Regenerated fiber refers to textiles produced by chemically processing natural polymers into new fibers. Though derived from natural sources, these materials are classified as man made fiber due to their controlled manufacturing, offering consistency and enhanced performance.

The core source of regeneration is cellulose, resulting in regenerated cellulose fiber such as viscose fiber and viscose rayon. Advanced technologies have expanded this category to include modal fiber, lyocell fiber, and cupro fiber, each known for softness, strength, and moisture management.

Production involves dissolving cellulose and extruding it into filaments or viscose staple fiber, which is then spun into regenerated yarn. Popular sources include wood pulp and plant-based inputs like bamboo viscose, supporting sustainable textile development.

Widely used in apparel, home textiles, and blends, regenerated fibers offer comfort and drape similar to natural fibers. With rising demand, rayon fiber India plays a significant role in supplying regenerated textiles to global markets.