Orange peel extract is derived from the outer skin of oranges and is rich in flavonoids, vitamin C, and essential oils. It is particularly noted for its content of hesperidin and other citrus bioflavonoids.
In supplements, orange peel extract is used for its antioxidant and metabolism-supporting properties. Some forms, like bitter orange extract (synephrine), are included in thermogenic formulas aimed at fat metabolism and energy enhancement.
For athletes, this extract may help reduce oxidative stress, support immune function, and improve fat utilization as an energy source.
Synonyms:
Citrus sinensis extract, Bitter orange peel (when referring to Citrus aurantium).
Benefits:
- Supports metabolism and fat oxidation
- Provides antioxidants and immune support
- May enhance energy and thermogenesis
Sources:
Extracted from the peel of sweet or bitter oranges.
Observations:
Present in fat-burner supplements or immune blends. Bitter orange (synephrine) can raise heart rate and should be used cautiously.
Related Fields of Study:
Sports metabolism, Phytochemistry, Immunology, Weight management.