b12 injection makes me tired Feeling worse after Injection: Answering concerns Vitamin B12 Injections Specialist Near

It promotes collagen synthesis

NICE guideline NG198

A randomized, double-blind, placebo-controlled trial in 191 older adults (75 years) with moderate vitamin B 12 deficiency (serum cobalamin concentrations of 107-210 pmol/L) without anemia provided participants with 1 mg/day of cyanocobalamin for one year (94)

Does orange mean poor quality

You can find all the 8 B vitamins, their common names and food sources here: VITAMIN B12: COBALAMIN & WHERE TO FIND IT Vitamin B12 is also known as cobalamin

Whichever you decide on, the idea is to place the correct amount under your tongue and let it dissolve completelywithout swallowing (UMichigan Health Library, 2018)