Can the use of a whole body vibration machine cause quicker absorption of facial fillers?

No, this won't make the body absorb dermal fillers faster. If you're unhappy with your final results, you can have it reversed with hyaluronidase and try a different technique next time. See an expert. Best, Dr. Emer

No, the use of a whole body vibration machine cannot cause quicker absorption of facial fillers.

Vibration plates will not harm filler.  Of course it’s best to wait about a week until the filler has “set” a bit but the use of vibration plates should not be an issue with filler placed in the face.