I dissolve the crystals in water, and drink it every day in certain amounts, and, as required.
The crystals in this product here are fine and can not be as beautiful as the dose vitamin that I've ever used. There dissolves slightly faster.
And the price is of course very convenient here. Comes wrapped in a transparent plastic bag. This could possibly also improved since the storage after opening rel. is unfavorable.
Otherwise, I am very satisfied with the ascorbic acid.