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The combination may support cognitive function during dieting

More water means a lower concentration, which makes it easier to measure small doses accurately

Last reviewed: June 23, 2026 Last updated: June 23, 2026 Written by: Jay Hastings, CEO of PlexusDx Jay Hastings is the CEO of PlexusDx, a precision health company focused on genetic testing, blood biomarker insights, and personalized wellness recommendations

Additionally, it serves as a cofactor for enzymes such as phenylalanine 4-hydroxylase, tyrosine 3-hydroxylase, and tryptophan 5-hydroxylase, which are required for the production of monoamines

That is the whole recipe: purified water plus a small amount of preservative

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