Pay in 4 interest-free payments of $6.35 Learn more
Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Getting the dosage right is important for health benefits
Protein Synthesis: B12 plays a role in protein metabolism, which is vital for muscle repair and growth
2-day shipping nationwide, flat $12.50 Plain, discreet packaging
Select your treatment Choose a plan that fits your needs and complete a medical intake form for review by providers
Disposable pens often have lower upfront costs but require constant repurchase
If you are over age 50, you should aim to eat around 3-5 micrograms per day, while pregnant or breastfeeding women should consume 2-3 micrograms a day
US$ 27.43
US$ 29.57
US$ 27.11
US$ 28.45
US$ 24.02
US$ 24.09
US$ 20.77
US$ 24.67
