Briefly, total blood-Hg and urine-Hg were measured using a S4 atomic absorption spectrometer equipped with a VP100 hydride generation system (Thermo Electron Co., Cambridge, UK), whereas total hair-Hg concentration was quantified using an RA-915+ atomic absorption spectrometer mercury analyzer with Zeeman background correction and coupled to a RP-91C pyrolysis chamber (Lumex, St
Astaxanthin is a natural red pigment found in sea creatures, including trout, microalgae, yeast, and shrimp
Batch verification and Certificate of Analysis documentation help support transparency around purity testing and laboratory verification
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Melanin is the pigment responsible for skin color