What to look for in a vitamin C serum Form: L-ascorbic acid Concentration: 10% to 20% Ingredient combo: L-ascorbic acid, tocopherol (vitamin E) or glutathione, ferulic acid Packaging: dark or tinted glass bottles with airless delivery Price: not a factor in quality, but opt for the brand that fits your budget Form Vitamin C can appear on the ingredients label under several different names, but the one you want is L-ascorbic acid, which is the most studied and effective
The novel GLP-1RA geniposide was found to up-regulate the expression of -cell lymphoma 2 (Bcl-2), whereas reduce the activity of caspase 3, thereby protecting dopaminergic neurons in a MPTP mouse model of PD (66)
Using an ERE-luciferase mouse, a reporter mouse that allows monitoring of ER transcriptional activity in a spatiotemporal manner, it was demonstrated that estrogen signaling is locally activated in keratinocytes in vitro (with 1 nM E2) and in vivo (with 10 nM E2)
Huerta AE, Navas-Carretero S, Prieto-Hontoria PL, Martinez JA, Moreno-Aliaga MJ
Nov 2014;39(11):1237-44
Zudem zeigt es in Studien eine schtzende Wirkung auf das Nervensystem und die Blutgefsse