Muller U, Moll G
By blocking NNMT, it helps preserve NAD+, a vital coenzyme your cells need for energy production and DNA repair
A real issue for vitamin C! Sarah Han, commerce editor More to know Types of vitamin C: 25% L-ascorbic acid, 3-O-ethyl ascorbic acid, ascorbyl glucoside, ascorbyl tetraisopalmitate (percentages undisclosed) Other key ingredients : glutathione, ferulic acid, vitamin E, licorice root extract, caffeine, PHA (gluconolactone), panthenol, sodium hyaluronate Fragrance-free: yes Best for Beginners: Dr.Althea Vitamin C Boosting Serum Why it's worth it: If youve found pure L-ascorbic acid formulas a little too intense for your sensitive skin, Dr.Altheas Vitamin C Boosting Serum is a good, beginner-friendly vitamin C serum because it is not built around a high concentration of pure ascorbic acid, says Dr
Energy and Mental Clarity Chronic oxidative stress can leave you feeling fatigued and foggy
Cell proliferation was evaluated using a Promega CellTiter 96 AQueous One Solution Cell Proliferation Assay (MTS) as per the manufacturers instructions (Promega G3580)
The zntA gene of Escherichia coli encodes a Zn(II)-translocating P-type ATPase
