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The absorption speed of B12 depends on whether someone takes sublingual tablets that dissolve under the tongue or requires B12 injections
Precision Compounds
Ebba Nex is an esteemed expert in the field of B12 with many publications in her name and is Professor emerita at Aarhus University Hospital, Department of Clinical Medicine where she is involved in research in various aspects of mainly biomarkers for B12 status
We use it in our scalp serum because research suggests it interacts with the hair growth cycle through different pathways than GHK-Cu
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