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This matters clinically because blood vessel growth is a rate-limiting step in healing

Higher doses dramatically increase growth factor expression and cellular proliferation, enabling faster and more complete tissue regeneration in severe injuries

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The role of the preservative The benzyl alcohol in bacteriostatic water is what allows a reconstituted solution to be stored and drawn from repeatedly without bacterial growth becoming a concern over a normal handling window

When the body lacks sufficient B12, one of the most debilitating symptoms is extreme fatiguea profound exhaustion that differs markedly from ordinary tiredness