Its a type of vitamin C thats supposed to be more bioavailable and stay longer in the blood stream. I was thinking I would try it as the normal vitamin C is only 19% absorbed and has a half life of a couple of hours.
http://www.iherb.com/Doctor-s-Best-PureWay-C-Sustained-Release-Vit-C-60-Tablets/14049?at=0
http://www.pureway-c.com/research.html
http://www.iherb.com/Doctor-s-Best-PureWay-C-Sustained-Release-Vit-C-60-Tablets/14049?at=0
http://www.pureway-c.com/research.html