However, with direct injection, if you do not need the additional B12, it may result in high levels in your blood that can cause side effects including gastrointestinal issues, headache and dizziness, tiredness and weakness, or skin irritation until the excess is flushed out via your kidneys and urine
Also I'm not taking B12 injections anymore
Intramuscular (IM) Injections: Intramuscular injections deliver B12 directly into muscle tissue, typically in the vastus lateralis (outer thigh) or deltoid (upper arm)
composition 1ml 2ml (srdlp) : Active ingredients: thiamine hydrochloride 100 mg, pyridoxine hydrochloride 100 mg, cyanocobalamin 1.0 mg, lidocaine hydrochloride 20 mg Excipients: benzyl alcohol, sodium ferp, sodium srdlpfkp water for injection Dosage and administration The drug is administered in / m
Theyre beneficial
Correcting a true B12 deficiency can improve energy and exercise capacity, which may indirectly help with diet and training