Bodybuilding Products May Contain Undisclosed Steroids and Lead to False Positives on Drug Testing Many bodybuilding products contain undisclosed steroids
In some cases, eg folate, they work directly together, in other cases they have an indirect link, but the end result is that no matter how much B12 you put into a body, if that body doesn't have enough iron (for example) the processes that use the B12 still won't work properly
This product has not been evaluated by the U.S
However, please consult your doctor if you have any concerns
Consider that immediate can range from a few hours to a day post-injection, depending on the individuals metabolism and overall health
Excessive shaking creates bubbles and foam, which can denature the medication and reduce its potency