Unfortunately, its also one of the vitamins that people are most likely to be deficient in, especially if they are vegetarian or vegan, are over 50, or have conditions that affect absorption
Still, injections "often provide the most predictable systemic exposure because many peptides are broken down in the digestive tract." There's no one best method to get your peptides it depends on the specific peptide and your goals
Which 4 body areas work best for a subcutaneous B12 injection
Labs indicated severe macrocytic anemia, thrombocytopenia, decreased B12 level with elevated methylmalonic acid, and elevated homocysteine
Pull the plunger back to release the correct dosage of B12 solution into the syringe
So its understandable why it might be tempting to try something that promises to fix your body woes without even needing to see a clinician