Pay in 4 interest-free payments of $5.19 Learn more
Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
Comes in 2ml vials
Right treatment
Setting daily reminders or incorporating supplements into a routine (such as with meals) can help maintain adherence over the long term
Last reviewed: May 30, 2026 Last updated: May 30, 2026 Written by: Jay Hastings, CEO of PlexusDx Jay Hastings is the CEO of PlexusDx, a precision health company focused on genetic testing, blood biomarker insights, and personalized wellness recommendations
It reports pathway-level variants in MTHFR, MTRR, and COMT that describe your baseline methylation and B12 biology, giving upstream context you can bring to a prescriber
US$ 28.78
US$ 26.50
US$ 27.67
