I dont care how many publications someone has, the man said, hopping on one leg for emphasis
Sublingual B12 dosages can range from 1000 to 2500 mcg daily
Below is a scientifically based overview of their research findings, mechanisms of action, and clinical potential with PubMed references for credibility
Vitamin B12 is crucial in red blood cell formation, nerve function, and DNA synthesis
A randomized controlled trial in 167 older adults (50 years) found two-year supplementation with vitamin B 12 (10 g/day), along with folic acid (200 g/day), vitamin B6 (10 mg/day), riboflavin (5 mg/day), and vitamin D (10 g/day), had no effect on bone mineral density (total hip, femoral neck, or lumbar spine) compared to the control group only receiving vitamin D (10 g/day ) (116)
It depends on the molecule, but different peptides claim to aid recovery, build muscle, enhance cognition, increase longevity, and even promote a deeper tan, among other possible perks