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B12s role in maintaining healthy circadian rhythms may help prevent the sleep disturbances and daytime fatigue commonly experienced with SAD
GRAS: Not classified as Generally Recognized as Well-tolerated for dietary supplementation
What deficiency causes tinnitus
Pharmaceutical-grade B12
Administration may vary from one to two weekly injections
Some experimental structures explore: 48 week research durations Periodic non-research intervals between protocols Storage & Handling Store refrigerated at 28C Protect from excessive heat and sunlight Use clean laboratory handling practices Avoid repeated contamination of the vial Important Disclaimer For Laboratory and Research Purposes Only Not intended for human consumption or therapeutic use
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