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The use of B12 also provides neuroprotective and nerve-regeneration benefits, allowing it to alleviate neuropathic pain and muscular dysfunction by promoting health and muscle recovery
It is also available as an over the counter nutritional supplement
Because different compounds can sometimes show similar retention behavior, identity is stronger when HPLC is paired with LC-MS or another appropriate structural method
I'll call them again
I may have just had a bad batch as I used to order it monthly from a reputable pharmacy who knows how to make it ,nitrogen pack, add 1% vit c adjust pH keep cool and in the dark etc
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