Many doctors unfortunately are completely unaware of the lethal nature of B12 deficiency and pernicious anemia
A 12-week facial cream study enrolled 71 women with mild to advanced photoaging and documented increased skin density and thickness, reduced laxity, improved clarity, and reduced fine line depth
Vinogradova IA, Bukalev AV, Zabezhinski MA, Semenchenko AV, Khavinson VKh, Anisimov VN
Other factors, including hormonal changes, UV cumulative damage, declining stem cell function, and altered immune function, contribute to skin aging independently of GHK levels