The following data were collected: publication year, country and continent, study setting (e.g., hospital, private practice, academic clinic), sample size, age range, mean age, study design, population characteristics, intervention details, outcomes, and effect measures (e.g., serum B12 levels)
B12 supplementation is given to people with demonstrated or likely B12 deficiency
Especially beneficial for: Aging skin Dull or fatigued skin Loss of firmness or elasticity Post-inflammatory recovery Texture irregularities STORAGE Store in a cool, dry place
Cells were cultured under a controlled atmosphere (37 C, 5% CO 2 )
Examples of pharmaceutical drugs that are considered to have anti-aging properties include Metformin, lithium, and rapamycin (Du et al 2024)