Kalawalla Polypodium Leucotomos, 500 mg (per serving), 100 Quick Release Capsules. Always Pure: No additives, stearates, or rice fillers Kalawalla capsules, meticulously crafted from the potent Calaguala fern (Polypodium leucotomos), offer a natural and holistic approach to supporting overall well-being. Derived from a plant renowned for its historical use in traditional medicine, these capsules encapsulate the essence of a time-tested remedy.