Vitamin D supports blood vessel function and inflammation control, while vitamin B12 helps regulate homocysteine levels, which are linked to heart disease risk
It cannot revive follicles that are completely destroyed, but it can stimulate regrowth in thinning regions
These references make clear that B12 therapy is primarily about treating deficiency, not directly burning fat
Tests for pernicious anaemia are not always conclusive, but can often give your GP a good idea of whether you have the condition
If you are specifically targeting thinning hair, receding hairlines, or general follicle health, the peptide research record supports AHK-Cu as a purpose-built option
Improving dietary behavior: the effectiveness of tailored messages in primary care settings