US$ 24.33
b12 injection 2000 mcg Injections at Olympia 1 Capsule Great for Vegans and Vegetarians Vitamin B12 Dosages: Your GoodRx
Description
Use 1 to 2% concentrations rather than chasing the highest number

But B12 supplements don't seem to have any effect on people already at normal levels

20 Systematic reviews: Oral vitamin B 12 replacement for the treatment of pernicious anemia 21 Relevant articles were identified by PubMed search from January 1, 1980 to March 31, 2016, focusing on patients with pernicious anemia
This injection helps in improving nerve health, reducing numbness, and supporting overall body function
