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[7] Such large doses are administered under direct medical supervision and via IV drip to ensure safety
Not always, but its recommended if youre unsure about your levels
1981, in Effect of tryptophan administration on tryptophan, 5-hydroxyindoleacetic acid, and indoleacetic acid in human lumbar and cisternal cerebrospinal fluid. Supplementing with tryptophan helps support serotonin synthesis, especially when dietary intake is insufficient
Infusion clinic Some clinics will drip methyl B12 directly into your veins (IV, or intravenously), but each visit will cost you anywhere from $100 to $500
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