Complex sentence: This was originally a channel from Goldshield, "Goldshield Vitality", for which Ideal Shopping Direct provided the studio recording and broadcast facilities, however by the end of 2005 Goldshield pulled out of the venture.
Split into simpler sentences: This was originally a channel from Goldshield, "Goldshield Vitality", for which Ideal Shopping Direct provided the studio recording and broadcast facilities. However, by the end of 2005 Goldshield pulled out of the venture.