slowly swirl the vial to mix; do not shake excessively.
- The reconstituted product should be kept in the refrigerator (2-8℃) and used within 24 hours
Treatment areas
Rentox 100U is designed for precise application in both cosmetic and therapeutic settings. It is primarily used on the face and neck to reduce dynamic wrinkles and enhance facial symmetry.
Face:
-
Forehead lines
-
Frown lines (glabellar region)
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Crow’s feet (around the eyes)
-
Nasolabial folds
-
Lip contour
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Facial asymmetry caused by muscle activity
Neck:
-
Horizontal neck lines
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Vertical bands (platysmal lines)
Dosage and technique
Rentox 100U is intended for intramuscular injection using a 30-gauge needle. For treating glabellar lines (frown lines), the recommended dose is 0.1 mL per injection point, distributed across 5 sites: 2 injections in each corrugator muscle and 1 in the procerus muscle—for a total of 20 units.
Injection Guidelines:
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Injections should be placed at least 1 cm above the bony supraorbital ridge to reduce the risk of eyelid ptosis.
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Use caution to avoid injecting into blood vessels.
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When injecting below the orbital ridge, place your thumb or index finger below the ridge to avoid complications.
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The needle should be directed toward the upper center of the injection point, with special care to inject the correct volume.
Muscles targeted include the corrugator and procerus, which contribute to glabellar lines. These muscles pull the brows together and downward, creating frown lines. Dosage effectiveness may vary depending on the patient's muscle mass, activity, and treatment goals. Each treatment typically lasts 3–4 months. More frequent use is not recommended due to unestablished safety and efficacy.
How to properly store
Store Rentox 100U in a refrigerator at 2–8°C (36–46°F). Do not freeze. Keep the vial in its original packaging to protect it from light.
After reconstitution with sterile saline, the solution should be stored at 2–8°C and used within 24 hours. Discard any unused solution after that time.
Rentox 100U is intended for use by licensed medical professionals only. Improper storage or handling may affect product quality. We are not responsible for outcomes resulting from misuse, improper administration, or storage outside the recommended conditions.
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Shelly A –
Haven’t had a chance yet to use this tox but I’m super excited to try it!
Agnes Kw –
So excited to try this one! I’ve been getting Botox for years and it usually only last 2 and half to 3 months. Rentox is supposed to last 6 months because of its pure ingredients with less units, so we shall see when I do my touch up in April ! It came in a timely manner and meamos customer service is great!
Emma Q –
I’m alternating between different Toxins. This is one of my favorites.
Sofia –
Funziona davvero in fretta! Direi che già dal secondo giorno si vedono i risultati. E non ne serve una gran quantità: preferisco iniziarne con poco e aggiungerne altro se serve. Adoro la rapidità con cui agisce e l’effetto finale, che è fantastico e naturale.
Alice Wells –
É realmente muito bom — fácil de usar desde o início — e gostei da rapidez com que os resultados aparecem. Embora diga que leva 3 dias, para mim levou 6.