I just bought 3 types of he degergent from the natural food pantry at 2nd floor of billings bridge. They are all use natural ingredients and hypoallergetic. I believe they are better than ivory, especially for sensitive skin.
And we switched to this type of detergent for all our laudry. It is a little pricy but better for the skin.
By the way, there are similar stors at Richmond and also Hazeldean road.