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Some early studies and individual reports suggest DSIP may improve sleep quality, reduce the time it takes to fall asleep, or increase sleep efficiency
Vitamin B12 injections can certainly help maintain proper metabolism and overall health, but it is also important to see that metabolism is not solely about Vitamin B12
Single-compound intervention arms with saline controls are the most common design in the published literature
As a result , investigators focus on mechanistic pathways and molecular interactions rather than clinical effects
Human safety and efficacy remain completely unestablished
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