f0a34166_eliac_disease___food_allergies__Function
[Supplement / Vitamin] Vitamin C [My Dosage] 2000 mg a day, half in the morning half at night [Function] 
Good for all sorts of things, including reducing the amount of histamine in your bloodstream, a by-product of the allergic response.
Vitamins & supplements for celiac/coeliac disease & food allergies
Function