what is a b12 injection given for Luminous Vitamin B12 Injections for Energy,

Vitamin B12 is essential for cellular metabolism

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A common variant, C677T , can reduce this conversion by up to 70% in people with two copies of the mutation (Frosst et al., 1995)

HSL knockouts are resistant to both high fat diet-induced and genetic obesity, displaying reduced quantities of white with increased amounts of brown adipose tissue, increased numbers of adipose macrophages, and have multiple alterations in the expression of genes involved in adipose differentiation, including transcription factors, markers of adipocyte differentiation, and enzymes of fatty acid and triglyceride synthesis