This is probably the only vitamin I've ever taken that I am able to really notice the difference and it's also easy on the stomach. Solaray is also known for getting their vitamins from high quality sources.
No colds for me!
Since I work at AllStarHealth.com I tried this product before we carried it. I like that it is an easy to swallow veggie cap that actually tastes like oranges. It has a good dose of Vitamin C but has never upset my stomach like some Vitamins C's do. It also has Indole-3-Carbinole which is another powerful antioxidant found in cruciferous vegetables. I think this is a great product, haven't had a sniffle since I started taking it!