Neurological changes A lack of vitamin B12 can cause neurological problems, which affect your nervous system, such as: vision problems memory loss pins and needles loss of physical co-ordination (ataxia), which can affect your whole body and cause difficulty speaking or walking damage to parts of the nervous system (peripheral neuropathy), particularly in the legs If neurological problems do develop, they can sometimes be irreversible
In the body it is formed from the three amino acids glutamine acid, cysteine and glycine in a two-stage synthesis process
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Your provider will adjust based on how you feel and any lab guidance
Important Tool in Regenerative Biochemistry Research GHK-Cus stable structure and broad biological activity make it an important research peptide for investigating regenerative biochemistry, extracellular matrix dynamics, and peptide-driven repair mechanisms across multiple tissue types
These compounds are often obtained through unregulated sources that lack quality control