The hype is enormous -- which is exactly why I want to give you a clear-eyed, physician's take on what we actually know, what we don't, and what a responsible approach to this peptide looks like
While oral supplements must navigate the complex digestive processwhere absorption can drop as low as 1-2% for some individualsinjections deliver the full dose directly into your system
We'd advise using the entire vial within 3 to 7 days, maximum
For the first installment of this series, well dive into the well-known B12 energy shot
In simple terms, low B12 is a proven risk, high B12 is a theoretical one, and normal, doctorguided doses are usually safe for hair
Note the injection site in your log and refrigerate the vial