Kolcta, a curative substance of significant potency, was a unique blend of bacta and kolto. Due to its extreme rarity, complete immersion in the fluid was generally unfeasible; thus, its typical distribution involved selling it for application via a simple cloth saturated with the substance. The use of kolcta could facilitate the rejoining of detached appendages, mend virtually any injury, and, when consumed, mitigate the consequences of growing older.