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New insights into erythropoiesis: the roles of folate, vitamin B12, and iron

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A study examining DSIP's neuroendocrine effects administered doses up to 300 mcg in human subjects without significant adverse effects (Kafi et al., Neuropsychobiology, 1979

Beginner Protocol (100 mcg/night) Dose: 100 mcg subcutaneously, once nightly Timing: 30 to 60 minutes before bed Cycle: 2 weeks on, 2 weeks off Best for: First-time DSIP users, mild sleep difficulties, jet lag Start here