Unlike with many of the other vitamins, B12 is not synthesized by the body
Injectable vitamin B12, which can treat significant deficiencies, may cause the following common side effects: More serious side effects of vitamin B12 injections can include: irregular heartbeat heart palpitations hives or a skin rash Vitamin B12 can cause very rare but serious allergic reactions, or anaphylaxis
For a full scientific overview of AHK-Cu, see our research reference page: AHK-Cu Overview Bulk orders automatically save 20% on any 10+ vials (BAC excluded) Important Notice: This product is sold strictly for laboratory research purposes only
Regular follow-ups help prevent problems from coming back
For best results, these injections should be paired with a healthy diet and regular exercise
A deficiency can lead to fatigue, weakness, and sluggishness