InLei Lash Molecular 4 Reconstruction Gel 15ml

InLei Molecular Lash Gel

InLei Molecular Lash Gel is the fourth and final reconstruction step in the professional Lash Filler 25.9 treatment. Also known as Lash Molecular 4, this no-rinse formula helps enhance the effects of the preceding solutions while rebalancing the structure of natural eyelashes and eyebrows.

The 15ml professional bottle contains carefully balanced vegetable proteins and an advanced form of hyaluronic acid. Together, these ingredients support improved hydration, strength, flexibility, firmness, shine and colour retention.

Professional Molecular Reconstruction

The protein components act at different levels of the hair. Lower-molecular-weight components penetrate the cortex, helping retain moisture and reinforce the hair internally. This supports improved elasticity and resistance to bending or breakage.

Higher-molecular-weight components form a light film over the hair shaft. This film helps lubricate, smooth and strengthen the cuticle while providing a protective barrier against everyday mechanical and chemical stress.

Benefits of InLei Molecular Lash Gel

• Final Step 4 treatment in the InLei Lash Filler 25.9 system
• Suitable for professional lash and brow services
• No-rinse reconstruction gel
• Helps enhance the benefits of preceding treatment stages
• Supports improved hydration and moisture retention
• Helps strengthen and reinforce the natural hair structure
• Promotes softer and more flexible lashes and brows
• Supports colour intensity and pigment retention
• Helps improve firmness and healthy-looking shine
• Contains vegetable proteins and advanced hyaluronic acid
• Professional 15ml bottle suits regular salon use

Vegetable Proteins and Hyaluronic Acid

InLei Molecular Lash Gel contains targeted protein and conditioning ingredients selected to support treated eyelashes and eyebrows.

• Hydroxypropyltrimonium Hyaluronate: An advanced form of hyaluronic acid developed to adhere to the surface of lash and brow hairs. It attracts and retains moisture, supporting a smoother, softer and shinier texture.
• Hydrolysed quinoa: A complete protein containing essential amino acids that help reinforce the hair structure, improve firmness and support lasting colour intensity.
• Hydrolysed wheat protein: Helps retain moisture within the cortex, improve elasticity and form a light protective barrier around the hair.
• Hydrolysed vegetable protein: Uses components of different molecular weights to reinforce the hair internally while protecting and lubricating its external surface.

Protection for Lashes and Brows

Natural lashes and brows can experience physical stress from rubbing, sleeping, makeup application and the use of styling tools. Chemical treatments such as lifting, tinting and bleaching may also affect moisture, flexibility and the condition of the cuticle.

This professional reconstruction treatment helps protect against these everyday stresses. Its lower-molecular-weight components support the internal hair structure, while larger components help form a protective film over the surface.

How to Apply Lash Molecular 4

1. Complete the preceding stages of the InLei Lash Filler 25.9 treatment.
2. After applying Filler 3, cleanse the lashes and eye area using InLei Mousse Magica according to the professional protocol.
3. Ensure the treated lashes or brows are clean and prepared for the final reconstruction stage.
4. Dispense a small amount of product onto a clean professional applicator.
5. Apply the gel evenly over the complete length of the natural eyelashes or eyebrows.
6. Distribute the formula carefully while avoiding direct contact with the eyes and surrounding skin.
7. Allow the product to remain on the hairs. Do not rinse it away.
8. Finish and style the lashes or brows according to the current InLei professional protocol.

These directions provide a general summary only. Trained professionals must follow the complete instructions supplied by InLei and the current Lash Filler 25.9 protocol.

Professional Bottle or Individual Sachets?

The 15ml bottle is a practical choice for professionals who perform treatments regularly and prefer a larger multi-use format. It provides more total product than the nine-sachet box and reduces the need to open a new portion for each group of appointments.

The sachet version may be more suitable for occasional services, mobile artists or professionals who prefer individually sealed portions. Select the format that best suits treatment frequency, stock rotation and the manufacturer’s storage requirements.

Professional Use and Precautions

This product is intended exclusively for trained beauty professionals. Use it only as directed within compatible InLei lash or brow treatment protocols.

Avoid direct contact with the eyes, mucous membranes and irritated or compromised skin. Perform all required client consultations and suitability checks before treatment. Discontinue use if irritation or another adverse reaction occurs.

Keep the bottle securely closed between treatments and store it in a cool, dry location away from direct sunlight and excessive heat. Follow the storage period and period-after-opening information printed on the supplied packaging.

Product Specifications

• Brand: InLei
• Product: Lash Molecular 4
• Product type: Lash and brow reconstruction gel
• Treatment step: Step 4
• Treatment system: InLei Lash Filler 25.9
• Formula type: No-rinse gel
• Application areas: Natural eyelashes and eyebrows
• Key components: Hydrolysed quinoa, hydrolysed wheat protein, hydrolysed vegetable protein and Hydroxypropyltrimonium Hyaluronate
• Primary benefits: Hydration, strength, flexibility, firmness, shine and colour retention
• Packaging: Professional multi-use bottle
• Contents: 15ml
• Use: Professional use only
• SKU: 13891

Why Choose This 15ml Reconstruction Gel?

InLei Molecular Lash Gel provides the professional finishing care required after the preceding Lash Filler 25.9 stages. Its vegetable proteins and advanced hyaluronic acid work across the internal and external hair structure to support hydrated, resilient and polished-looking lashes and brows.

The 15ml bottle is particularly convenient for busy treatment rooms performing regular services. Explore more compatible products in the InLei collection from The Online Beauty Warehouse.