The most commonly reported side effects are mild and transient, including injection site reactions (redness, slight swelling, or tenderness), mild headaches during the initial days of use, and occasional dizziness or lightheadedness, particularly when starting the peptide
These injections contain a synthetic version of the vitamin called cyanocobalamin and are usually given directly into a muscle by a healthcare provider
When you receive your lyophilized AHK-Cu, you'll need to reconstitute it
Nerve regeneration: Regular injections can promote nerve health, leading to a reduction in symptoms like numbness and tingling
A B12 injection is a highly effective way to get this vitamin right where it needs to go, bypassing the digestive system for maximum absorption
A deficiency of vitamin B12 can also cause shortness of breath or heart palpitations, as well as gastrointestinal symptoms including constipation, diarrhea, appetite loss, or gas
