About this ingredient
Ingredients
Naringin is a naturally occurring flavanone glycoside found primarily in citrus fruits, particularly grapefruit (Citrus paradisi) and related citrus plants. It is composed of the flavanone naringenin linked to sugar groups and contributes to the characteristic bitter taste of grapefruit.
Naringin belongs to the citrus flavonoid family and is studied for its antioxidant and other biological properties. The exact naringin concentration, source, purity, and additional ingredients vary depending on the supplement formulation and manufacturer.
Naringin is a bitter-tasting citrus flavonoid and a major flavanone glycoside associated with grapefruit and other citrus fruits. It is chemically related to naringenin, the aglycone that can be released from naringin during metabolism.
Naringin is naturally present in citrus-derived foods and has attracted scientific interest because of its antioxidant, cellular, and metabolic properties. Research has investigated naringin and related citrus flavonoids in laboratory and animal models, but these findings should not be interpreted as proof that naringin supplements prevent or treat specific diseases.
In dietary supplements, Naringin may be provided as a standalone citrus flavonoid, grapefruit-derived extract, citrus bioflavonoid complex, or combination botanical ingredient. The concentration and purity can vary substantially between products.
An important consideration is potential drug interaction. Grapefruit and grapefruit-derived constituents can affect the metabolism or transport of certain medicines, and naringin has been investigated for effects on drug-metabolizing pathways. The clinical relevance can depend on the specific compound, dose, preparation, and medication. People taking prescription medicines should consult a healthcare professional before using concentrated naringin or grapefruit extracts.