For example, X39 and Energy Enhancer together might improve both regeneration and energy
It is sold as a research reagent (research chemical, not for human use) by suppliers operating in the gray-market peptide space
Brigelius-Floh R, Maiorino M (2013) Glutathione peroxidases
The high-MW fractions form a transient occlusive layer on the surface during recovery, holding water and reducing transepidermal water loss in the 24-to-48-hour post-procedure window where the barrier is briefly compromised
Many people take supplements or consume foods high in sulfur, such as garlic and cruciferous vegetables (like broccoli and kale), to boost their glutathione levels
DOI:10.1038/s41598-020-74022-y Gwyer, D., et al