Topical vitamin C in concentrations between 10-20% is generally safe for continuous use, while the sustainability and safety of prolonged glutathione use for cosmetic purposes requires more research
If you experience any irritation, redness, or discomfort while using Gluta One Skin Brightening Serum, discontinue use immediately and rinse your skin with water
doi: 10.3389/fimmu.2025.1666866 Received 16 July 2025 Accepted 06 October 2025 Published 31 October 2025 Volume 16 - 2025 Edited by Silvia Turroni, University of Bologna, Italy Reviewed by Keyu Ren, The Affiliated Hospital of Qingdao University, China Yong Lai, Sichuan Academy of Traditional Chinese Medicine, China Updates Copyright 2025 Yang, Huang, Long and Li
Glutathione is also an effective chelator transporting and excreting toxic heavy metals present in the body