For daily vitamin C I prefer natural sources. This one is good as an emergency when you need big doses and without any harm to your stomach. 1g of Vitamin C (as sodium ascorbate) per 1/4teaspoon. I don't like the taste, it is not so sour lake ascorbic acid, but I'm very sensitive to tastes. I like that the powder doesn't consist of any fillers.
I am ordering Source Naturals brand for a years now and I am super satisfied with them. Benefits and improvements are visible on my health. Vitamine C supplement recommend highly for people who like something else to boost their energy and immunity.
Very happy with this product, I use it when I start to feel a bit run down and it always gives my immune system a great boost. It's from a reliable manufacturer and would recommend. I will continue to purchasing in future