April 2024 in “Journal of cosmetic dermatology” Aging changes the red part of lips, affecting life quality and sparking cosmetic interest.
9 citations
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March 2019 in “Journal of cosmetic dermatology” Different treatments can make an aging upper lip look younger and better proportioned.
269 citations
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October 2018 in “International journal of biological macromolecules” Hyaluronic acid is effective for skin rejuvenation and should be a key ingredient in cosmetic products.