Heliocare Oral, World’s First Oral Sunblock, has been extensively tested and researched at Harvard Medical School for more than 12 years for its safety and efficacy. Its findings are published in leading medical journals worldwide such as The Journal of the American Academy of Dermatology. Fernblock®, its key and main ingredient, has excellent antioxidant benefits that - Reduce free radicals by up to 50%, preventing formation of hyperpigmentation caused by UV rays Increases skin's resistance against sunburn and redness by 300% Slows down skin aging by up to 55% through the inhibition of collagen depletion caused by UVA Protects the entire skin surface and reaching the skin’s deepest layers, addressing limitations of topical sunscreen Repairs existing damage in the cellular level, preventing cell mutation and premature skin aging.