Even a little more would not hurt.
Vitamin C is found to have some fantastic properties to health as should be viewed as a building block of anyone regimen.
I getting back into the Vitamin C supplementation myself, to coincide with my MSM usage. MSM requires Vitamin C for greater absorption/assimilation and further more Vitamin C requires Bioflavanoids.
That's important!
Lastly, dividing your dose through out the day is proposed to be more beneficial than taking one hit at a specified time.