Saffron

Antioxidant: Crocin and crocetin are red ingredients of saffron have anti-depressive effects protect brain damage and improve inflammation decrease appetite and help in weight loss

Treat symptoms of mild-moderate depression more studies are needed

Kill cancer cells more research are needed

Treat PMS symptoms like irritability headaches, cravings, pain and anxiety.

Reduce appetite and control weight loss.

Reduce heart disease, blood sugar, improve memory.

Sources:

https://www.britannica.com/story/why-is-saffron-so-expensive