A 2003 double-blind placebo-controlled trial by Humbert and colleagues in Experimental Dermatology applied 5% topical ascorbic acid cream versus vehicle to the low-neck and arms of healthy women with photoaged skin for 6 months, with assessments at baseline, 3 months, and 6 months, and found that active treatment improved skin relief and silicone-replica topography and produced favorable changes on end-of-study immunohistochemistry and electron microscopy of dermal biopsies biopsy-level evidence of structural remodeling, not merely surface appearance
It fades dark spots and dark areas, prevents their appearance thanks to the presence of lightening active ingredients
Excluded were animal products, cooked foods, free oils, soda, alcohol, and coffee
The glutathione precursor N-acetyl cysteine is a widely used antioxidant, and studies have shown that vitamin E, Guilu Erxian Glue, and alpha lipoic acid can alleviate ferroptosis in the testis [40, 100, 118, 123]
Certain antibiotics may also affect carnitine levels and the efficacy of anti-coagulants may be increased