Saffron is an expensive spice that is made from the saffron crocus flower. It is also used as an herbal supplement that is claimed to be helpful for a variety of conditions, including
depression,
asthma,
insomnia, baldness, and many other problems.
(Click Benefits of Saffron for more information on what it is used for, including additional uses.)
It is not exactly clear how it works. It seems there are a few different active compounds in it. Early research indicates that some of the compounds in it may have anti-cancer activity, may stimulate the secretion of stomach acids, and can stimulate the
contraction of smooth muscles (such as the uterus). Compounds in saffron may also have some effects on
lowering cholesterol and
triglycerides.
Saffron might be effective at treating depression, although further research is needed to confirm the findings of early studies. There is not enough evidence to rate the effectiveness of the supplement for other uses.
A safe and effective saffron dose for medicinal use has not been established.
Therefore, make sure to follow the specific instructions for your particular product.