Finasteride is patented, hyatt and common, and it should be mainly finasteride. Why is the price difference so big? Proprietary is 180+.

The ingredients are exactly the same, but when merchants see that it can cure hair loss, they drive up the price. I always buy 5mg pills on Taobao, cut them open for 4 minutes, and take a quarter a day, which is the same as one mg of propafenone, about 1.25mg. Everyone's hair follicles have different sensitivity to androgen, and everyone's weight is different, so there is basically no difference between1.25mg and one mg.