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doi: 10.3389/fphar.2020.00189 Received 23 September 2019 Accepted 10 February 2020 Published 04 March 2020 Volume 11 - 2020 Edited by Sabina Passamonti, University of Trieste, Italy Reviewed by Xiaoli Meng, University of Liverpool, United Kingdom

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Although serum alcohol levels were not significantly reduced, acetaldehyde levels were substantially lower in the GSH group compared to the placebo group

Many peptides require careful formulation to maintain their activity, while retinol is notoriously sensitive to oxygen, light, and heat, making stability one of the biggest hurdles during product development