See all treatments in the PatientsLikeMe system shared by patients just like you.
What is Kalawalla? Kalawalla Polypodium leucotomos is a fern plant that contains cultivated Polypodium leucotomos extract, which grows exclusively in the Honduran jungles and rain forests. It is being used as a natural food supplement for Psoriasis, Vitiligo, Dermatitis & Multiple Sclerosis.