Our <i>Vitamin B1 Supplements (Thiamine Powder)</i> is a fine white powder and has a sharp, bitter taste with no odour. This product’s certificate of analysis is available on request.
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CUSTOMER NOTICE - The Chinese government has shut down up to 40% of its factories in a massive effort to address the nation's catastrophic pollution problem. This has therefore led to a high number of factory closures who manufacture the chemicals needed in the creation
