forgot your password?


A nasal solution based on plant extracts indicated for the treatment and prevention of symptoms related to allergic rhinitis

Icona gluten free

Gluten free

Icona vegan




  • Preservative-free
  • Alcohol-free
  • Glycol-free
  • Propellant-free
  • Formulation suitable for adults and children


Biosterine® Allerrin is a nasal solution which, thanks to Vegetable Glycerin and Sodium Hyaluronate, creates a barrier-effect film over the nasal mucosa that can protect it from contact with environmental allergens and help restore its proper level of hydration, limiting its hyperreactivity. The protective film-forming effect, accompanied by the presence of Biosterine® (a phytocompound consisting of Holy Basil and Sage titrated at 40% in Rosmarinic Acid) has an emollient and soothing action that relieves discomfort related to irritation, inflammation and congestion and contributes to the normalization of the physiological functions of the nasal mucosa, thanks also to the isotonicity of the formulation. BIOSTERINE ALLERRIN, enriched with other plant extracts, contributes to the relief of common symptoms associated with allergic rhinitis such as dryness, itching and irritation of the nasal cavities. 

Protective and moisturizing film-forming action Hyaluronic Acid, Vegetable Glycerin
Emollient and soothing action Biosterine®, Perilla


Check the integrity of the packaging and bottle - Gently clean the nose - Remove the protective cap - Activate the pump by applying repeated pressure until first dispensed - Insert the nozzle into the nostril - Spray 1-2 times in each nostril - Reattach the protective cap - Repeat 4-5 times daily.

Sodium hyaluronate, Biosterine®: dry extract of Holy Basil (Ocimum sanctum) and Sage (Salvia officinalis) titrated at 40 percent rosmarinic acid, Perilla extract (Perilla frutescens), Caper extract (Capparis spinosa), Fragrant Water Lily extract (Nymphaea odorata), Red tea extract (Aspalathus linearis), Vegetable glycerin, Demineralized water, Sodium bicarbonate.

Do not use if the bottle appears damaged. Do not use the product after the expiration date indicated on the packaging. The expiration date refers to the product properly stored, in its original packaging, at room temperature. Do not ingest. After each use, it is recommended to clean the dispenser that comes into contact with the nasal mucosa. In case of accidental contact with the eyes, rinse with water. Close with the protective cap after use. Each bottle of BIOSTERINE ALLERRIN should be used by only one person in order to reduce the risk of transmission of infection. Discard any remaining unused product after the expiration date. After use, dispose of the package according to national practices. Keep out of the reach and sight of children.

Prodeco Pharma's Commitment:

  • Packaging made without plasticization and with FSC and ECOLABEL certified paper, certifying their reduced environmental impact throughout their life cycle

Latest revision Rev.02

1 FI.0316.BIO.Biosterine Allergy Allerrin.bugiardino Rev.02.2021.07.21 1