Tesoro Rouge - Lip Filler 1.1ml - Made in Korea

Pack Size: 1 × 1.1ml pre-filled syringe
Made In: South Korea
Product Type: Cross-linked Hyaluronic Acid Dermal Filler, Lip Specialist
Purpose: Adds volume, definition, and hydration to the lips with a natural appearance
Product Name: Tesoro Rouge
Needle Included: Yes! sterile injection needle included
Use: Professional use only - licensed practitioners and aesthetic clinics

Tesoro Rouge is a lip-focused hyaluronic acid filler from South Korea that takes a noticeably different approach to volume enhancement. Instead of relying on a single molecular weight of HA, it combines low-molecular and high-molecular hyaluronic acid in one formulation. The low-molecular fraction works at the surface, drawing moisture into the lip tissue and improving texture. The high-molecular fraction provides the structural lift and fullness that define the lip border and restore lost volume. Together, they create an outcome that looks plump and hydrated rather than overfilled or stiff.

What separates Tesoro Rouge from standard HA lip fillers is the addition of Cyanocobalamin, a form of Vitamin B12. This is not a common ingredient in filler formulations. Its role is to support collagen synthesis in the lip tissue, help maintain elasticity over time, and contribute to the natural pinkish tone of healthy lips. Patients who regularly receive lip fillers often notice their lips appear pale or slightly flat between sessions. The Vitamin B12 component works against this by supporting the vitality of the tissue, not just its volume.

Lidocaine at 3mg/mL is included in the formula, which keeps the injection process comfortable without requiring a separate numbing step. The pre-filled 1.1ml syringe format makes handling straightforward for the practitioner, and the slightly larger volume compared to a standard 1ml fill gives flexibility for more thorough treatment in a single session.

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Tesoro Rouge works through three mechanisms simultaneously. The cross-linked hyaluronic acid matrix physically fills and lifts the lip tissue, adding projection to the body of the lip and sharpening the vermilion border where needed. Because the HA is cross-linked, it resists the enzymatic degradation that breaks down uncross-linked HA quickly, which is what gives the filler its staying power.

The dual molecular weight formulation means both the deeper structural layer and the more superficial hydration layer of the lip are addressed in one injection. High-molecular HA sits deeper, providing volume and support. Low-molecular HA integrates into the upper layers, improving overall moisture content and skin texture across the lip surface. Patients typically notice softness and improved lip quality beyond just the added volume.

Cyanocobalamin supports the cellular environment within the lip, stimulating collagen production and protecting against oxidative stress that contributes to lip thinning and colour loss with age. The lidocaine component numbs the area on contact during injection, reducing procedural discomfort considerably without needing topical anaesthetic in most cases.

Ingredients

• Hyaluronic Acid (cross-linked, dual molecular weight) - 26 mg/mL
• Cyanocobalamin (Vitamin B12) - 1 mg/mL
• Lidocaine Hydrochloride - 3 mg/mL
• Phosphate Buffered Saline (PBS) - carrier solution
• Water for injection

Benefits of Tesoro Rouge

• Dual molecular weight HA addresses both volume and hydration in a single injection — no separate hydration booster needed
• Vitamin B12 supports collagen synthesis, keeping lip tissue healthy and maintaining natural colour between sessions
• Integrated Lidocaine at 3mg/mL makes the procedure significantly more comfortable without additional numbing preparation
• Natural-looking result: the gel integrates smoothly with lip tissue without creating an overfilled or artificially rounded appearance
• Defined lip border and improved cupid's bow shape through precise vermilion enhancement
• Improved lip elasticity over time due to the collagen-supporting action of Cyanocobalamin
• Pre-filled 1.1ml syringe slightly larger than a standard 1ml fill, giving more volume for a thorough single-session treatment
• High biocompatibility with non-animal-derived HA, suitable for most patients with no known HA sensitivity
• Sustained hydration effect due to the low-molecular HA fraction, which continues attracting water molecules after placement

How To Use

1. Apply a topical numbing cream to the lips and surrounding area 20 to 30 minutes before treatment if additional comfort is required, though the built-in lidocaine often makes this unnecessary.
2. Cleanse the lip area with an antiseptic solution and remove any lip product, oils, or moisturiser.
3. Mark the injection sites based on the treatment plan: lip border, body of the lip, cupid's bow, and philtrum columns as needed.
4. Using a fine-gauge needle (27G or 30G depending on technique), inject Tesoro Rouge into the appropriate lip layer. For border definition, use a linear threading technique along the vermilion. For body volume, use a retrograde linear or fan technique within the lip body.
5. After injection, gently massage the lip to distribute the filler evenly and smooth any irregularities. Avoid excessive pressure.
6. Advise the patient to avoid kissing, extreme facial expressions, applying lipstick or other products, and exposure to heat or UV for at least 24 hours post-treatment. Schedule a review at 2 weeks if additional correction is required.

Scope of Treatment

Lip body volumisation: upper and lower lip fullness

• Vermilion border definition: sharper, more defined lip edge
• Cupid's bow enhancement: improving the peak and shape of the upper lip
• Philtrum column definition: restoring the vertical grooves above the upper lip
• Lip hydration treatment: addressing chronically dry, thin, or pale lips
• Corner lift: softening downturned lip corners
• Perioral line softening: fine lines around the mouth from repeated movement
• Lip symmetry correction: balancing uneven lip proportions

Safety and Storage

• Store between 2°C and 25°C. Do not freeze or place near direct heat sources or sunlight.
• Keep in original sealed packaging until the moment of use. Inspect the syringe for any visible damage or discolouration before use.
• Single-use only. Once the syringe is opened, the entire contents should be used within the same session. Do not store a partially used syringe.
• Shelf life: up to 24 months from the date of manufacture when stored under correct conditions.
• The needle included is sterile and single-use. Do not reuse or share needles between patients.
• Keep out of reach of children.
• For professional use only; must be administered by a trained and licensed aesthetic practitioner.

 

Who Should Avoid

• Patients with a known hypersensitivity or allergy to hyaluronic acid, lidocaine, Vitamin B12, or any ingredient in the formula.
• Individuals with active infections, cold sores (herpes simplex), inflammation, or open wounds on or around the lips. Treatment must wait until the area is fully healed.
• Pregnant or breastfeeding women lip filler treatment should be postponed until after this period.
• Pat ients with a history of severe allergic reactions or anaphylaxis.
• Those with autoimmune conditions or connective tissue disorders medical clearance should be obtained before treatment.
• Patients on blood-thinning medications such as aspirin, warfarin, or NSAIDs — bruising risk is significantly increased.
• Anyone under 18 years of age.

5 FAQs

How long do results from Tesoro Rouge last?

Most patients see results lasting between 6 and 9 months. The lips are a high-movement area, which means filler metabolises faster here than in lower-mobility areas like the cheeks. The dual molecular weight HA in Tesoro Rouge helps extend the result somewhat compared to single-weight formulas, as the different fractions degrade at different rates. Lifestyle factors such as hydration, sun exposure, and metabolic rate also influence duration. A touch-up session at 6 months maintains the look without allowing it to fully fade between visits.

Will the lips look swollen or unnatural straight after treatment?

Some swelling is normal in the first 24 to 48 hours after lip filler, regardless of the product used. The lips are a highly vascular area with thin skin, making them more reactive than other sites. The swelling typically subsides within 2 to 5 days, after which the true result becomes visible. Bruising at injection sites is also possible, particularly if the patient has been taking any blood-thinning supplements. The final, settled appearance is softer and more proportionate than what the patient sees immediately after treatment.

Can Tesoro Rouge be used on patients who have never had lip fillers before?

Yes, it is suitable for first-time patients. For new patients, most practitioners start conservatively, using less than the full syringe volume and focusing on one area, such as the border or a specific volume deficit. The full 1.1ml can be used across the treatment, or a portion can be reserved for a 2-week touch-up once the initial swelling settles and the true result is assessed. The integrated lidocaine makes the experience more manageable for first-timers who may be apprehensive about discomfort.

What role does Vitamin B12 play? Is it just a marketing addition?

Cyanocobalamin (Vitamin B12) has a functional role in this formulation rather than being a cosmetic label ingredient. It supports fibroblast activity within the lip tissue, which is what drives collagen production. Collagen is what gives lips their natural structure, plumpness, and elasticity, qualities that decline with age. Vitamin B12 also helps protect against oxidative stress in the tissue, which contributes to the pale, thinned appearance of ageing lips. Patients on regular HA filler alone often notice that their lips look washed out between sessions. The B12 component is designed to counteract this by improving the tissue environment beyond just adding volume.

Is a separate numbing cream needed before using Tesoro Rouge?

Not necessarily. Tesoro Rouge contains 3mg/mL of lidocaine in the formulation, which begins numbing the tissue on contact as the injection proceeds. Many practitioners find this is sufficient, especially for patients who have had lip treatments before and have an idea of what to expect. For highly sensitive patients or those with significant needle anxiety, a topical numbing cream applied 20 to 30 minutes beforehand can further reduce discomfort. The decision is ultimately the practitioner's, based on their knowledge of the patient and the planned treatment volume.

Volume, hydration, and healthy lip colour all in one syringe.

Order Tesoro Rouge today and give your patients a lip result that looks genuinely natural, backed by Korean formulation expertise and a formula built for the lips specifically.