The beauty of this ingredient lies in its versatility and gentleness, making it suitable for most skin types and concerns
For those who are recovering from stress, trauma, or illness, I often also recommend N-acetylcysteine (NAC) alongside glutathione
Ethical Approval This overview is based on previously conducted studies and does not contain new data/results of human participants or animals performed by the authors
Sufficient for about 150 applications
Notably, carotenoid deposition in the skin can be estimated by skin carotenoid scans that are noninvasive and reflect dietary intake and/or nutritional supplementation that benefit health and well-being, including dermal health [6]
However, it may have some protective effects against skin aging and may help reduce freckles and age spots to some extent (1)