Producing healthy red blood cells, which carry oxygen Maintaining nerve cell health and neurological function DNA synthesis for cell repair and growth Metabolic processes and energy production A B12 deficiency can cause anemia, neurological symptoms, and cognitive changes, so keeping levels adequate is important at any age
Dose: 12 mg/day SubQ (standard dosing, not scalp-specific injections) Scalp injection variant: Some advanced protocols involve injecting very small amounts (0.10.2 mg per site) directly into the scalp near hair follicle clusters, similar to mesotherapy
Importantly, while blood-borne GLP-1 readily crosses the blood brain barrier (BBB) (Kastin et al., 2002), incretins and their receptors are expressed in the central nervous system (CNS)
Wu X, Han T, Gao J, Zhang Y, Zhao S, Sun R, et al
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Better Metabolic Health : Some peptides improve insulin sensitivity and help rebalance hormones involved in appetite and energy regulation