Vitamin B12 deficiency and cognitive impairment: A comprehensive review
This matters for hair because follicles sit anchored in that collagenrich dermal matrix when the surrounding collagen network breaks down, the support around follicles weakens, and the scalp tissue becomes more disorganized, changes that are linked to follicle decline and thinning over time
If youre tired all the time or stuck in your weight loss journey, checking your B12 might be the missing puzzle piece
Peptide bioavailability is conditional on structural integrity
Some of the most common symptoms of vitamin B12 deficiency are fatigue, memory issues, insomnia, stomach issues, etc
it does not endorse human use