Decrease in skin ascorbic acid concentration with age.
Lévèque
N
N
Laboratories of Clinical Pharmacology, CHU Besançon, F-25030 Besançon, France.
Muret
P
P
Mary
S
S
Makki
S
S
Kantelip
J-P
JP
Rougier
A
A
Humbert
P
P
D000293:Adolescent; D000328:Adult; D000375:Aging / Q000502:physiology; D001205:Ascorbic Acid / Q000032:analysis*; D008401:Gas Chromatography-Mass Spectrometry; D006801:Humans; D008875:Middle Aged; D015595:Skin Aging / Q000502:physiology*
D001205:Ascorbic Acid