At Pharvis, we strive for a healthier and happier life for every family.

Licensed-in products
Standardized allergen Extracts of House Dust Mite (Dermatophagoides Farinae)

A worldwide survey of allergens shows that more than 80% of coughing and breathing causes are associated with ticks.
Allergic diagnostic tests were conducted on 14,365 children and adolescents nationwide from 2010 to 2014. (Skin response test and questionnaire survey simultaneously). As a result, the prevalence of allergic rhinitis in Korean children was 20.8%.
The chanllergen sublingual solution is a standardized sublingual drop that improves allergic rhinitis and allergic asthma symptoms and is convenient to carry as it can be stored at room temperature. There have been no serious adverse events in the clinical practice up to now according to the doctor's prescription. chanllergen sublingual drop is an immunotherapeutic agent that can be used for children over 4 years old.

Sublingual Drops - The safest Route of administration for
allergy treatment (desensitization)

Strong point
Natural gradual absorption and Easy administration
Allergen-activating proteins do not directly penetrate sublingual mucosal cells, but only through the active capture of Langerhans cells
Natural gradual action
Attachment to the sublingual mucosa within 1-3 minutes.
Actively captured in Langerhans cells within 15-30 minutes.
Drainage to nearby lymph nodes within 12-24 hours