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Many hair loss protocols incorporate both
A research paper discussing thymosin beta-4 biology does not automatically prove that a commercially marketed TB-500 product is equivalent, properly manufactured, sterile, correctly dosed, or appropriate for a patients condition
Vitamin B12 may also help with fatigue and weakness, especially in those with deficiency
Problems with B12 deficiency A lack of B12 in your body affects several nervous system and red blood cell functions, which can lead to things like: Anemia: causes fewer red blood cells to move from your bone marrow Birth problems: increases risk of pregnancy loss and neural tube defects Osteoporosis: leads to poor bone health and fracture risk Macular degeneration: progression of age-related macular degeneration Memory loss: the onset of early-stage dementia is greater The advantages of B12 injections The decision to get a B12 shot instead of a supplement depends on factors such as your level of vitamin deficiency, the presence of symptoms, and how your need changes over time