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Johnson CC, Fordyce FM, Rayman MP (2010) Symposium on geographical and geological influences on nutrition: factors controlling the distribution of selenium in the environment and their impact on health and nutrition
Not confirming lot-specific molecular weight before molar concentration calculations: Lot-to-lot variation in molecular weight (typically minor but not zero) can affect precise molar calculations in binding assays
Results typically begin to show within a few weeks, with full results visible after a few months
However, avoid temptation and stay indoors, away from sunlight for a while
Follow applicable product labeling, handling, and storage requirements.
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