Never inject into blood vessels. Introduction of such products in the vasculature might produce embolization, occlusion of the vessels, ischemia, or infarction. Consider more treatment when injecting soft tissue fillers; one example is, after insertion on the needle and just before injection, the plunger rod may be withdrawn somewhat https://jaidendkqva.wikiusnews.com/796955/botox_injections_to_buy_an_overview