Nettle Herb Nature's Way 100 Capsules Detox Support Nettle is a source of chlorophyll in whole herb form. It is extensively used as a folk medicine.Nettle herb is harvested from the wild, gently dried and ground to a usable form. The statements and claims made on this site have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.