Additionally, the ELISA kits that demonstrated the best specificity, sensitivity, precision, and reproducibility for serum samples would, in principle, be valid for analyzing human plasma samples
How to choose a copper peptide product Not all copper peptide products feel the same, even when they list copper tripeptide-1 on the label, because concentration, pH, other actives, and packaging all alter the feel
A report from the Framingham Offspring Study of 2,999 adults found the following average daily B12 intakes, including fortified foods and supplements (Tucker, 2000): Age 26-49: 8.9 g Age 50-64: 8.7 g Age 65-83: 8.5 g A 2015-2016 National Health and Nutrition Examination Survey of over 4,500 adults 60 years and older found the following average daily B12 intakes (USDA NHANES, 2019): Male non-supplement users (68% of men): 4.5 g Male supplement users: 5.3 g from food plus 326 g from supplements Female non-supplement users (63% of women): 3.6 g Female supplement users: 3.8 g from food plus 520 g from supplements European Food Safety Authoritys Recommendations In 2015, the EFSA released recommendations for B12 intake across Europe
I'm not medically trained
doi: 10.1111/IMR.13356 32 AhrendsTSpanjaardAPilzeckerBBbaaNBovensAXiaoYet al
Comprehensive Reviews in Food Science and Food Safety, 9: 438-454 Dimidi, et al