Acupoint injection increases the efficacy of vitamin B12 for diabetic neuropathy: a meta analysis and trial sequential analysis European Journal of Clinical Nutrition Ricky gets his Aqua acupuncture as part of his acupuncture & rehabilitation therapy. Aqua acupuncture is an injection, usually with sterile saline and vitamin B12 in an acupoint. This helps prolong the effects of My Acupuncture sessions generally end with a B12 Shot in Acupuncture Points. It makes the point active longer since there is pressure on it from the B12 while it absorbs. Injectable B12 is absorbed Ricky gets his Aqua acupuncture as part of his acupuncture & rehabilitation therapy. Aqua acupuncture is an injection, usually with sterile saline and vitamin B12 in an acupoint. This helps prolong the effects of