On behalf of the Society for Free Radical Research-Thai (SFRR-THAI), Thai Environmental Mutagen Society (TEMS) and Faculty of Pharmacy, Chiang Mai University (CMUPY), we would like to cordially invite you to join the 7th Biennial Meeting of Society for Free Radical Research-Asia (SFRR-Asia 2015) in Chiang Mai, Thailand. The event will be held during November 29 -December 2, 2015. Scientific findings reveal that free radicals can cause oxidative stress, a process that is able to trigger cell damage. Oxidative stress is believed to play a major role in aging and a variety of diseases including cardiovascular diseases, neurodegenerative diseases, diabetic complications and cancers. In this meeting, it seems to be a great opportunity that the participants from elsewhere around the world to deliberate their research knowledge and experience on free radicals and outcomes with others. From the quality of life viewpoint, these factors increasingly recognized to be injurious to human health must be certainly controlled. The theme of SFRR-Asia 2015 is “Advanced Oxidative Stress Research for Health Benefits and Well-beings”. The emphasis is to the works that can support the prevention or reduction of the risk from the aforementioned factors and also the improvement of the impacted health caused by them. A number of the internationally distinguished speakers with the expertise in the fields are invited. They will introduce the cutting-edge research and the future perspectives relevant to the subjects covered in the present meeting. Besides, oral and poster presentations are included for more scientific discussions. To encourage young scientists, there will be a young scientist session specifically arranged for them. The fulfillment of our objectives will be achieved only with your kindest support. Please let us have this opportunity to express our deepest appreciation and the warmest welcome to all of you at our organized SFRR-Asia 2015 in Chiang Mai, Thailand. We are looking forward to seeing you on November 29 - December 2, 2015.