Since B12 helps produce red blood cells, having enough of this vitamin is essential to the hair growth process
There are several factors which may contribute to a vitamin D deficiency: Lack of sun exposure to naturally produce vitamin D (use of sunscreen or indoor jobs, environmental pollution) Advanced age, as the ability to naturally synthesize vitamin D decreases Fat absorption disorders such as celiac disease or Crohns disease Melanated skin tones, which decreases the ability to naturally absorb UV rays to produce vitamin D Allergy or intolerance to foods rich in Vitamin D (dairy products and fatty fish) If unable to achieve the recommended daily allowance of vitamin D (600 to 800 international units (IU) for adults) with lifestyle or diet modification alone, you may consider supplementation, which can be taken in pill form or given as an injection
They're often paired in research because they hit the same biological pathways from different angles
Maquart, F.X., Pickart, L., Laurent, M., Gillery, P., Monboisse, J.C
Premium methylcobalamin B12 (5mg x 10) Manufactured in Germany
Rationale for Combination Research Different primary mechanisms: BPC-157 affects growth factor and NO pathways