RDA for Vitamin C is around 100mg/day, the surplus will be excreted in the urine.

Bt why there is so many 500mg, 1000mg vitamin C in the market?
--> more product for phamaceutical company to sell --> more $$$
--> more u eat --> more they earn

while u wont get 200% healthier by consume those vitamin
As for normal healthy person, natural vitamin from food is more than enough for well being.

and i think i have never see or heard anyone with Vitamin C deficiency in malaysia yet.

This post has been edited by ivzh: Dec 13 2009, 10:35 PM

So they are cheating the consumers =x