Fiber Star is a US-based manufacturer specialising in functional citrus fibres produced from citrus juice byproducts. Their proprietary processing technology preserves the natural functionality of citrus cell wall material, creating ingredients that perform multiple functions simultaneously — binding water, stabilising emulsions, and building viscosity — without requiring chemical modification. Citri-Fi products are clean-label, Non-GMO Project Verified, allergen-free, and suitable for organic formulations.