Fresh Grapefruit Nutrition Facts
Fresh grapefruit is well-known for being rich in vitamin C and one-half of a medium grapefruit (120g) provides 53 percent of the Reference Intake (RI).* Fresh grapefruit is also fat free, and contains no added sugars, with just naturally occurring sugars present.
Grapefruit’s combination of nutrients supports overall health and can help adults and children meet intake recommendations for certain key nutrients
Grapefruit, raw, flesh only, red and white varieties

https://www.gov.uk/government/publications/composition-of-foods-integrated-dataset-cofid
*Reference Intake: Based on a 2000 calorie diet. Information is not intended for labelling food in packaged form. Nutrient values may vary based on variety of citrus fruit and place of origin. Check with your citrus vendor for additional information.