January 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This study found that formulation F6 of the tested creams had superior stability and antioxidant potential, making it the most effective among the formulations.
January 2026 in “Zenodo (CERN European Organization for Nuclear Research)” In laboratory tests, this study evaluated several skin cream formulations and reported that formulation F6 showed superior stability and strong antioxidant potential, while all formulations were stable, of uniform consistency, had a suitable pH, and were non-irritant to the skin.
January 2022 in “International journal of pharmaceutical sciences review and research” This article reviews the benefits of herbal cosmetics over synthetic products, highlighting fewer side effects and improved skin and hair health, but presents no new clinical findings.
September 2025 in “International Journal for Research in Applied Science and Engineering Technology” This paper discusses the potential benefits of incorporating guava leaf extracts into skincare, hair care, and oral care products, highlighting their antibacterial, antioxidant, and acne-treating properties, as well as their possible effects on dandruff removal and hair loss reduction.
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July 2006 in “Contact dermatitis” This case report indicates that contact dermatitis on the face can result from using a bleaching ointment containing ammonium bisulfite during hair-dyeing.
