InLei® Lash Filler 25.9 (Buy In One Go!)



Don’t spend hours shopping for your Lash Supplies, get a coffee instead!

Save precious time and get all 6 products at once.

You know we like to make things easier for you, that is why we created a mini kit of  Lash Filler 25.9 essentials! Now you can get Fixing Gel, Lash Form 1, Lash Fix 2, Lash Filler 3, Lash Molecular 4 and Mousse Magica with just one CLICK!

Lash Filler 25.9 products work ONLY when they are used together that’s why you should always make sure you NEVER run out of any of the key components for the treatment! We also know you are extremely busy running your salon and maintaining your personal life, so we've got your back!

The decision to renew the best-selling InLei® Lash Filler line was made a few years ago. Working on product development and keeping an eye on trends, the team at InLei® decided to improve the formulations to meet the growing market demand for eco-conscious and animal friendly products. As well as this, they noted a growing need in the lashmaker industry to speed up treatments, ensure clean results, and minimise allergic reactions. A big commitment! To achieve this, they sat down with their trustworthy chemists and cosmetologists and started the adventure towards a new product line that would meet all these desires, while maintaining the high quality products and guaranteed results that the InLei® Lash Filler line is synonymous with.

Following the official protocol of the InLei® Lash Filler 25.9 lamination treatment, you are guaranteed 25% thickening and 9% lengthening of the lashes over the course of three treatments. But that's not all, combining the treatment with daily use of InLei® Adiutrix serum for three months, customers can achieve 28% thickening and 12% lengthening of their natural lashes.

All of these results were proven by efficacy tests carried out at a well-known clinical institute in Milan. The three test sessions were carried out on 40 models of different ethnicities (compared with 20 in the tests carried out on the classic Lash Filler line), for a total of 120 treatments. The products of the line have been certified as vegan by the international body VEGANOK.


Product details

  • the mini-kit consists of full-size bottles of: Lash Form 1, Lash Fix 2, Lash Filler 3, Mousse Magica, Lash Molecular 4 and Fixing Gel
  • an innovative treatment, entirely developed in Italy
  • guarantees high product quality
  • excellent results certify a thickening of the hair, on average, up to 25% in diameter, and lengthening up to 9%

How to use


  1. Analyse the client’s eyes and natural lashes so that you can choose the correct shields for the desired effect on that eye type. Carefully check the eye area: the eyes must be healthy, without make-up and without any irritation of the eye or eyelid. The lashes must be present and healthy too, of course!

  2. Clean the lashes and the whole eye area with  InLei® Mousse. Fill the  InLei® Barolo bowl with water and dispense the mousse into the  InLei® Solo bowl. Wet the brush and use it to pick up a small amount of product. Apply it on the client's eye with circular movements. Repeat this sequence until the lashes are completely clean. Rotate the client's head towards the side of the eye you are working on, pour a few drops of water with an ophthalmic bottle and wipe with a cotton pad. Repeat on the other eye.

  3. Apply  InLei® White/Black silicone eyepatches to secure lower lashes and protect the skin under the eyes. Use the  InLei® Fillering tool to check that no inner or outer corner lashes are caught under the patch.

  4. Prime the lashes with  InLei® Saline Pretreatment. Pour a few drops of InLei® Saline Pretreatment into the InLei® Solo bowl, soak a microbrush and carefully spread the product over all lashes. If the client has thick eyelashes, use two micro-brushes to trap any hairs between the two brushes and prime more thoroughly.

  5. Apply the  InLei® Fixing Gel water-soluble glue on the selected shields and place them on the upper eyelid (note that eyes must be closed from now on) of both eyes. Use the InLei® Fillering tool to check that there is an exact millimetre of distance between the roots of the lashes and the shield. If necessary, correct the shield positioning with a wet microbrush by rolling the microbrush under the shield and gently move the skin of the eyelid as needed.

  6. Using InLei® Fixing Gel and InLei® Fillering tool, or  Tiziano Brush to give the correct direction, lift the lashes onto the shield. To achieve the best results, use  InLei® Helper and / or  Helper 2.0 comb to perfectly align the lashes, which should be parallel to one another. Use a wet microfiber-tip brush to remove excess glue if necessary.

  7. Apply InLei® Lash Form 1 (1.5 / 2 mm from the roots of the lashes) using  InLei® Vincent cat-tongue brush. Place a thin layer of product without applying it on the tips. Leave on for 6 to 14 minutes depending on the structure and porosity of the hairs.

  8. Remove InLei® Lash Form 1 with a clean, dry brush.

  9. Apply InLei® Lash Fix 2 following the same procedure as the previous step, and leave on for half the time plus one minute. 

    TOP TIP: If there are baby lashes or unruly eyelashes that come away from the curler, use your InLei® Fillering Tool to pull off small amounts of a cotton pad or ball to create a "spiderweb" of cotton. This helps the hair adhere to the curler without reacting with the solution! Be careful when doing this to avoid moving the solution around on the lashes; the roots and tips should still be avoided.

  10. Remove InLei® Lash Fix 2 with a clean brush.

  11. Mix the  InLei® Tint with  InLei® Developer Cream 1.5% 5 vol. in a ratio of 1:1 inside the InLei® Solo bowl. Mix with a spatula until it reaches a creamy consistency.

  12. Apply the tint along the entire length of the lashes, from root to tip, using  InLei® brush. Leave on for 6 to 12 minutes depending on the thickness and porosity of hair. The dyeing of the lower lashes can be done at this time or at the end of the treatment while the client is sitting up.

  13. Remove the tint with dry cotton buds.

  14. Apply InLei® Lash Filler 3 using the  InLei® Picasso Brush, using quick movements to clean any tint residue. Let the product penetrate for 1-2 minutes, until complete absorption has been achieved. For even more precise and clean work, it is advisable to brush the roots with a microfibre-tip brush, soaked in InLei® Lash Filler 3.

  15. Cleanse the lashes and eyelid area with InLei® Mousse Magica - professional eyelash shampoo. Fill the InLei® Barolo bowl with water and dispense the mousse into the InLei® Solo bowl. Wet the brush and use it to pick up a small amount of product. Carefully clean any dye residue and dissolve the water-soluble glue until the shield unsticks. Clean the entire eyelid with the brush to remove all residues of glue and comb the lashes with an InLei® F-brush to separate the hairs from one another. NOTE: To obtain the correct consistency of the mousse, it is recommended to shake the bottle and turn it upside down during dispensing.

  16. Apply InLei® Lash Molecular 4 - molecular reconstruction for eyelashes and eyebrows. Apply the product on all lashes using an  InLei® F-brush and comb until it is completely absorbed. The molecular reconstruction is a leave-on product. 

  17. Recommend the customer purchase  InLei® Adiutrix serum and use it as an aftercare product at home. By using the InLei® Adiutrix serum daily during a three-treatment cycle, lashes are thickened by 28%, and lengthened by 12%, as proven by efficacy tests.

    We recommend always patch testing your client at least 48 hrs before their first Lash Filler treatment.

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