Pay in 4 interest-free payments of $6.67 Learn more
Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
It's to be a partner in the outcomes that matter to you: how you feel, how you perform, and how you age
COA Summary Purity 98.0% Testing Method HPLC / ESI-MS Lab Type ISO-Accredited Availability On Request HPLC purity verification Mass spectrometry confirmation Independent third-party lab Lot-specific documentation Storage Store lyophilized compound at 20C or below
A low level of vitamin B12 will present itself in several ways
Draw 0.3mL per dose instead of 0.25mL to maintain 5mg dosing
Understanding the typical progression allows you to recognize progress and adjust protocols appropriately
While oral absorption is limited for B12, taking very high doses (e.g., 1000mcg or 2000mcg) can allow for a small amount of passive absorption that doesnt rely on intrinsic factor
US$ 28.11
US$ 23.38
US$ 22.27
US$ 24.34
US$ 23.05
US$ 27.14
US$ 22.60
US$ 23.18
US$ 25.28
