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When B12 levels become problematic: High-dose supplementation (particularly doses exceeding 1,000 micrograms daily) Frequent B12 injections without medical supervision Underlying conditions affecting B12 metabolism Concurrent use of multiple B12-containing supplements The NHS does not set an upper safe limit for vitamin B12 because harmful effects from excessive intake have not been definitively established
Mikrogramm (mcg) misst die Einzeldosis, zum Beispiel 250 mcg pro Injektion
The preparation temperature must be lower than 40C
Researchers have observed marked protective effects when SPIERECTOR is administered to rats alongside a research toxin or damaging surgical procedure
Its use is only permitted within formally approved clinical trials
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