Cinchona 120 Capsules(2 pcs.), 500 mg, Wildcrafted Cinchona (Quinine, Quina, Cinchona officinalis) Dried Bark (2x120 Capsules)

My husband has been using for approximately 3 weeks and has not had one cramp. This was recommended by a nurse and he was right. So glad we found this. I highly recommend it.

all good