Clinical abstract from Harvard Medical School: Study determining the efficacy of Polypodium Leucotomos Extract
“… Polypodium Leucotomos has been extensively researched and developed in collaboration with Harvard Medical School for more than 12 years. It has clinically proven ability to prevent free radicals, premature aging and hyperpigmentation caused harmful UV rays… ”
Conclusion: Results from this study shows that Polypodium Leuctomos Extract 240mg taken daily for 60 days was a safe and effective means for reducing the damaging effects of UV radiation.