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Fragment 176-191 format Lyophilized research-grade powder Secure sealed vial Laboratory research only Independently verified by Freedom Diagnostics via HPLC and mass spec
Fortified foods and supplements can work as good sources of vitamin B12 for vegetarians and vegans
Patients often report that they did not realize how poor they felt until B12 began to help their bodies
every dose drawn provides a 1:1 ratio of both peptides
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