As we age, skin thickens due to loss of moisture and collagen
Previously, a study based on proteomic analysis had revealed marked transcriptional repression of other Nrf2-induced antioxidant proteins including CK2, ERK1/2, PKC, GPx, Mgst1, peroxiredoxin 3 (Prdx3), in both preclinical models and in human spinal MNs from ALS patients [253]
One of the most recognized copper peptides in cosmetic science, GHK-Cu is commonly incorporated into formulations intended to support the appearance of smoother, firmer and more revitalized-looking skin
These young adult findings fit with one past study reporting higher GSH concentrations in voxels with more gray matter than white matter (Srinivasan et al., 2010)
More recently, Jiang et al also showed that NMN treatment could slow tumour growth and metastases in a similar triple-negative breast cancer orthotopic xenograft tumour model (Jiang et al, 2023), again supporting our findings (Fig
Vitamin C in dermatology