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The area will stay numb for a few hours following injection

However, in view of the excellent safety profile of B12, even at high doses, supplementation, ideally as part of a more comprehensive nutritional programme, may still be of value when the clinical picture and/or other factors (e.g

For skin-specific research, topical delivery has four practical advantages that shape research protocol design

Figure 2: Time spent in the target quadrant by test subjects in each experimental treatment group

Hydroxocobalamin has certain advantages, especially with its detoxification effect and excellent storability, which helps to ensure a long-lasting B12 supply