Alerphyt is a dietary supplement that combines various plant extracts: Goldenrod, Nettle, with substances such as quercetin (a bioflavonoid found naturally in fruits and vegetables, particularly in apples and red onions), bromelain (a substance extracted from the core of pineapples), N-acetylcysteine, and Vitamin C. All of this is packaged in vegetable capsules, making it suitable for vegans. INGREDIENTS: - Quercetin, Bromelain, Goldenrod, Nettle, N-Acetylcysteine, and Vitamin C. USAGE: - Presentation (2 weeks before the onset of symptoms): 1 capsule per day preferably before breakfast. - Treatment (Throughout the duration of symptoms): 2 or 3 capsules per day after meals. In some cases, the onset of allergic symptoms cannot be predicted: - Treatment Start (When symptoms appear and as long as needed for them to disappear): 3 capsules per day after main meals, at least for one week.