Free radicals causing oxidative stress can play a major role in accelerating the aging process. Free radical activity results from typical environmental factors such as UV damage, pollution, ozone, and internal factors such as normal metabolic processes. NOW Solutions Antioxidant Skin Protection provides antioxidants such as vitamins A, E, and C that are naturally present in the skin and help to protect against free radical activity arising from both internal and external sources.NOW natural and organic Supplements are an effective way to ensure you and your loved ones are getting essential vitamins, minerals and nutrients for daily optimal health. Since 1968, NOW has been making top quality products that are tested to the highest standards to empower people to lead healthier lives. NOW Foods' promise - what is on the label, is precisely what is in the bottle.Recommended Dosage: Take 2 capsules 2 times per day with food.Caution: Consult a health care practitioner prior to use if you are following a low protein diet, or if you are taking dopamine, tetracyclines, antihypertensives, thyroid hormone medication, contraceptives, beta-blockers (e.g. propanolol), or calcium blockers (e.g. Diltiazem), or if you have coagulation disorders, are at risk for bleeding, or are taking anticoagulant or antiplatelet medications, or if you have hyperthyroidism, Grave's Disease, a thyroid disorder, or a history of non-melanoma skin cancer. Consumption with alcohol, other drugs or natural health products with sedative properties is not recommended. Do not take if you are pregnant or breastfeeding, or have a copper storage or metabolism disorder, such as Wilson's disease, a history of systemic lupus erythematosus, or if you or are taking corticosteroids or cyclosporine. Discontinue use if you experience nausea, headache, fatigue, heartburn, joint pain, or if gastrointestinal discomfort, headache, and/or skin rash appear.