A composition of ellagic acid with an anti-wrinkle effect was selected to prepare a lip balm that can lighten lip lines.The efficacy of the lip balm containing ellagic acid composition was evaluated by human-skin test,and 110 subjects were selected as the research subjects,and the lip balm was applied on the right side of the lower lip for 4 weeks as required,and the anti-wrinkle efficacy parameters of skin roughness and skin wrinkle depth before and after use were tested.The results showed that lip cosmetics containing ellagic acid composition had the effects of reducing skin roughness and lightening lip lines.
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