Pay in 4 interest-free payments of $6.18 Learn more
Ships within 48 hours Β· Estimated delivery Aug 15 - Aug 20
Although the daily requirement of vitamin B 12 is approximately 2 mcg, the initial oral replacement dosage consists of a single daily dose of 1,000 to 2,000 mcg (Table 4)
Do not induce vomiting
Because its derived from a naturally occurring gastric protein, it typically has excellent tolerability
200% Money Back Guarantee - Purity and quality guaranteed 2-day Shipping - Orders before 2 PM PT ship same day Single-source manufacturing Free shipping on orders $250+ Certificate of Analysis (COA) All of our Certificates of Analysis (COAs) are obtained through third party, independent U.S.-based testing facilities accredited under ISO/IEC standards
US$ 21.97
US$ 21.58
US$ 24.76
US$ 27.47
US$ 28.99
)
US$ 23.79
