InLei Lash Filler 25.9 Sample Kit – 4 × 1.2ml Sachets

InLei 25.9 Sample Kit

The InLei 25.9 Sample Kit provides all four professional solutions required to experience the complete Lash Filler 25.9 treatment system. It includes one sachet each of Form 1, Fix 2, Filler 3 and Lash Molecular 4.

Each sachet contains 1.2ml of product, providing a convenient format for qualified lash professionals who want to trial the system, complete training or assess it before investing in full-size bottles or nine-sachet boxes.

Complete Four-Step Lash Filler System

The four formulas work in a carefully defined sequence to lift, set, condition and reconstruct natural eyelashes. Each step performs a different role and should be used only according to the current InLei professional protocol.

The system combines precise lash reshaping with targeted nourishment and molecular reconstruction. It is designed to create a defined lift while supporting the strength, flexibility, moisture and appearance of the natural lashes.

What Is Included in the InLei 25.9 Sample Kit?

• 1 × InLei Form 1 sachet, 1.2ml: The first lifting solution that prepares and softens the natural lash structure for reshaping.
• 1 × InLei Fix 2 sachet, 1.2ml: The second-stage setting solution that stabilises the new curvature according to the silicone shield used.
• 1 × InLei Filler 3 sachet, 1.2ml: The vegan Step 3 treatment that nourishes, conditions and reinforces the natural lashes.
• 1 × InLei Lash Molecular 4 sachet, 1.2ml: The final no-rinse reconstruction gel that supports hydration, strength, firmness, flexibility and shine.

Please note: This sample kit contains the four treatment solutions listed above. Silicone shields, adhesive, cleanser, tint, developer, brushes, applicators, eye patches and other treatment accessories are not included unless expressly shown and stated otherwise.

Benefits of the Lash Filler Sample Kit

• Includes all four Lash Filler 25.9 treatment stages
• Convenient sample format for professional trials and training
• Four individually sealed 1.2ml sachets
• Allows professionals to experience the complete treatment sequence
• Supports lifting, setting, conditioning and reconstruction
• Filler 3 features a vegan keratin-based formula
• Molecular 4 provides a no-rinse finishing treatment
• Suitable for qualified lash artists and professional salons
• Useful before investing in larger professional packs

Lash Filler 25.9 Tested Results

The complete InLei Lash Filler 25.9 system has undergone efficacy testing at a clinical institute in Milan. According to the manufacturer, following the official professional protocol produced an average increase of up to 25% in lash thickness and 9% in length after three treatments.

When the professional treatment was combined with daily use of InLei Adiutrix serum for three months, tested results reached up to 28% thickening and 12% lengthening. Individual outcomes can vary depending on the client’s natural lashes, treatment consistency and aftercare.

How the Four Treatment Steps Work

1. Form 1 – Lift: Softens and prepares the natural lash structure so the hairs can be arranged into the desired curvature.
2. Fix 2 – Set: Stabilises the newly created curve according to the shape of the selected silicone shield.
3. Filler 3 – Condition: Uses vegetable keratin and conditioning ingredients to support moisture, flexibility, strength and thickness.
4. Lash Molecular 4 – Reconstruct: Completes the protocol with a no-rinse gel containing vegetable proteins and advanced hyaluronic acid.

Tinting and cleansing stages may also form part of the complete professional protocol. Compatible products and treatment accessories must be purchased separately.

General Professional Treatment Sequence

1. Consult with the client and assess the condition, thickness and suitability of the natural lashes.
2. Cleanse and prepare the lashes using compatible InLei professional products.
3. Protect the lower lashes and attach the selected silicone shields.
4. Align the natural lashes using compatible InLei Fixing Gel and professional tools.
5. Apply Form 1 and process according to lash thickness and the current InLei instructions.
6. Remove Form 1 and apply Fix 2 for the correctly calculated setting time.
7. Complete the optional tinting stage if included in the selected service.
8. Apply Filler 3 and allow it to work according to the professional protocol.
9. Cleanse the lashes and eye area using InLei Mousse Magica.
10. Apply Lash Molecular 4 evenly as the final no-rinse reconstruction step.

This sequence is a general overview only. The kit must be used by a trained professional following the complete instructions and processing times supplied by InLei.

Professional Use and Safety

The InLei 25.9 Sample Kit is intended exclusively for trained beauty professionals. The products contain active treatment ingredients and must not be used for self-application or by untrained users.

Do not combine the solutions with lifting or setting products from other brands, as their formulations, strengths and processing requirements may not be compatible. Follow the correct sequence and never substitute one treatment stage for another.

Avoid direct contact with the eyes, mucous membranes and irritated or compromised skin. Perform all required client consultations, suitability checks and professional precautions before treatment.

Use opened sachets strictly according to the manufacturer’s storage instructions. Do not use a damaged sachet or product that appears altered. Discontinue the treatment if irritation or another adverse reaction occurs.

Product Specifications

• Brand: InLei
• Product type: Professional lash lift sample kit
• Treatment system: InLei Lash Filler 25.9
• Included steps: Form 1, Fix 2, Filler 3 and Lash Molecular 4
• Pack quantity: 4 sachets
• Contents per sachet: 1.2ml
• Total solution volume: 4.8ml
• Product format: Individual sachets
• Formula feature: Vegan Lash Filler 25.9 system
• Primary functions: Lifting, setting, conditioning and molecular reconstruction
• Suitable for: Professional trials, training and introductory services
• Accessories included: Treatment solutions only
• Use: Professional use only
• SKU: 74363

Why Choose This InLei Sample Pack?

The InLei 25.9 Sample Kit offers a practical way for qualified professionals to experience every stage of the system without purchasing four separate full-size products. The individual sachets also make it convenient for training, demonstrations and limited introductory appointments.

Once familiar with the protocol, professionals can move to larger formats based on their treatment volume. Explore full-size solutions and compatible accessories in the InLei collection from The Online Beauty Warehouse.