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The dose-response curve in clinical trials was clean and linear
Nasal spray considerations: Typically lower bioavailability than injection, requiring somewhat higher doses Faster onset in some users due to direct CNS access More convenient and less intimidating for needle-averse individuals Requires properly calibrated spray bottles for accurate dosing Converting from injectable to nasal dosing is not straightforward
Vitamin B12 The primary compound used in these injections is vitamin B12, a water-soluble vitamin necessary for the production of red blood cells, brain activity, and DNA synthesis
It is reported to take part in tissue remodeling, collagen and elastin synthesis, wound repair and antioxidant defense
You cannot predict your individual response from population averages
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