March 2024 in “Journal of medicinal plants studies” Hibiscus has medicinal benefits but can be toxic in high doses and is unsafe for pregnant women and infants.
May 2023 in “Endocrine, metabolic & immune disorders” Hibiscus rosa-sinensis is used in traditional medicine and is safe in high doses, with various health benefits.
17 citations
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February 2015 in “Phytochemistry Reviews” Southeast Asian herbs show promise for skin and hair care, but more research is needed to confirm their effectiveness in cosmetics.
434 citations
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October 2003 in “PTR. Phytotherapy research/Phytotherapy research” Natural products in cosmetics are beneficial for skin and hair care with low toxicity.
191 citations
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February 2002 in “Archives of Dermatology” Some herbal therapies may help with skin conditions, but more research is needed to confirm their safety and effectiveness.