Items often contain chromium bonded to vitamins to enhance absorption. Chromium has been used in wellness supplements for several decades, although I am challenged to discover excellent evidence it performs. Here is my overview of chromium and weight loss if you want to see the analysis yourself. Chromium polynicotinate is sometimes discovered in some wellness supplements and this is likely due to a research the 1990s noting that it assisted females get slimmer (woman who got chromium picolinate actually gained weight).
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