Pay in 4 interest-free payments of $6.38 Learn more
Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
Bypasses the digestive system for immediate and complete absorption into the bloodstream
Certification under this program indicates alignment with standards of sport drug-testing authorities such as WADA, NFL, MLB, NHL, MLS, NBA, PGA, LPGA, NCAA, NASCAR, ATP, WTA, CFL, UFC, and CrossFit
This product is for research use only (RUO) .
Dig Deeper: 11 Proven Benefits of B12 Injections What to Expect Before and After Your B12 Shot If you're preparing for your first shot, here's what your appointment may look like
After loading, transition to maintenance dosing of 1000 mcg every 1 to 4 weeks depending on response and follow-up testing
US$ 23.70
US$ 25.73
US$ 20.74
US$ 29.87
US$ 22.13
US$ 28.31
US$ 25.69
US$ 29.75
