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Biotin Injection Biotin (Vitamin B7) is a water-soluble B vitamin that acts as an essential cofactor for carboxylase enzymes involved in fatty acid synthesis, gluconeogenesis, and amino acid metabolism
Even though the NICE Guideline says that patients may need more frequent injections GPs are still largely ignoring or unaware of this guidance
This is not the same as proving short-term IGF-1 LR3 use causes cancer in healthy adults it is a real biological-mechanism concern that supports cycle limits and absolute contraindication in anyone with cancer history
