2-Mercaptonicotinoyl glycine prevents UV-induced skin darkening and delayed tanning in healthy subjects: A randomized controlled clinical study
![](https://sh.itjust.works/pictrs/image/30b3f03d-f6ce-4bb2-82e9-4e9af9587ecb.png)
doi.org
This is the ingredient available in the new Mela B3 serum from LRP! I was pleasantly surprised to find this study on it.
Thaks for sharing!