Effect of acetyl-L-carnitine on forebrain cholinergic neurons of developing rats Int J Dev Neurosci 1991
Be sure to include prescription drugs, over-the-counter medicines, and any vitamins, herbal or dietary supplements you take
Similar findings were reported in prospective clinical studies.68,69 A large multicenter RCT (n=194), however, found no significant differences with placebo.70 A meta-analysis of the above findings for a total of 480 patients showed a favorable effect on facial appearance.70 Multiple oral antioxidants and anti-inflammatory agents, such as vitamins A, C, D, and E, green tea polyphenols, niacinamide, and trace elements such as zinc may help mitigate signs of skin aging
Often, people need to come in for multiple treatments and maintenance