neo-b12 injection nz Neo B12 1000mcg/1ml Box/3 Prolaject™ B12 1000 Plus Selenium
Description
All forms of B12 are water soluble meaning the body will use what it needs and excrete the rest through urine/sweat

PMC11444426, Premature Graying of Hair: Comprehensive Review

Think about it like this: Your body is still processing the B12 and gearing up to function at its best

11) underwent gastroscopy, which yielded normal results
