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This is a practitioner-only product. Please arrange a telephone consultation with our health care practitioners to ensure this product is suitable for you.

Metagenics Bioflavonoids Plus C provides a Vitamin C Supplement With Bioflavonoids to assist in reducing severity of mild allergies and hay fever, reduces the severity and duration of the common cold and for healthy immune function and upper respiratory tract infections. 

Allergies and hay fever: An inverse relationship has been shown between plasma concentrations of vitamin C and histamine. In a review study, vitamin C was shown to significantly reduce histamine levels by destroying the imidole ring of the histamine molecule. Excess histamine can irritate the respiratory tract and impair neutrophil chemotaxis, resulting in allergy-like symptoms and weakened immunity.
High potency citrus bioflavonoids: Bioflavonoids Plus C contains the citrus bioflavonoids; hesperidin and rutin. Bioflavonoids work with vitamin C to reduce oxidation.

Take 1 tablet twice daily with meals.


Each tablet contains:


Ascorbic acid (Vitamin C)

500 mg

Citrus bioflavonoids extract

83 mg

Equivalent Citrus bioflavonoids 75 mg

Free from animal products, dairy protein, lactose, eggs, gluten, wheat, nuts, yeast, soy protein and salt. Free from artificial colours, sweeteners, flavours and preservatives.