The only thing I can suggest is that you do a bit of research on the other oils to determine if they contain high vitamin e and what other 'like' properties they have to wheat germ oil.

What I do know about Dr. Christopher's choice of herbs, oils, foods... he KNEW what worked.

Water
___________________________________________

Dr. Christopher explained the three-oil massage, which is as follows: The first two days, the patient should be massaged with castor oil, using a clockwise circular motion. This castor oil cleanses and flushes the skin and removes toxins. The second two days, the area is massaged with olive oil, which feeds and rebuilds muscles and flesh. The next two days, wheat germ oil is used for massage, which heals, being high in vitamin E. On the seventh day the patient rests. Immediately after the massage, the patient takes a sunbath, starting with only two minutes a day and increasing two minutes each day, up to a half hour. Use direct sunlight, though not in the heat of the day, and in cloudy weather use a sunlamp.