Alpha lipoic acid (ALA) and skin health:
An oral nutritional supplement for the skin containing alpha lipoic acid (ALA) improved skin thickness and elasticity. A randomized, double-blind, placebo-controlled study by Thom E et al evaluated 40 female subjects over 6-months after taking an oral treatment named DermaVite. The supplement contained a marine protein, alpha-lipoic acid, lycopene, pine-bark extract and vitamins and minerals and was developed for treatment of aging symptoms of the skin. Half of the participants (n=20) received DermaVite while 20 received placebo. The results show a significant improvement in skin quality (skin thickness and elasticity). The participants\’ self-evaluation showed a statistical difference in favor of the active treatment.