Filvit Protective Spray 50 ml

219407
Filvit
8437018664689
IONFARMA

50ml lice repellent spray to help prevent infestation and re-infestation. Its formula with 10% IR3535 creates a protective barrier on the hair, is suitable for daily use, and is non-greasy. Ideal during periods of increased risk of infestation.

€20.30
17 Items

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PRODUCT DESCRIPTION

Lice repellent spray specially developed to help prevent lice infestation and reduce the risk of re-infestation after pediculicide treatment. Its 50ml spray bottle allows for quick, convenient, and even application to the hair and scalp.

Its formula incorporates 10% IR3535, an active repellent that helps keep lice away during periods of increased risk of contagion, such as the start of the school year, camps, children's activities, or situations where cases of pediculosis have been detected in the immediate environment.

It is designed for preventative use when there are no active lice. It forms a repellent barrier on the hair without the need for pediculicide treatment, making it especially useful after eliminating an infestation or as a preventative measure against possible re-infestation.

Its light texture allows for easy application without leaving hair greasy. It can be used daily while the risk of infestation persists, and its protection lasts until the next hair wash.

The application should be done especially in areas where lice are most commonly found, such as the nape of the neck and behind the ears. After spraying, it is recommended to gently massage the hair to distribute the product, then comb through and let it dry.

  • Helps prevent lice infestation.
  • It helps prevent re-infestation after lice treatment.
  • It contains 10% IR3535 as a repellent active ingredient.
  • It can be used daily as long as there is a risk of infection.
  • It doesn't make your hair greasy.
  • Easy application using a sprayer.
  • Especially useful during school years or in situations with a high incidence of head lice.
  • Protection that lasts until the next hair wash.
  • Convenient 50ml format.

PRODUCT COMPOSITION

The formulation incorporates 10% ethyl N-acetyl-N-butyl-beta-alaninate (IR3535) as the active repellent substance.

Ingredients:

  • Alcohol denat.
  • Aqua.
  • 3-(N-acetyl-N-butyl) aminopropionic acid ethyl ester.
  • Parfum.
  • PEG-40 Hydrogenated Castor Oil.
  • Sorbic Acid.
  • Disodium EDTA.
  • L-Menthol.
  • Citral.
  • Hydroxycitronellal.
  • Linalool.
  • D-Limonene.

The formulation may be updated. Before using the product, it is recommended to always check the ingredient list and the instructions printed on the packaging.

INSTRUCTIONS FOR USE

Before using the product, check for lice in the hair. This spray is intended for prevention and is not a substitute for specific treatment when an active infestation is present.

  • Apply to dry hair and scalp.
  • Position the sprayer approximately 10 cm from the scalp.
  • Spray evenly, avoiding contact with the face.
  • Perform a gentle massage with your fingertips to distribute the product.
  • Pay special attention to the nape of the neck and behind the ears.
  • Comb your hair and let the product dry naturally.
  • Wash your hands properly after application.
  • The application can be repeated daily as long as the risk of infection persists.
  • After washing the hair, it will be necessary to reapply the product if there is still a risk of infestation.

WARNINGS

  • For external use only.
  • Use only as a preventative repellent and following the instructions on the packaging.
  • Before applying, check that there is no active lice infestation.
  • Do not apply to cuts, wounds, irritated or broken skin.
  • Avoid contact with eyes, mucous membranes and face.
  • In case of accidental contact with the eyes, rinse immediately with plenty of water.
  • Do not ingest.
  • Do not inhale the product directly during spraying.
  • Wash your hands after each application.
  • If irritation or adverse reaction occurs, discontinue use.
  • Keep out of reach of children.
  • Do not use after the expiry date shown on the packaging.
  • Keep properly closed and away from heat sources.
  • If lice or nits are detected, use an appropriate pediculicide treatment before resorting to a preventative product.
Can it be used after lice have been eliminated to help prevent reinfestation?
Asked by Eva P. on 14-08-2026
Yes. It can be used as a preventive measure after a lice treatment to help reduce the risk of reinfestation.
Does it need to be rinsed out after application?
Asked by Ivan M. on 22-07-2026
No. It is applied to dry hair and scalp and left on without rinsing to maintain its protective effect.
Does the protection last all day?
Asked by Paula H. on 05-07-2026
Its protective effect lasts until the next hair wash, making it practical for everyday protection during higher-risk periods.
Does it leave a strong smell on the hair?
Asked by Teresa O. on 28-06-2026
It is not intended to leave a strong smell; its formulation is characterized by a pleasant scent, making regular use on the hair more comfortable.
Can it be used when there is a head lice outbreak at school?
Asked by Alberto N. on 01-06-2026
Yes. It is intended to help prevent infestation in higher-risk situations, such as school outbreaks or frequent contact with people who may have head lice.
Does it contain chemical insecticides?
Asked by Ariadna C. on 31-05-2026
No. Its formula is indicated as being free from chemical insecticides and works by creating a protective barrier that makes it harder for lice to attach to the hair.
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Buy it with

  • Filvit Protective Spray 50 ml
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  • OTC Permet Anti-Lice Lotion 1.5% 100 ml
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  • Nosaprotect Tea Tree Strawberry Spray 250 ml
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