Unless otherwise prescribed by your doctor, the usual dose is: At the start of treatment, 1 ml (1 ampoule) is administered once or twice a week for the first two weeks after diagnosis, corresponding to 1000-2000 g of cyanocobalamin per week
and Garca, A.J
That does not make the topic meaningless, but it does mean claims should be careful
These have generally found that they can increase melanin levels, as they are meant to do
However, evidence quality, reproducibility, dosing standards, and long-term safety data remain critical when translating promising mechanisms into practice
Research has also shown that vitamin C helps stimulate collagen production, which makes skin appear firmer and reduces the appearance of fine lines and wrinkles, Dr