Saffron is the alias of saffron, which is often used in daily life, but the two names refer to the same kind of supplement. Although the above two names are the same substance, safflower and it are not the same substance.
Safflower is a Compositae plant from Xinjiang, and the latter is a iris plant. In terms of efficacy, there are great differences between the two. Although saffron also has some blood activating effects, saffron's blood activating and detoxifying effects, calming the nerves and reducing dryness, and strengthening the body are unique. The price of the two is also very different. A good crocus is more than 100 yuan per gram.
