Pay in 4 interest-free payments of $6.55 Learn more
Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
Because B12 is vital a deficit in B12 can affect our energy levels, cause stress, fatigue and brain fog
It may help provide context for personalization but does not predict exact side effects or efficacy
Think of it like swirling wine in a glass
If you take a daily B12 supplement or multivitamin and your levels are mildly elevated (900 to 1,200 pg/mL), the most likely explanation is the supplement
US$ 25.74
US$ 22.47
US$ 26.04
US$ 21.79
US$ 20.71
US$ 25.79
US$ 21.37
US$ 20.71
US$ 23.74
