Age-Related Changes: Older adults often produce less stomach acid, which can hinder B12 absorption from food
Reviews flag this as an unresolved question, especially in patients with current or prior cancer (Sehgal et al., Pharmaceuticals, 2025)
Czechia Greater than 99.8 % purity confirmed by COA Assay content verified at 55.1 mg Endotoxin level below 0.001 EU/mg No detectable heavy metals or microbial contamination NNMT-related research compound for controlled laboratory studies For research use only not for human or veterinary use For laboratory research only
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Appearance: Freeze-dried powder
Vitamin C reicher Hagebuttenfruchtextrakt, Gelatinekapsel (Rind), Magnesium-Salze der Zitronensure, Heidelbeerfrucht-Extrakt (8,43 %), Weihrauch Harzextrakt (Boswellia serrata), Silicium reicher Bambussprossen-Extrakt (Bambusa vulgaris), Echinacea Krautextrakt (Echinacea purpurea), Artischockenbltter Extrakt, Petersilienwurzeln Extrakt, Kamille Krautextrakt, Nicotinamid, Eisenfumarat, Zinkcitrat, DL-alpha-Tocopherylacetat (1,36 %), Calcium-D-pantothenat, Lutein, Pyridoxinhydrochlorid, Riboavin, Thiaminmononitrat, Kupfersulfat, Retinylacetat, Pteroylmonoglutaminsure, Natriumselenat, D-Biotin, Cholecalciferol, Cyanocobalamin *% NRV = % Nhrstoffbezugswerte (nach VO (EU) Nr