InLei 25.9 Pro Kit
The InLei 25.9 Pro Kit provides the complete collection of solutions, shields and professional tools required to perform the Lash Filler 25.9 treatment. Designed for qualified lash artists, the kit supports every stage from cleansing and lash alignment through to lifting, setting, tinting, nourishment and molecular reconstruction.
The included products are sufficient for approximately 30–35 treatments, depending on the amount used for each client. This makes the kit a comprehensive option for trained professionals introducing Lash Filler 25.9 to their salon or upgrading to the complete system.
Complete Professional Lash Filler System
InLei Lash Filler 25.9 works at both an aesthetic and structural level. Form 1 reshapes the natural lashes, Fix 2 sets the new curvature, Filler 3 conditions and reinforces the hairs, and Lash Molecular 4 completes the treatment with no-rinse reconstruction.
The kit also contains professional cleansing, tinting and alignment products. The supplied shields and application tools allow trained artists to complete the official treatment protocol using compatible products from one professional system.
What Is Included in the InLei 25.9 Pro Kit?
- InLei Total 10: Ten pairs of silicone curlers in different sizes and shapes
- InLei Lash Form 1: Professional perming solution formulated specifically for eyelashes
- InLei Lash Fix 2: Setting solution that stabilises the newly created lash curvature
- InLei Lash Filler 3: Vegan nutrient-based treatment that conditions and reinforces the lashes
- InLei Lash Molecular 4: No-rinse molecular reconstruction treatment for natural eyelashes
- InLei Mousse Magica: Professional shampoo for cleansing the lashes during the treatment protocol
- InLei Shiny Black Tint: Black professional tint for eyelashes and eyebrows
- InLei Developer Cream 1.5% 5 Vol.: Oxidising cream for preparing the included tint
- InLei Fixing Gel: Water-soluble adhesive for securing and aligning lashes on the silicone shields
- InLei Leonardo Brush: Professional angled application brush
- InLei Helper: Tool for arranging and aligning natural lashes
- InLei Fillering Tool: Multifunctional professional tool for lash treatments
- InLei Solo Bowl: Small professional bowl for solutions or tint
- Instruction Manual: Directions and safety warnings supplied in 19 languages
Kit contents are based on the current listing and may be updated by the manufacturer. Check the packaging and supplied contents when the order arrives.
Benefits of the Professional Lash Kit
- Complete professional Lash Filler 25.9 treatment system
- Includes lifting, setting, nourishing and reconstruction solutions
- Includes professional lash cleansing and tinting products
- Ten pairs of Total 10 silicone curlers provide multiple shaping options
- Includes adhesive, professional brush and alignment tools
- Suitable for approximately 30–35 treatments
- Supports consistent use of compatible InLei products
- Vegan-certified treatment system
- Clinically tested according to the manufacturer
- Products made in Italy
- Designed exclusively for qualified professionals
Clinically Tested Lash Filler 25.9 Results
The complete InLei Lash Filler 25.9 system has undergone efficacy testing. According to the manufacturer, following the official protocol produced an average increase of up to 25% in lash thickness and 9% in length after three treatment sessions.
The functional ingredients are designed to nourish and reinforce the external hair structure while supporting softer, stronger and more flexible natural lashes. Individual outcomes can vary depending on the condition of the client’s lashes, treatment consistency and aftercare.
Four Essential Treatment Stages
- Form 1 – Lift: Softens and prepares the natural lash structure so the hairs can be arranged into the selected curvature.
- Fix 2 – Set: Stabilises the new curve according to the shape of the silicone shield.
- Filler 3 – Condition: Uses vegetable keratin and conditioning ingredients to support moisture, strength, flexibility and thickness.
- Lash Molecular 4 – Reconstruct: Completes the treatment with a no-rinse gel containing vegetable proteins and advanced hyaluronic acid.
The cleansing and tinting stages are integrated into the professional protocol using the included Mousse Magica, Shiny Black Tint and Developer Cream.
General Treatment Sequence
- Consult with the client and assess the condition, thickness and suitability of the natural lashes.
- Cleanse and prepare the lashes and eye area using the appropriate InLei professional products.
- Protect the lower lashes and select the most suitable Total 10 silicone shields.
- Secure the shields and align the natural lashes using InLei Fixing Gel, Helper and Fillering Tool.
- Apply Form 1 and process according to the natural lash thickness and current InLei instructions.
- Remove Form 1 and apply Fix 2 for the correctly calculated setting time.
- Mix Shiny Black Tint with Developer Cream at the instructed ratio and complete the tinting stage.
- Apply Filler 3 evenly to condition and reinforce the treated lashes.
- Cleanse the lashes and eye area using Mousse Magica.
- Apply Lash Molecular 4 as the final no-rinse reconstruction treatment.
This sequence is a general overview only. Qualified professionals must follow the detailed manual, current processing times and safety instructions supplied by InLei.
Professional Tools and Silicone Shields
The Total 10 set provides ten pairs of silicone curlers, allowing the artist to select a suitable size and shape for different natural lash lengths, eyelid structures and desired finishes.
The Leonardo brush supports precise product application, while the Helper and Fillering tools assist with separation and alignment. The Solo bowl provides a dedicated surface for preparing tint or dispensing treatment solution.
Professional Use and Safety
The InLei 25.9 Pro Kit is intended exclusively for trained and suitably qualified beauty professionals. Its active lifting, setting and tinting products must not be used for self-application or by untrained users.
Perform a complete client consultation and all required sensitivity, allergy and suitability checks before treatment. Carefully inspect the natural lashes and surrounding skin for contraindications.
Avoid direct contact between the treatment solutions and the eyes, mucous membranes or irritated skin. Do not combine the included solutions with lifting or setting products from other brands, as the formulations and processing requirements may not be compatible.
Store every product according to its individual packaging instructions. Observe the stated period after opening and discontinue use if a container is damaged or the product appears altered.
Product Specifications
- Brand: InLei
- Product type: Complete professional lash lift kit
- Treatment system: InLei Lash Filler 25.9
- Core treatment stages: Form 1, Fix 2, Filler 3 and Lash Molecular 4
- Additional solutions: Mousse Magica, Shiny Black Tint, Developer Cream and Fixing Gel
- Silicone curlers: Total 10 set with ten pairs
- Included tools: Leonardo Brush, Helper, Fillering Tool and Solo Bowl
- Instructions: Manual supplied in 19 languages
- Estimated treatments: Approximately 30–35
- Tested results: Up to 25% thickening and 9% lengthening after three sessions, according to the manufacturer
- Certification: Vegan-certified treatment system
- Country of manufacture: Italy
- Use: Professional use only
- SKU: 31973
Why Choose This Complete InLei Kit?
The InLei 25.9 Pro Kit brings together the treatment solutions, tinting products, silicone curlers and application tools required for the official professional protocol. This reduces the need to source essential system components separately and supports a more consistent salon workflow.
With products for approximately 30–35 treatments, the kit is suited to qualified artists ready to introduce or regularly provide Lash Filler 25.9 services. Explore additional supplies and replacement products in the InLei collection from The Online Beauty Warehouse.










